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Download DS-1 Vol 1 Drilling Tubular Product Specification...
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Product oduct Drilling Tubular Pr Specifcation ®
Standard St andard DS-1
FIFTH EDITION | AUGUST 2020
E M U L O V
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Standard DS-1® Volume 1
Drilling Tubular Product Specification
Fifth Edition August 2020
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Copyright TH Hill Associates, Inc. Provided by IHS Markit under license with TH HILL No reproduction or networking permitted without license from IHS
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Standard DS-1® Volume 1
Drilling Tubular Tubular Product Specification Fifth Edition
Srinivasa R. Koneti Principal Author
Grant Pettit, P.E. P.E. Samit R. Gokhale
Sara Fahmi and Arjun Puliyaneth
Contributing Authors
Production Manager
Technical Contributors
Jennifer Mosher
Bureau Veritas wishes to acknowledge the leadership and foresight of Tom H. Hill for conceptualizing Standard DS-1 and writing the First through Third Editions. Bureau Veritas Veritas extends its deep appreciation to the Fifth Edition Sponsor Companies and to the individuals named below, whose technical input contributed signicantly to the value of the standard.
Fifth Edition Sponsor Companies Arconic Corporation Arnco Technology Trust, Ltd. Baker Hughes BHP Chevron Command Tubular Products DP-Master Manufacturing Halliburton ICO Asiapacic Group
INPEX Liquidmetal Coatings LLC Nabors Industries Ltd. National Oilwell Varco - Wellbore Technologies New Tech Systems Occidental Oil & Gas OTTO FUCHS Drilling Solution GmbH Postle Industries, Inc. (Durband® NC) Quail Tools Repsol E&P
Schlumberger Shanghai Hilong Drill Pipe Co., Ltd Shell International Exploration & Production Southern Tool Inspection (STI) Superior Energy Services Superior Inspection Services Tianjin Lilin Machinery Group Co., Ltd Washita Valley Enterprises, Inc. Workstrings International
Reviewers and Contributors Alessandro Bertini, Schlumberger Amol Mulunjkar, Schlumberger Anant Saraogi, Schlumberger Andreas Choinka, OTTO FUCHS Andrei Muradov, NOV Grant Prideco Anthony Griffo, Schlumberger Anthony Phillips, Baker Hughes Austin J. Wells, Arnco Bala Durairajan, Schlumberger Benjamin Chartier, Schlumberger Benjamin Latiolais, Workstrings International Brad Millard, NOV Tuboscope Buck Johnson, Chevron Charlie Domingue, Quail Tools Dan Morgan, NOV Grant Prideco Daniel Hernandez, NOV Downhole Daniel Seale, Shell David Crose, Nabors Industries David Oliver, Schlumberger Dexter Trahan, Schlumberger Ed Murphy, Command Tubular Products Emily Watson, NOV Grant Prideco Ethen “Poochie” Dupuis, Southern Tool Inspection Evelina Vogli, Liquidmetal Coatings Francesco Zezza, Schlumberger Garry Becze, Command Tubular Products Gary Portwood, Schlumberger George Irsa, Schlumberger Greg Jeffers, Nabors Industries Greg Lockwood, NOV ReedHycalog Guillaume Plessis, NOV Grant Prideco Hans Navas, NOV Tuboscope Hector Alba, Schlumberger Hector Handal, NOV Grant Prideco
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Howard Liu, Schlumberger James Carriere, Superior Inspection Services Jason Howell, NOV Grant Prideco Jason Kody, Shell Jeremy Dugas, Quail Tools Jim Streater, NOV Downhole Joe Diliberto, Quail Tools Joe Thomas, BHP John Chen, Schlumberger John K. Snyder, Halliburton John Price, NOV Grant Prideco Joseph Guidry, Workstrings International Josh Gatell, Schlumberger Josh Morris-Luck, INPEX Josiah Shearon, Schlumberger Juan Veloz, Washita Valley Justin Bryant, New Tech Systems Justin Chatagnier, Schlumberger Kamela Watson, Schlumberger Krishnan Jagathrakshakan, Schlumberger Larry Jones, Arnco Li ZhaoXi, Tianjin Lilin Machinery Lucien Hehn, NOV Grant Prideco Lv Haiying, Shanghai Hilong Drill Pipe Mark Anderson, Chevron Mark Chustz, NOV Downhole Mark Juckett, NOV Tuboscope Michael Boucherit, Shell Michael Strachan, Halliburton Mike Huber, Postle Industries Milton Grimes, BHP Milton Hruschak, Command Tubular Products Mitch Nobles, ICO Asiapacic Murphy Luu, NOV ReedHycalog
Nathan Fuller, Schlumberger Oswaldo Patino, Schlumberger Paco McLaughlin, Arnco Peter Kaufmann, OTTO FUCHS Qiao Xiaotang, Shanghai Hilong Drill Pipe Raza Hussain, NOV Grant Prideco Richard Grifn, NOV Grant Prideco Roman Brilyov, Shell Ronnie Falgout, Quail Tools Russell Moncrief, NOV Grant Prideco Ryan Harper, Southern Tool Inspection Salvatore Mangione, Command Tubular Products Santosh Gupte, ICO Asiapacic Sealy Morris, Command Tubular Products Shabnam Meeran, Baker Hughes Shane Stroud, Bureau Veritas Simone Pallesi, Schlumberger Sneha Deshpande, Schlumberger Spenser Holcomb, BHP Stephen Chang, DP-Master Stephen Slavens, Baker Hughes Steve Laughlin, NOV Downhole Steve Stefancic, Postle Industries Steve Steinke, Schlumberger Steven Villareal, Schlumberger Steven Xia, Schlumberger Stuart Barrowman, BHP Sukhada Shantanu Saoji, Schlumberger Veronica Fong, DP-Master Walt Lain, NOV Downhole WD Averitt, New Tech Systems Willie Nieves, Repsol Zhao Haibing, Shanghai Hilong Drill Pipe
No endorsement of this standard or its content on the part of any reviewer or his or her company should be inferred. Copyright ©2020. Bureau Veritas, all rights reserved. No part of this document may be reproduced or scanned into any computer without prior written consent of Bureau Veritas.
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For additional information contact Bureau Bureau Veritas, 16800 Greenspoint Greenspoint Park Drive, Ste Ste 300S, Houston, TX 77060 USA Phone: (281) 671-5700 Email: ds1@bureauv
[email protected] eritas.com Web: www.bvna.com/ds1standards
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DS-1® Fifth Edition, Volume 1, Drilling Tubular Product Specication
Table of Contents Foreword .......................................................................................................................................... 1 Tab 1 1. Introduction .............................................................................................................................. 3
1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8
Objectives .............................. ............... ............................. ............................. .............................. ............................. ............................. ............................. ............................. .............................. ................... .... 33 Scope ............... ............................. ............................. .............................. ............................. ............................. ............................. ............................. .............................. ............................. .......................... ............ Intent ............... ............................. ............................. .............................. ............................. ............................. ............................. ............................. .............................. ............................. .......................... ............ 3 Levels .............. ............................ ............................. .............................. ............................. ............................. ............................. ............................. .............................. ............................. .......................... ............ 3 Coverage............... ............................. ............................. ............................. ............................. .............................. ............................. ............................. .............................. ............................. ..................... ....... 3 Definitions.............. ............................. ............................. ............................. .............................. ............................. ............................. ............................. ............................. .............................. ................... .... 3 Using this Standard ............... ............................. ............................. ............................. ............................. .............................. ............................. ............................. .............................. ................... .... 4 API 5DP Second Edition........ Edition....................... .............................. ............................. ............................. ............................. ............................. .............................. ............................. .................. 6
Tab 2 2. Product Guides ........................................................................................................................ ........................................................................................................................11 11 2.1 Normal Weight Drill Pipe Guide ............. ............................ ............................. ............................. .............................. ............................. ............................. ........................... ............ 11 2.2 Tick-W TickWalled Drill Pipe Guide .............. ............................ ............................. .............................. ............................. ............................. .............................. ............................. ..............12 12 2.3 Drill Collar Collar,, Stabilizers, Subs, and Pup Joints Guide.............. ............................ ............................. .............................. ............................. .......................... ............ 13 2.4 High Strength Integral HWDP Guide .............. ............................. .............................. ............................. ............................. .............................. ............................. .................. 13 2.5 Common HWDP and High Strength (Weld ype) HWDP Guide .............. ............................ ............................. ............................. .................. 14 ` , , , , ` , ` , , ` ` ` , ` ` , , , ` ` ` ` ` ` , , , ` , ` ` , , ` , , ` , ` , , ` -
Tab 3 3. Manufacture & Metallurgy..................................................................................................... 15 3.1 Manufacturing and Metallurgical Requirements for Normal Weight and TickTick-W Walled Drill Pipe ............ 15 3.1.1 Manufacturing and Metallurgical Metallurgical Requirements for Drill Collars, Collars, Stabilizers, Subs, and Pup Joints ......... ......... 20 3.1.2 Manufacturing and Metallurgical Metallurgical Requirements for High High Strength Integral HWDP ............. ............................ ................... .... 21 3.1.3 Manufact Manufacturing uring and Metallur Metallurgical gical Requirements for Welded Common and High Strength HWDP .......... ............ 22 3.2 ensile Propertie Propertiess for Normal Weight and TickTick-W Walled Drill Pipe.............. ............................. .............................. ............................. .................. 24 3.2.1 ensile Properties Properties for Drill Collars, Stabilizers, Subs, and Pup Joints ............... .............................. ............................. ............................ .............. 25 3.2.1.1 Charpy V-Notch V-Notch Impact Energy for Drill Collars, Stabilizers, Stabilizers, Subs, and Pup Joints .............. ............................. ..................... ...... 25 3.2.2 ensile Properties Properties and Impact Energy Energy Requirements Requirements for Common and High Strength HWDP HWDP............... ................. 26 3.3 Impact Energy Requirements for Normal Weight and TickTick-W Walled Drill Pipe ............. ............................ ............................ ............. 27 3.4 ube Body Elongation Requirements for Normal Weight and TickTick-W Walled Drill Pipe ............. ............................ ................. 28 3.5 Chemical Compositio Composition n of Critical Level Sour Service Drill Pipe ube Body and ool Joint .............. ...................... ........ 30 3.6 Weld Zone Heat reatment and Welding Requirement Requirementss for Weld-On ool Joints ......... ................... ..................... .................. ....... 30 3.7 Welding Requirements for Welded-Blade Stabilizers .............. ............................ ............................. ............................. ............................. ......................... .......... 31 3.8 Welding Requirements for Hardbanding Application.... Application................... ............................. ............................. .............................. ............................. ................... ..... 31 3.9 Hardness Properties for Normal Weight Sour Service Drill Pipe ............. ............................ ............................. ............................. ...................... ....... 32 Tab 4 4. Dimensions ............................................................................................................................... ...............................................................................................................................33 33 4.1 Dimensional and Weight Requirements for E-75 Grade NWDP ube Body and Upset ............. ............................ ...............33 33 4.1.1 Dimension Dimensional al and Weight Requirements for X, G, S, V, SS-75, SS-95, and SS-105 Grades .................. ........ ................ ...... 34 4.2 Dimensional Requirements for Normal Weight Drill Pipe ool Joint .............. ............................ ............................. ............................. ..............36 36 4.3 Dimensional Requirements for TickTick-W Walled Drill Pipe .............. ............................. .............................. ............................. ............................. ................... .... 39 4.4 Dimensional and Weight olerances for NWDP and WDP ube Body and Upset .............. ............................. ................... .... 41 4.5 olerances on Imperfections for NWDP and WDP ube Body and Upset ............. ............................ ............................. .................. .... 42 4.6 Dimensional Requirements for Drill Collars.............. ............................. .............................. ............................. ............................. ............................. ....................... ......... 43 4.6.1 Dimensional Requirements for Stabilizers ............... .............................. ............................. ............................. .............................. ............................. ......................... ........... 44 4.6.2 Blade Dimensional Requirements for Stabilizers ............... .............................. ............................. ............................. .............................. ............................. ................ 44
iii Copyright TH Hill Associates, Inc. Provided by IHS Markit under license with TH HILL No reproduction or networking permitted without license from IHS
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T H HILL ASSOCIATES (A BUREAU VERITAS COMPANY)
Table of Contents (continued) 4.6.3 4.6.4 4.7
Tab
Page
4.8
Tab 4 End Area Requirements for Stabilizers .............. ............................ ............................. .............................. ............................. ............................. .......................44 ........44 Helix Requirements Requirements for Stabilizers.............. ............................ ............................. ............................. ............................. .............................. ............................. ...............44 .44 Drill Collar Outside Diameter Diameter,, Out of Roundness, Straightness, and Surface Imperfection Removal olerances .............. ............................. ............................. ............................. .............................. ............................. ............................. ............................. ....................45 ......45 Connections for Bottom Hole Nonmagnetic Drill Collars ............. ............................ ............................. ............................. .......................45 ........45
4.8.1 4.9 4.10 4.11 4.12 4.13 4.14
Drill Collar Slip Groove Groove Bore Bore Dimensions Dimensions ............. ........................... ............................. .............................. ............................. ............................. ..................45 ...45 Dimensional Requirements for Subs ............. ............................ ............................. ............................. ............................. ............................. ............................46 .............46 Pipe Diameters Diameters and Upper Upper Lift Lift Diameter for Lift Subs............. ............................ ............................. ............................. ............................47 .............47 Float Valve Valve Recess Recess Dimensions for Bit Bit Subs ............. ............................ ............................. ............................. .............................. ............................. ...............47 .47 Dimensional Requirements for Common HWDP and High High Strength HWDP .............. ............................. ..................48 ...48 Surface Imperfection Imperfection Removal Removal olerances for Common Common HWDP HWDP and High Strength HWDP HWDP..........49 Dimensional Requirements for Hardbanding .............. ............................ ............................. ............................. ............................. ............................49 .............49
Tab 5 5. Supplementary Requirement Requirementss ......................................................................................61 5.1 Supplementary Requirements for Normal Weight and TickTick-W Walled Drill Pipe .............. ............................. ..................61 ...61 5.1.1 Supplementary Requirements Requirements for Drill Collars, Stabilizers, Subs, and Pup Joints ............... ............................. ...............63 .63 5.1.2 Supplementary Requirements Requirements for Common and High Strength Heavy Heavy Weight Weight Drill Pipe ............. ................65 ...65 5.2 Final Marking Requirement Requirementss for Normal Weight and Tick-W Tick-Walled alled Drill Pipe Assembly. Assembly............ ................67 .....67
5.2.1 5.2.2 5.2.3 5.3 5.4
Marking Individual Components NWDP and............. WDP ............................. .............. .......................68 ........68 Marking Requirements Requirements for for Common Comm on and High Strength Streof ngth HWDP ............................ .............................. .........................69 ..........69 Marking Requirements Requirements for Drill Collars, Collars, Stabilizers, Subs, and Pup Joints.............. ............................ ...........................70 .............70 ube Body Grade Codes .............. ............................. ............................. ............................. ............................. ............................. .............................. ............................. ...............71 .71 ube Body Weight and Tickness Codes ............. ............................ .............................. ............................. ............................. ............................. ....................71 ......71
Tab 6 6. Material Test Procedures ..............................................................................................73 6.1 ensile est Procedural Requirement Requirementss .......... .................... .................... ..................... ..................... .................... .................... .................... ..................... ................73 .....73 6.2 Hardenability est Procedural Requirements for SS Grades .............. ............................ ............................. ............................. ....................75 ......75 6.3 Charpy V-Notch Impact est Procedural Requiremen Requirements ts ......... ................... ..................... ..................... .................... .................... ...................7 .........766 6.4 Surface Hardness est Procedural Requirements ............. ............................ .............................. ............................. ............................. .......................77 ........77 6.5 Trough Wall Hardness est Procedural Requiremen Requirements ts .......... .................... ..................... ..................... .................... .................... ...................7 .........788 6.6 Sour Service est Proce Procedural dural Requirements .............. ............................. ............................. ............................. .............................. ............................. ...............79 .79 6.7 Chemical Analysis est Proce Procedural dural Requirements .............. ............................. ............................. ............................. ............................. ....................80 ......80 6.8 Grain Size Determination Procedural Requirements ............... ............................. ............................. .............................. ............................. ...............80 .80 6.9 Side Bend est Procedural Requirements............. ............................ .............................. ............................. ............................. ............................. ....................80 ......80 6.10 Procedural Requirements for esting Magnetic and Corrosion Resistance Properties of Nonmagnetic Drill Collars and Stabilizers.............. Stabilizers............................. ............................. ............................. .............................. .........................80 ..........80 Tab 7 7. Inspection........................................................................................................................87 7.1 Scope ............... ............................. ............................. .............................. ............................. ............................. ............................. ............................. .............................. ............................. ...............87 .87 7.2 Responsibility .............. ............................. ............................. ............................. ............................. ............................. .............................. ............................. ............................. ..................87 ...87 7.3 Applicable Standards for Inspection ............... .............................. ............................. ............................. .............................. ............................. ...........................87 .............87 7.4 Purchaser's Witness ............... ............................. ............................. .............................. ............................. ............................. ............................. ............................. .......................87 ........87 7.5 Inspection Requirements .............. ............................. ............................. ............................. ............................. ............................. .............................. ............................. ...............88 .88 7.6 Scheduling of Inspection .............. ............................. ............................. ............................. ............................. ............................. .............................. ............................. ...............88 .88 7.7 Re-Inspection of Repaired Areas.............. ............................. ............................. ............................. .............................. ............................. ............................. ..................88 ...88 7.8 Inspection Freq Frequency uency............... .............................. ............................. ............................. .............................. ............................. ............................. ............................. ....................88 ......88 7.9 Inspection Methods Defined ............. ........................... ............................. .............................. ............................. ............................. .............................. .........................88 ..........88 7.10 Inspection Methods............... ............................. ............................. .............................. ............................. ............................. ............................. ............................. .......................88 ........88
iv Copyright TH Hill Associates, Inc. Provided by IHS Markit under license with TH HILL No reproduction or networking permitted without license from IHS
Licensee=NOV - 07 - All Other NOV Locations/5909681 Locations/5909681242, 242, User=Montero Perez, Javi Not for Resale, 10/27/2020 09:10:14 MDT
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DS-1® Fifth Edition, Volume 1, Drilling Tubular Product Specication
Table of Contents (continued) 7.11 7.12 7.13 7.14 7.15
Tab
Page
Tab 7 Critical Level Procedural Requirements.............. ............................. .............................. ............................. ............................. .............................. .....................91 ......91 Imperfections.............. ............................. ............................. ............................. .............................. ............................. ............................. ............................. ............................. ...................93 ....93 Disposition of Defective Components .............. ............................. ............................. ............................. .............................. ............................. .......................94 .........94 Acceptance Criteria .............. ............................ ............................. .............................. ............................. ............................. .............................. ............................. .......................94 .........94 Inspection Perso Personnel nnel............. ........................... ............................. .............................. ............................. ............................. .............................. ............................. .......................94 .........94
7.16 ightened Inspection Requirements for Standard Level .............. ............................ ............................. .............................. ..........................94 ...........94 Tab 8 8. Receiving Inspection ......................................................................................................99 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9
Background and Scope .............. ............................ ............................. .............................. ............................. ............................. ............................. ............................. ...................99 ....99 Responsibility ............. ............................ ............................. ............................. .............................. ............................. ............................. ............................. ............................. ...................99 ....99 Applicable Standards and Methods for Receiving Inspection ............. ............................ ............................. ............................. ...................99 ....99 Purchaser’ss Witness .............. Purchaser’ ............................ ............................. .............................. ............................. ............................. .............................. ............................. .....................101 .......101 Scheduling of Inspection ............. ............................ ............................. ............................. .............................. ............................. ............................. .............................10 ..............1011 Re-Inspection of Repaired Areas............. ............................ .............................. ............................. ............................. ............................. ............................. .................101 ..101 Inspection Sampling Rate .............. ............................ ............................. ............................. ............................. .............................. ............................. ..........................101 ............101 Imperfections.............. ............................. ............................. ............................. .............................. ............................. ............................. ............................. ............................. .................101 ..101 Acceptance Criteria and Disposition of Defective Components .............. ............................. ............................. ..........................102 ............102
Glossary ................................................................................................................................103 Index .....................................................................................................................................107
List of Tables 1.1 1.2
Drilling ubular Products Covered by API and DS-1 Manufacturing Specifications.............. ........................... .............55 Order Form / Request for Quotation emplate ............... ............................. ............................. ............................. ............................. ..........................8 ...........8
7.1 7.2 7.3
Applicable Standards for Inspection............. ............................ ............................. ............................. .............................. ............................. ............................8 ..............877 Required Inspections .............. ............................. ............................. ............................. .............................. ............................. ............................. .............................. .....................95 ......95 Required Reference Standards............... ............................. ............................. .............................. ............................. ............................. .............................. .....................97 ......97
7.4
Acceptance Criteria .............. ............................ ............................. .............................. ............................. ............................. .............................. ............................. .......................98 .........98
8.1 8.2
Required Inspection Progra Program m and Methods for Receiving Inspection ............... ............................. ............................. .................100 ..100 Recommended Inspection Attributes for Project Specific Acceptance Criteria ............. ............................ ...................102 ....102
List of Figures 4.1 4.2 4.3 4.4 4.5
Figures Normal Weight and Tick-W Tick-Walled alled Drill Pipe Schemati Schematicc ........... ..................... .................... .................... .................... .................... .................51 .......51 Heavy Weight Drill Pipe Schematic ............... ............................. ............................. ............................. ............................. .............................. ..........................51 ...........51 Grade E NWDP Upset Profile ............. ........................... ............................. .............................. ............................. ............................. .............................. .....................52 ......52 Grades X, G, S, V, SS-75, SS-95, and SS-105 NWDP Upset Profile.......... .................... .................... .................... .................... ..........52 52 Drill Collar Schematic Schematic............... ............................. ............................. .............................. ............................. ............................. ............................. ............................. ...................53 ....53
4.6 4.7 4.8 4.9
ype A ............................. ............................. ............................. ............................. .............................. ............................. ............................. .............................. .....................53 ......53 B Sub............... .....................54 ......54 ype C Sub............... ............................. ............................. ............................. ............................. .............................. ............................. ............................. .............................. .....................54 ......54 ype D Sub .............. ............................ ............................. ............................. ............................. .............................. ............................. ............................. .............................. .....................55 ......55
v
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List of Figures (continued)
Tab
Page
4.10 4.11 4.12 4.13 4.14
Figures .............................. Bit Sub Float Valve Valve Recess Recess Profile Profile............... ............................. ............................. ............................. ............................. ............................. ...............56 .56 ool Joint Schematic ............... .............................. ............................. ............................. .............................. ............................. ............................. ............................. ....................56 ......56 Drill Collar Slip Grooves ............. ............................ ............................. ............................. ............................. ............................. .............................. ............................. ...............57 .57 ype A Hardbanding Geometry .............. ............................. ............................. ............................. .............................. ............................. ............................. ..................58 ...58 ype B Hardbanding Geometry............... .............................. ............................. ............................. .............................. ............................. ............................. ..................58 ...58
4.15 4.16 4.17 4.18 4.19 4.20 4.21 4.22
ype C Hardbanding Geometry .............. ............................. ............................. ............................. .............................. ............................. ............................. ..................58 ...58 ype D (HWDP Center Pad) Hardbanding Geometry........ Geometry....................... .............................. ............................. ............................. ..................58 ...58 ype E (Drill Collar Collar Box) Hardbanding Geometry .............. ............................. .............................. ............................. ............................. ..................58 ...58 Spiral Blade Stabilizer ............. ............................ ............................. ............................. .............................. ............................. ............................. ............................. ....................59 ......59 Sectioned View of Stabilizer Stabilizer.............. ............................ ............................. .............................. ............................. ............................. .............................. .........................59 ..........59 Blade aper Geometr Geometryy............. ............................ ............................. ............................. .............................. ............................. ............................. ............................. ....................59 ......59 Watermelon Geometry ............... ............................. ............................. ............................. ............................. .............................. ............................. ............................. ..................60 ...60 Sample Location............ Location........................... .............................. ............................. ............................. ............................. ............................. .............................. ............................. ...............60 .60
5.1 5.2
Tab 5 .............................. Location of Benchmarks .............. ............................. ............................. ............................. ............................. ............................. ............................. ...............72 .72 Marking System in the Pin Milled Slot for TickTick-W Walled Drill Pipe............. ........................... ............................. .......................72 ........72
6.1
Figures............................. ensile est Specimen Location ............... .............................. ............................. ............................. .............................. ............................. ..................81 ...81
6.2 6.3 6.4 6.5
Hardness est Locationypes ............................ .............. ............................. ............................. ............................. .............................. ............................. ............................. ..................82 ...82 ensile est Specimen ..................... ........... .................... .................... .................... .................... ..................... ..................... .................... .................... ...................8 .........83 3 Charpy V-Notch Impact est Specimen Location .............. ............................. ............................. ............................. ............................. ....................84 ......84 Trough Wall Hardness Location ............... ............................. ............................. ............................. ............................. .............................. ............................. ...............85 .85
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DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
Foreword Standards exist to facilitate communication and improve the efficiency of transactions between manufacturers, buyers and users. Manufacturing drill stem compone components nts for sale and carrying them for rental are capital-intensiv capital-intensivee enterprises. Changing standards increase risks for obsolescence of plant and inventory inventory.. Nonuniform market perceptions perceptions of what constitutes minimum acceptable properties elevate these risks. Manufacturers, Manufacturers, contractors, and rental companies can serve the operator community better if they can avoid uncertainty about, and unreasonable variety in, the properties of the products they must make ma ke and hold. On the other side of the equation, equation , operators, who most often use these products prod ucts on a rental basis, and who rarely have major investment in plant and inventory for drilling tubular production, face significant economic risk in the event of drill stem failure. In renting drilling components, operators need flexibility and good product properties to safely handle a wide variety of downhole conditions and loads. Te American Petroleum Petroleum Institute (API) has for decades been covering drill stem manufacture manufacture with Specifications 5D and 7. Tese specifications specific ations have been bee n revised and an d replaced by Specifications Spec ifications 5DP 5D P, 7-1, and 7-2, and they have hav e also been adopted into the ISO framework. However, a number of operators, operator groups, and manufacturers have published private manufacturing standards, as well. API specifications have served and continue to serve ser ve the industry industr y well, yet the operators who publish proprietary standards must view the API specificatio specifications ns as lacking in some respects, else they would not have gone to the trouble and expense of publishing private standards. As the DS-1 sponsor group examined these points, it became apparent that the gaps lie in two areas: breadth of coverage and properties required for critical-service applications. ` , , , , ` , ` , , ` ` ` , ` ` , , , ` ` ` ` ` ` , , , ` , ` ` , , ` , , ` , ` , , ` -
Te primary challenge faced by the DS-1 technical committee committee was first, to meet the operators’ legitimate needs for coverage, flexibility flexibility, , and improved propertie properties s for critical ser vice. Yplant et thisand hadinventory to be balanced balaburdens nced against the legitimate legiti needs of manufacturers and owners for market simplicity and service. reduced and risks. Temate committee also wanted to fill the technical gaps while continuing the long and satisfactory history of the API standards. Tis document represents the DS-1 sponsor group’s answer to the challenge for creating a simple, balanced, and easy-touse manufacturing standard for drilling tubular products. History
Te DS-1® Standard S tandard was jointly sponsored by members of the Drilling Engineers Association (DEA) and other parties as DEA Project 74. Te first edition was published in December 1992, the second in April 1998, the third in 2004, and the fourth in May of 2012. Each publication has expanded the scope, with six volumes covering various needs in the current edition. Bureau Veritas and T H Hill
In March 2012, Bureau Veritas Veritas acquired H Hill Associates, Inc. With the acquisition, the process of integrating H Hill service lines and Standard DS-1 development work with Burea Bureauu Veritas’s service portfolio was initiat initiated. ed. On September 1, 2016 the integration process was advanced by merging H Hill Associates with Bureau Veritas’s North Americ Am ericaa ope operat rating ing com compan pany; y; Bur Bureau eau Veri eritas tas No North rth Ame America rica,, Inc. Tis step has enabled expansion of the global footprint of Standard DS-1. It has also provided access to an extensive network of engineering support which helped to accelerate the technical content development efforts. Sponsorship
Sponsorship of DS-1 is open to any organization having an interest in the manufacture, design, operation, inspection, and failure prevention of drill stems or drill
stem components. Sponsorship fees are used to conduct research and to write, update, and maintain the standard. For information on becoming a sponsor contact: DS-1 Engineering Bureau Veritas 16800 Greenspoint Park Drive, Suite 300S Houston, exas 77060 (281)) 671-5 (281 671-5700 700 (phone) (phone)
[email protected] [email protected] om (email) Copyright Notice Anyone who wishes to use this standard may do so, but no part of the standard may be photocopied, electronically electronically duplicated, entered into a computer, or otherwise reproduced without prior written permission from Bureau Veritas. Content
Te content of this standard is determined by a committee of engineers and technicians from sponsor companies. Suggestions for improvement to this standard are welcomed. welcome d. Tey T ey shoul should d be sent to the addres addresss above. Revisions and corrections of this published from time to time. Before using thestandard stan dard,are standard, be sure to call the above number or visit www.bvna.com/ds1standards www.bvna.com/ds1standards to make sure you have the latest edition and addenda.
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T H H I L L A S S O C I A T E S ( A B U R E A U V E R I T A S C O M PA PA N Y )
products conforming to the requirements herein, are Tis standard is not not a training manual, manual, and should not be licensed to use the trademark in commercial literature used by untrained or inexperienced personnel, or people and correspondence. he use of the trademark by a manufacturer’s agent in connection with who are not qualified in drill d rill stem manufacture, drilling manufacturer or manufacturer’s engineering, threading technology, inspection technology, any product(s) shall be considered the manufacturer’s quality assurance, or applicable codes, standards and certification that the product(s) in question conform(s) procedures. Tis standard is not n ot intended to meet the duties in all respects to the requirements herein. Such use by a Limitations
of to properly train their employees in any of theemployers above fields.
manufacturer or manufacturer’s agent, however, should in no way be construed by any purchaser or prospective purchaser as a similar certification by Bureau Veritas, the Responsibility for Compliance Responsibility for compliance to any requirement of this editorial committee members and their companies, or the standard can only be imposed by one user of this standard sponsor companies, that any product complies with any upon another user, by agreement between the two parties. requirement herein. Restrictions on Use of the DS-1 Trademark Terms and Conditions For Use Te terms and conditions stated below are the sole and Use of the term “DS-1®” must be accompanied by the exclusive terms and conditions by which Standard DS-1 registered trademark (®) when used in commercial is offered for sale or use, and the purchase or use of this literature and correspondence. Furthermore, it must be standard shall be deemed an unconditional acceptance acceptance of accompanied by the following statement, displayed in 6 point or larger type in a footnote on each page or in each these terms and conditions by the user user.. document in which it appears. Proprietary Products “DS-1® is a registered trademark of Bureau Veritas.” Veritas.” Users of this standard are advised that certain dimensions and properties on proprietary products are listed in this Disclaimer of Liability standard. A listing in this standard does not constitute Bureau Veritas and the editorial committee have made a license to manufacture these proprietary products. diligent, good faith efforts to obtain and compile the Such license can only be obtained from the owner of the information and to ensure the reliability and applicability product in question. Anyone contemplating manufacture of the data presented in this standard. However, Bureau of any product listed herein is cautioned to verify that such Veritas, its officers and directors, the editorial committee compani es, and the sponsor companies manufacture will not violate any right or patent of the members and their companies, holders of the proprietary product in question. make no guarantee, representation, claim, or warranty of any kind as to the validity of engineering formulas Proprietary Technology and License Agreement Te methods of calculating Curvat Curvature ure Index, Stabilit Stabilityy used, or the accuracy and completeness, or suitability Index, Reactive orque, and Connective Fatigue Index in for any purpose, of the data presented herein. Bureau Volume 2 of this standard are and remain the exclusive Veritas, its officers and directors, the editorial committee companies , and the sponsor companies, companies , property of Bureau Veritas. Te values given in Volume members and their companies, hereby disclaim and shall not be liable for any direct 2 of DS-1 Fourth Edition for Curvature Index, Stability Index, Reactive orque, and Connection Fatigue Index or consequential claims or damages, personal injury or are and remain the exclusive property of Bureau Veritas. property damage, economic or other losses, out of pocket No person or organization may use these values, curves, damages or lost profits, or violation of any letters patent, formulas, or or methods of calculation for any purpose other relating to or resulting from use of the information in this than designing drill strings, including developing training standard or use of the products mentioned herein, and the material or training others in drill string design. Tese user releases Bureau Veritas from any and all such claims, liabilities ies or damages of any kind. Bureau Veritas Veritas expressly express ly values, curves, and formulas may not be retyped, hand liabilit copied, redrawn, scanned, photocopied, or employed in the disclaims any and all express warranties of every kind as merchantability tability or fitness production or use of any computer program or software, well as any implied warranties of merchan Bureau Veritas Veritas shall not be liable except with the prior written writ ten permission of Bureau Veritas. for a particular purpose. Bureau for any act or omission unless caused by gross negligence Conditional License to use the DS-1 Trademark intentional misconduct of Bureau Veritas. Te liability hee te h term rm DS DS-1 -1 is a tr trad adem emar arkk of Bu Bure reau au Veri Verita tas. s. or of Bureau Veritas Veritas shall in any event be limited to the retail Manufacturers who have purchased and registered price at which this standard is offered for sale. Volume 1 of this standard, and who make and sell
2
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DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
1. Introduction 1.1 Objectives Tis specification outlines manufacturin manufacturingg and material requirements for commonly used tubular drill stem elements. Te primary objective of this specification is to
continue to be the fundamental specifications governing manufacture of drill stem components for low- through moderate-risk drilling conditions. herefore, the requirements of API Specifications 5DP, 7-1, and 7-2 are adopted in all respects as DS-1 Standard Level . Except as agreed separately by purchaser and manufacturer, no additional requirements requirements are placed on any Standard S tandard Level
supplement API Specifications 5DP, 7-1, and 7-2 in two important ways:
component listed herein, compared to the same listed in API Specification 5DP, 7-1, and 7-2.component Necessary exceptions occur for Standard Level components, such 1.1.1 Coverage as removal of the Qualified est Coupon (QC) option Coverage is extended to some common items not presentl presentlyy for mechanical testing, which has proven unreliable. If a covered by API specification. Tis enables manufacturers conflict should arise between DS-1 Standard Level and and users to standardize on an industry-wide set of API Specifications 5DP 5DP,, 7-1, and 7-2, 7-2, the requireme requirements nts of of attributes for these products. the latter shall apply except that the QC option as noted 1.1.2 Tighter Specification above is not allowed. A “Critical Level” manufacturing specification specificati on is provided. 1.4.2 DS-1® Critical Level It is designed to consolidate the many single-company Requirement Requirementss for DS-1 Critical Level are are intended for those supplemental specifications that are now in the market into applications in which a purchaser requires more stringent a single one. “Critical Level” attributes allow a purchaser controls on properties or dimensions than is offered under to chose products made to a tighter specification when the need exists. present Specifications 5DP,adopted 7-1, and DS-1 StandardAPI Level). Te attributes by7-2 the (or technical ` , , , , ` , ` , , ` ` ` , ` ` , , , ` ` ` ` ` ` , , , ` , ` ` , , ` , , ` , ` , , ` -
By extending coverage and consolidating private specifications into a single industry-wide standard, the DS-1® technical committee aims first to establish standards where none existed, and second to fill market needs for tighter specifications where these needs occur. At the same time, by reducing the variety variety of components that manufacturers are expected to build, and that drilling contractors and rental ren tal companies are expected to hold, hold , it is hoped that market transactions may be made simpler, and plant, equipment, and inventory inventor y burdens will be lightened.
committee for Critical Level L evel are designed to consolidate, under a single cover, many of the private specifications published publish ed in the past. In this way, way, the technical technic al committee hopes to simplify markets for f or drill stem components. Tose operators, manufacturers, and owners who wish to limit their efforts to only traditional API specification products may do so with a single easily-understood standard, and still cover components that are not presently addressed by API. Any component manufactured to DS-1 Critical Level will also meet all requirements for DS-1 Standard Level. herefore, operators who need more stringent property specifications, and manufacturers and owners who wish to provide products to both Standard and Critical 1.2 specification Scopeion only applies to newly manufactured Tis specificat manufact ured Level specifications, can do so by using the Critical Level Le vel equipment. specification. Tis will eliminate having to deal with the multitude of private standards now in use.
1.3
Intent
Tis specification is intended to supplement, not replace, 1.5 Coverage existing API and ISO documents that govern the Components covered by this standard are shown in manufacture of new drill stem tubular equipment. able able 1.1 Tab 1 . Also shown for comparison are those components covered by applicable API manufacturing 1.4 Levels specifications, and the relative relationships between the Tis specification divides all components into two levels documents. of manufacture: Standard and Critical . 1.4.1 DS-1® Standard Level
1.6
Definitions
h e DS -1 te tech ch ni ca l co comm mmit it te e de si re red d th at AP I Te following definitions apply to drill pipe pipe manufactured Specifications 5DP, 5DP, 7-1, and 7-2 and their ISO equivalents equival ents under this standard:
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T H H I L L A S S O C I A T E S ( A B U R E A U V E R I T A S C O M PA PA N Y )
1.6.1
Normal Weight Drill Pipe (NWDP)
Drill pipe in size and wall thickness ranges and upset styles shown in ables in ables 4.1 and and 4.1.1 4.1.1 Tab 4 . Normal weight drill pipe makes up the largest portion of the length of most drill strings. 1.6.2
Heavy Weight Drill Pipe (HWDP)
c. Common heavy weight drill pipe: Requirements Re quirements for these components are found under or beside a yellow background. d. High strength heavy weight drill pipe: Requirements for these components are listed under or beside a green background.
Drill pipe in the size and wall thickness ranges shown in 1.7.2 Locating Needed Information able able 4.12 Tab 4 . Heavy weight drill pipe is traditionall traditionallyy wo wo diffe different rent method methodss can be used to quick quickly ly locat locatee used in bottomhole assemblies to supply bit weight and information, depending on the user’s preference and for transition pipe between string sections. Tis standard familiarity with the document: Te two methods are are recognizes two types of HWDP, as follows: product guides and property tables . a. Common HWDP: Tis type has tube minimum a. Product guides: Chapter 2 is a series of figures yield strength of 55,000 55,000 psi, and employs tool joints joints that depict the essential components of the various that are machined separately and welded onto the products covered by this t his specification. o o find specific HWDP tube. Te large majority of HWDP in use information about a product, refer to these figures today falls into this category. category. to locate the table number containing the needed b. Hi High gh Strength HWDP: A small portion of heavy information. weight drill pipe manufactured today is made with b. Property tables: ables of propertie propertiess are grouped in high strength tubes, typically of 90,000 psi or greater this specification according to the property type. For minimum yield strength. Some manufacturing example, dimensional dimensional requirements for all products processes employ tool joints that are machined are found under the tab marked dimensions . separately then welded to the tube. Another Problem 1.1, Using the Standard: Standard: manufacturing process forms the finished product by Example Problem required d side-bend test frequency for machining a single piece of metal. Te latter is called Where can I find the require integral joint HWDP to separate it from the varieties normal weight drill pipe tool joint-to-tube welds? with welded tool joints. joints. Solution: Referring to Figure 2.1 Tab 2 , NWDP product guide, 1.6.3 Thick-W Thick-Walled alled Drill Pipe (TWDP) weld zone,” you will Drill pipe in the size and wall thickness ranges shown in and examining the columns under “ weld on able able 3.1 3.1 able able 4.3 Tab 4 . For a given outside diameter, the wall see that the needed information is found on Tab 3 ( (under under tab 3). Upon opening tab 3, the required thickness of thick-walled drill pipe will fall between normal page number for for able able 3.1 is displayed displ ayed in the section’s s ection’s able weight and heavy weight weight drill pipe. of Contents behind the tab.
1.7
Using this Standard
Ease of use was one primary goal in organizing this document. Readers will note that much data is given in table form. Tis is to facilitate locating locatin g needed information informati on and to make direct comparisons between Standard and Critical Levels easier. Color codes are also used. 1.7.1
Component Color Codes
All components are arranged into one of four groups, indicated by the background color in table headings and margins. a. Normal weight and thick-walled drill pipe: Requirements for these components are listed under or beside a purple background. b. Drill collars, stabilizers, subs, and pup joints: Requirements for these components are listed under or beside an orange background.
1.7.3qui Comparing Standard and Critical Levels o quickl ckl y com compa pare re requi req uirem remen ents ts betwe be tween en the tw twoo manufacturing levels, note the color of the text.
a. Black text: Black text means that the indicated property or action is required. Black text in the Critical column means the requirement is identical for Standard and Critical Levels. b. Red text: Red text in the critical column column indicates that the listed action or property is required, and that the requirement is more stringent for Critical Level Le vel than for Standard Level. c. Blue text: Blue text indicates that an action or property is recommended, but is not required for a product to comply with this specification.
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DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
d. For SS grades, the surface hardness limits are more restrictive.
Example Problem 1.2, Using the Standar Standard: d: In what ways are the weld zone metallurgical and manufacturing requirements more stringent for Critical Level NWDP than for Standard Level NWDP?
e. For SS grades, sour service testing is required.
Example Problem Problem 1.3, Using the Standard: Standard: Solution: Referring to ables 3.1, ables 3.1, 3.2, 3.2, 3.3, 3.3, 3.6, 3.6, and and 3.9 3.9 Tab 3 , and What are the requirements for factory break-in of drill examining only those items listed in red type under drill collar connections? Solution: pipe weld zone: to able able 5.1.1 5 .1.1 Tab 5 , break-in is recommended a. est frequency is increased for tensile, through-wa through-wallll Referring to (blue type) type) for Standard Le Level. vel. It is required (red (red type) type) for hardness, side-bend, and impact testing. Critical Level using the specified procedure. b. ensile properties and impact energy requirements are increased. Example Problem Problem 1.4, Using the Standard: Standard: frequencyy for grain size on c. Te weld procedure is limited to either inertia or What is the required test frequenc HWDP tube bodies? friction welding. ` , , , , ` , ` , , ` ` ` , ` ` , , , ` ` ` ` ` ` , , , ` , ` ` , , ` , , ` , ` , , ` -
Table 1.1 Drilling Tubular Products Covered by API and DS-1 Manufacturing Specications API Specications Product
DS-1 Fifth Edtition, Volume 1
7-1
5DP
Standard Level
Critical Level
Normal Weight Drill Pipe Tubes (NWDP): Grade E-75
-
X
X1
X
X-95
-
X
X1
X
1
G-105 S-135
-
X X
X X1
X X
SS-75 SS-95
-
X X
X X
X X
SS-105
-
X
X
X
V
-
-
X
X
S-135 V
-
X X
X X
X X
X
-
X
X
X
-
X X
X X
Tool Joints
X
X
X1
X
Drill Collars Nonmagnetic Drill Collars
X X
-
X1 X1
X X
Subs
X
-
X1
X
Pup Joints
-
-
X
X
1
X
Thick-Walled Thick -Walled Drill Pipe Tubes (TWDP): Grade
Heavy Weight Drill Pipe (HWDP) Common Welded Joint High Strength Welded Joint High Strength Integral Joint
Stabilizers
X
-
Rotary shouldered connection dimensions
-
-
Kellys, kelly valves, drilling and coring bits
X
-
X
(Covered by reference to API Spec 7-2)
-
-
Note: 1. Unless API is silent on the requirements requi rements for a product, DS-1 "Standard Level" requirements are identical ide ntical to requirements for the equivalent equivalen t API product. DS-1 "Critical Level" products must meet more stringent manufacturing manufacturing specifications than Standard Standard Level products.
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T H H I L L A S S O C I A T E S ( A B U R E A U V E R I T A S C O M PA PA N Y )
Solution: Referring to Figure 2.5 Tab 2 , test frequency for grain size is found in in able able 3.1.3 Tab 3 . From this table, grain size testing testin g is not required required for Standard Level. L evel. For For Critical Level, the required test frequency is one per heat.
1.8
API 5DP Second Edition
At the time of the publ publicat ication ion of this Fif Fifth th Edit Edition ion of DS-1, API Specification 5DP (for manufacturing drill pipe) is close to a major update with the planned publication of the second edition of that standard. Te sponsor group of Standard DS-1 is aware of and involved in that work. In fact, the new edition of Spec 5DP is close enough to being completed that we have access to a fairly complete working draft.
2. API Specification 7-1, “Specification for Rotary Drill Stem Elements,” First Edition, American Petro Petroleum leum Institute, March 2006. 3. API Specification Specification 7-2, 7-2, “Specification for hreading and Gauging of Rotary Shouldered hread Connections,” Second Edition, American Petroleum Institute, January 2017. 4. API RP Operating RP 7G, “Recommended 7G, Practice for Drill Stem Design and Limits,” Sixteenth Edition, American American Petroleum Institute, August 1998. 5. ASM A262, “Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels,” American Society for esting esting and Materials. 6. ASM A370, “Standard est Methods and Definitions Definitions for Mechanical esting esting of Steel Products,” American Society for esting esting and Materials. 7. ASM A751, “Standa “Standard rd est Methods, Practices, and erminology erminology for Chemical Analysis of Steel Products,” American Society for esting esting and Materials. 8. ASM E4, “Practi “Practices ces for Force Verifi erification cation of esting
Te updates being made to Spec 5DP in its second edition are ambitious. Additional grades of drill pipe tubes are being added, including sour-service grades; additional sizes of thick-walled drill pipe are being included; and the specification is generally being re-written to be more Machines,” American American Society for esting esting and Materials. robust. Tese are encouraging developments. 9. ASM E8, “est Methods for ension esting of Metallic Materials,” American Society for esting and Materials. DS-1 Volume 1 is, in many ways, based on Spec 5DP. Te Standard Level requirements requirements for drill pipe are simply simply 10. ASM E10, “est Method for Brinell Hardness of MetalMetalcopies of what Spec 5DP says, and even the Critical Level lic Materials,” Materials ,” American Society Soci ety for esting esting and Materials. Materia ls. requirements will have Spec 5DP as a starting point. As 11. ASM E18, “est Method for Rockwell Hardness and such, this edition of DS-1 Volume 1 incorporates the Rockwell Superficial Hardness of Metallic Materials,” changes that are expected in Spec 5DP’s second edition. American Society for esting esting and Materials. Te difficu difficulty lty is that the new Spec 5DP is not publis published hed yet. 12. ASM E23, “est Methods for Notched Bar Impact estest Te first possible problem problem is that there may be differences between the working draft and the official specification that is eventually published. Tese Tese will require addenda to DS-1 Volume 1, but we believe it will be easier (i.e. fewer
ing of Metallic Materials,” American Society for esting and Materials. 13. ASM E83, “Practice for Verification Verification and Classification of Extensometer Systems,” American Society for esting esting
addenda) if we anticipate the new edition of Spec 5DP in this Fifth Edition of DS-1.
and Materials. 14. ASM E112, “est Methods for Determi Determining ning Average Grain Size,” American Society for esting esting and Materials.
Te second possible problem is one of implementation “Hardness ss Conversion ables ables for Metals in the interim after the publication of the Fifth Edition 15. ASM E140, “Hardne Relationship Among Brinell Hardness, Vickers Hardness, of DS-1 but before the publication of the second edition Rockwell Hardness, Superficial Hardness, Knoop Hardof API Spec 5DP. We recommend that the user of this ness, and Scleroscope Hardness,” American Society for standard simply refer to Standard Stand ard DS-1 in its latest edition, esting esting and Materials. because we believe it includes improvements that API will likely make m ake to Spec Sp ec 5DP. 5DP. However, this may require re quire some 16. ASM E317, “Standard Practice for Evaluating Performance Characteristics of Ultrasonic Pulse-Echo discussion and clarification between manufacturers and esting esting Systems Without the Use of Electronic Electronic MeasureMeasurebuyers until both standards are fully in force.
References 1. API Specificat Specification ion 5DP 5DP,, “Specificat “Specification ion for Drill Pipe,” First Edition, American Petroleum Institute, August 2009.
ment Instruments,” American Society for esting and Materials.
17. ASM E3024, “Standard Practice for Magnetic Particle esting esting for General Industry Industry,” ,” American Society for esting and Materials.
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18. ExxonMobil, “echnical Specification for New Drill Pipe,” Revision 0, May 02, 2002. 19. ExxonMobil, Ex xonMobil, “echnical Specification Specific ation for New Heavy Weight W eight Drill Pipe,” Revision 0, May 15, 2002. 20. ExxonMobil, “echnical Specification for New Drill Collars, Subs and Drill Pipe Pup Joints,” Revision 0, May 02, 2002.
22. Hill, ., ., “Drill String Design and Failure Fail ure Prevention,” Prevention, ” hirteenth Edition, September 2002. 23. ISO 11961, “Petroleum and Natural Gas Industri Industries es – Steel Pipes for Use as Drill Pipe – Specification,” First Edition, International Organization for f or Standardization, 1996.
21. Grant Prideco, “H Series®‚ Drill Pipe Specification,” ENPS-01, January 29, 2001. 22. Grant Prideco,“H Series®‚ PLUS Drill Pipe Specification,” Specifica tion,” EN-PS-02, January 29, 2001.
25. SQAIR, “Shell Quality Qualit y And Inspection Requirements,” Version 02/95, 1995 Shell Internationale Petroleum Maatschappij B.V.
24. NORSOK M-702, “Drill String Str ing Components,” Componen ts,” Rev. Rev. 2, Norwegian echnology echnology Standards Institution, June 1999.
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N P C r o o o p r v y e i r p d i e g r d o h d b t u y T c H t I i H o n S H i l o M l r a A s n e r k s o t i w t c o a i u n t r d k e i e s n g r , l I n i p c c e e . r n m s i e t t e w d t i w h i T t h H o u H t I l i L L c e n s e
Table 1.2 Addend Addendum um Other features may be desirable for some purchasers of Rotary Drill Stem Components. If so, the desired features can be indicated below.
Feature
f r o m I H S
s r d o a t c e r e h t T o r P
g i n t a o C
Drill Pipe
Drill Collar
Stabilizer
Subs
Pup Joints
Common HWDP
High Strength HWDP
Normal Weight
Thick-Walled
Type Note 1
Composite Pressed Steel Other (specify below)
Composite Pressed Steel Other (specify below)
Composite Pressed Steel Other (specify below)
Composite Pressed Steel Other (specify below)
Composite Pressed Steel Other (specify below)
Composite Pressed Steel Other (specify below)
Composite
Composite
Coverage
Closed End Open End
Closed End Open End
Closed End Open End
Closed End Open End
Closed End Open End
Closed End Open End
Closed End Open End
Closed End Open End
Internal
Internal
External
External
Required?
Welded Type
Internal Internal
Internal Internal
External
External
Type
Thread Compound Type N L i o c t e f n o r s R e e e = s N a O l e , V 1 0 0 / 2 7 7 / 2 A 0 l l 2 0 O t 0 h 9 e r : 1 N 0 O : 1 4 V M L o D
Numbering Sequence Drawing for Approval Prior to Fabrication
Spiral and Slip Recess
Ye Y es
Yes
Yes
Spiral Slip Recess
Yes
Spiral
Yes
Yes
Yes
Yes
Spiral
Spiral
Integral
D S Composite -1 ® F i f t h Closed End E Open End d i t i Internal o Internal n , External V o l u m e 1 , D r i l l i n g T Yes u b u l a r P r Spiral o d u
c T a t i o n s / 5 9 0 9 6 8 1 2 4 2 , U s e r = M o n t e r o P e r e z , J a v i
t S p e c i c a t i Grey cells indicate feature feature does not apply o n
Remarks
Note 1: Options in bold text are mandatory requirements for Critical Level. (Refer to Tables to Tables 5.1 - 5.1.2 Note 2: Stress Relief Features and Cold Rolling are not required on Lift Subs for Critical Level. Add additional pages as required.
Tab 5
).
PAGE ___ OF ___
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PA N Y ) T H H I L L A S S O C I A T E S ( A B U R E A U V E R I T A S C O M PA
Tis page intentionally left blank.
10
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DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
Figure 2.1 Normal Weight Weight Drill Pipe Guide Guide TUBE BODY & UPSET DIMENSIONS
MANUFACTURE AND
DIMENSIONS
MANUFACTURE AND
METALLURGY
Tab 4
METALLURGY
Tab 4
METALLURGY
Tab 3
Table 4.1 Grade E Upset Tolerances
Table 3.1 Type
e p i P l l i r D t h g i e W l a m r o N
Heat Treatment Chemistry Test Frequency for Chemistry Grain Size Grain Size Test Frequency Hardenability Test Hardenability Test Frequency Tensile Test Frequency Through Wall Hardness Test Frequency Impact Test Frequency Sour Service Test Service Test Frequency
Table Grade4.1.1 X, G, S, V, SS Upset Tolerances
Table 4.4 Dimension & Weight Tolerances Tolera nces
Table 4.5 Imperfection Toler Tolerances ances MATERIAL TEST PROCEDURES Tab 6
Table 6.1
Yield Strength Tensile Strength Elongation
Table 3.3 Impact Energy Requirements Percentage Shear Requirements Require ments
Table 3.5 Chemistry Requirements Through Wall Hardness
Hardenability Test
Table 6.3 Charpy V-Notch Impact Test
Table 6.4
Surface Hardness Test
Table 6.5 Through Wall Hardness Test
Table 6.6 Sour Service Test
Table 6.7
Chemical Analysis SUPPLEMENTARY PROPERTIES Tab 5
Table 6.8 Grain Size Determination
Table 5.1
INSPECTION
Internal Coating External Coating Traceability Documentation Requirements
Table 5.2 & 5.2.1 Marking Requirements
Table 5.3 Grade Codes
Table 5.4 Weight Codes
Copyright TH Hill Associates, Inc. Provided by IHS Markit under license with TH HILL No reproduction or networking permitted without license from IHS
& Tab 8
Tab 7
Tool Joint Requirements Tolerances
Table 3.1 Type Heat Treatment Chemistry Test Frequency for Chemistry Hardenability Test Hardenability Test Frequency Tensile Test Frequency Surface Hardness Test Frequency Through Wall Hardness Test Frequency Impact Test Frequency Sour Service Test Frequency
Table 7.1 Applicable Standards
Table 7.2 Required Inspections
Table 7.3 Reference Standards
Table 7.4 Acceptance Criteria
Section 7.10 Methods Defned Defned
Yield Strength Tensile Strength Elongation
Table 4.14 Hardbanding MATERIAL TEST PROCEDURES Tab 6
Table 6.1 Tensile Test Hardenability Test Charpy V-Notch Impact Test
Table 6.5
Table 3.5 Chemistry Requirements
Table 3.8 Welding Requirements for Hardbanding Hardban ding Application
Through Wall Hardness Test
Table 6.6
Surface Hardness Test Frequency Through Wall Hardness Test Frequency Impact Test Frequency Sour Service Test Frequency Side Bend Test Side Bend Test Frequency
Table 6.7
Charpy Test V-Notch Impact
Table 6.4 Surface Hardness Test
Table 6.5 Through Wall Hardness Test
Table 6.6 Table 6.9 Side Bend Test
Impact Energy Requirements Require ments
INSPECTION
Welding Requirements Heat Treatment
Table 3.9
Grain Size Determination INSPECTION & Tab 8
Tab 7
Table 7.1
Table 7.2 Required Inspections Inspections
Table 7.3 SUPPLEMENTARY PROPERTIES
Table 6.8
Tab 7
Table 7.1 Applicable Standards Applicable Standards
Surface Hardness Through Wall Hardness
Chemical Analysis
Through Wall Hardness
Table 6.3
Sour Service Service Test
Tensile Property
Sour Service Test
Table 3.9
SUPPLEMENTARY PROPERTIES
Tensile Test Frequency
Table 3.6
Surface Hardness Hardness Test
Impact Energy Requirements Percentage Shear Requirements
Tensile Test
Table 3.1
Table 3.3
Table 6.3 Table 6.4
Table 3.3
Table 6.1
Table 3.2
Table 6.2
MATERIAL TEST PROCEDURES Tab 6
Tab 3
Table 4.2
Table 3.2
Tensile Test
Table 6.2
Table 3.2
Table 3.9
1 1
WELD ZONE
MANUFACTURE AND Tab 3
` , , , , ` , ` , , ` ` ` , ` ` , , , ` ` ` ` ` ` , , , ` , ` ` , , ` , , ` , ` , , ` -
TOOL JOINT
Reference Standards
Table 7.4
Tab 5
Acceptance Criteria
Table 5.1 Tool Joint - Tube Body Alignment Traceability Documentation Requirements
Section 7.10 Methods Defned
Applicable Standards
Tab 5
Table 7.2
Table 5.1 Break In Thread Cold Rolling Anti Galling Treatment Thread Protectors Benchmarks Traceability Documentation Requirements Hardbanding Square Shoulder with Thread Threa d Axis
Required Inspections Inspections
Table 7.3 Reference Standards
Table 7.4 Acceptance Criteria
Section 7.10 Methods Defned Defned
Chapter 8 Receiving Inspection
Table 5.2 & 5.2.1 Marking Requirements
Chapter 8 Receiving Inspection
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1 2
T H HILL ASSOCIATES (A BUREAU VERITAS COMPANY)
Figure 2.2 Thick-Walled Drill Pipe Guide TUBE BODY & UPSET
TOOL JOINT
WELD ZONE
MANUFACTURE AND
DIMENSIONS
MANUFACTURE AND
DIMENSIONS
MANUFACTURE AND
METALLURGY
Tab 4
METALLURGY
Tab 4
METALLURGY
Tab 3
Table 3.1 Type Heat Treatment Chemistry
Tab 3
Table 4.3 Grades S, V
Table 4.4 Dimensional Toler Tolerances ances
Table 4.5
Table 3.1 Type Heat Treatment Chemistry
Tab 3
Table 4.3 Tool Joint Requirements Tolerances
Table 4.14 Hardbanding
Table 3.1 Tensile Test Frequency Surface Hardness Surface Hardness Test
MATERIAL TEST PROCEDURES Tab 6
Table 6.1 Tensile Test
Table 6.3 Charpy V-Notch Impact Test
Test Frequency for Chemistry Grain Size Grain Size Test Frequency Tensile Test Frequency Impact Test Frequency
Table 3.2
e
Yield Strength
i P p l l i r D d e l l a W k c i h T
Tensile Strength
Table 3.3
Impact Energy Requir ements ements
Table 3.4 Elongation Requirements SUPPLEMENTARY PROPERTIES Tab 5
Table 5.1
Test Frequency for Chemistry Tensile Test Frequency Surface Hardness Surface Hardness Test Frequency Through Wall Hardness Through Wall Hardness
Imperfection Toler Tolerances ances MATERIAL TEST PROCEDURES Tab 6
Table 6.1 Tensile Test
Table 6.3 Charpy V-Notch Impact Test
Table 6.8 Grain Size Determination
Table 5.2 Marking Requirements
Table 5.3
INSPECTION & Tab 8
Grade Codes Thickness Codes
INSPECTION Tab 7
Receiving Inspection
Acceptance Criteria
Table 5.1
& Tab 8
Section 7.10
Tool Joint - Tube Body Alignment Traceability Documentation Requirements
Table 7.1 Table 7.2 Required Inspections Inspections
Methods Defned
Reference Standards
Break In Thread Cold Rolling Anti Galling Treatment Thread Protectors Benchmarks Traceability Documentation
Methods Defned Defned
Reference Standards
Table 7.4
Tab 5
Table 7.3
Table 5.1
Chapter 8
Required Inspections Inspections
Table 7.3 SUPPLEMENTARY PROPERTIES
Tab 5
Acceptance Criteria
Applicable Standards
Table 7.2
Chemical Analysis
SUPPLEMENTARY PROPERTIES
Table 7.4
Tab 7
Table 7.1
Welding Requirements Heat Treatment
Applicable Standards
Reference Standards
INSPECTION
Table 3.6
Table 6.7
Required Inspections Inspections
Table 7.3
Side Bend Test
Impact Energy Requirements
Through Wall Hardness Test
Welding Requirements for Hardbanding Application
Table 7.2
Table 6.9
Tensile Pr operty operty
Surface Hardness Test
Table 3.8
Applicable Standards
Through Wall Hardness Test
Table 3.3
Table 6.5
Impact Energy Requirements
Section 7.10
Table 5.4
Test
Table 6.4
Table 3.3
Surface Hardness Test
Table 6.5
Table 3.2
Charpy V-Notch Impact
Yield Strength Tensile Strength Elongation
Chemical Analysis
Table 7.1
Internal Coating External Coating Traceability Documentation Requirements
Tensile Test
Table 6.3
TestTest Frequency Impact Frequency
Table 6.7
Tab 7
Tab 6
Table 6.1
Table 3.2
Table 6.4
Frequency Through Wall Hardness Through Wall Hardness Test Frequency Impact Test Frequency Side Bend Test Side Bend Test Frequency
MATERIAL TEST PROCEDURES
Table 7.4 Acceptance Criteria
Section 7.10 Methods Defned Defned
Chapter 8 Receiving Inspection
Requirements Hardbanding Square Shoulder with Thread Axis Axis
` , , , , ` , ` , , ` ` ` , ` ` , , , ` ` ` ` ` ` , , , ` , ` ` , , ` , , ` , ` , , ` -
Table 5.2 Marking Requirements
Copyright TH Hill Associates, Inc. Provided by IHS Markit under license with TH HILL No reproduction or networking permitted without license from IHS
Licensee=NOV - 07 - All Other NOV Locations/5909681242, User=Montero Perez, Javi Not for Resale, 10/27/2020 09:10:14 MDT
DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
Figure 2.3 Drill Collars, Stabilizers, Stabilizers, Subs, and Pup Joints Joints Guide MANUFACTURE AND
DIMENSIONS
SUPPLEMENTARY PROPERTIES
MANUFACTURE AND
METALLURGY
Tab 4
Tab 5
METALLURGY
Tab 3
Table 3.1.1
s t n i o J p u P d n a s b u S , s r e z i l i b a t S , s r a l l o C l l i r D
Figure 2.4 High Strength Strength Integral HWDP Guide Guide
Type Heat Treatment Chemistry Test Frequency for Chemistry Tensile Test Frequency Surface Hardness Surface Hardness Test Frequency Through Wall Hardness Through Wall Hardness Test Frequency Impact Test Frequency Magnetic Properties Corrosion Resistance Resistance Table 3.2.1
Yield Strength Tensile Strength Elongation Table 3.2.1.1
Impact Energy Requirements Table 3.7
Welding Requirements for Welded Blade Stabili zers zers Table 3.8
Welding Requirements for Hardbanding Application
Table 4.6
Drill Collars (Standard & Nonmag) Tolerances Table 4.6.1
Stabilizers Table 4.6.2
Stabilizer Blade Table 4.6.3
End Area Requirements for Stabilizers Table 4.6.4
Helix Requirements for Stabiliz ers ers Table 4.7
Drill Collar OD, Out of Roundness, Straightness, and Surface Imperfection Removal Tolerance Table 4.8
Additional Connections for Nonmagnetic Drill Collars Table 4.8.1
Slip and Table 4.9 Elevator Groove Subs Table 4.10
Lift Sub Pipe and Upper Lift Diameter Diameter Table 4.11
Bit Sub Float Valve Recess Diameter Table 4.14
Hardbanding
Table 5.1.1
Tab 3
Break ThreadInCold Rolling Stress Relief Features Cold Working of Stress Relief Features Low Torque Features Anti Galling Treatment Thread Protectors Benchmarks Abrasion Protection Traceability Hardbanding Square Shoulder with Thread A xis Table 5.2.3
Marking Requirements MATERIAL TEST PROCEDURES Tab 6
Table 6.1
Tensile Test Table 6.3
Charpy V-Notch Impact Test Table 6.4Har dness Surface dness Test Table 6.5
Through Wall Hardness Test Table 6.7
Chemical Analysis Table 6.10
Test for Magnetic Properties and Corrosion Resistance INSPECTION Tab 7
Table Type 3.1.2
Heat Treatment Tensile Test Frequency Surface Hardness Surface Hardness Test Frequency Through Wall Hardness Through Wall Hardness Test Frequency Impact Test Frequency
1 3
Copyright TH Hill Associates, Inc. Provided by IHS Markit under license with TH HILL No reproduction or networking permitted without license from IHS
Tab 4
Table 4.12
Tube and Center Pad Requirements Connections Tolerances Table 4.13
Imperfection Tolerance Tolerancess Table 4.14
Hardbanding MATERIAL TEST PROCEDURES Tab 6
Table 3.2.2
P D W H l a r g e t n I h t g n e r t S h g i H
Yield Strength Tensile Strength Elongation Impact Energy Requir ements ements Table 3.8
Table 6.1
Tensile Test Table 6.3
Charpy V-Notch Impact Test Table 6.4
Welding Requirements for Hardbanding Application SUPPLEMENTARY PROPERTIES Tab 5
Surface Hardness Test Table 6.5
Through Wall Hardness Test INSPECTION Tab 7
Table 5.1.2
Break In Thread Cold Rolling Stress Relief Features Cold Working of Stress Relief Features Anti Galling Treatment Thread Protectors Benchmarks Traceability Hardbanding Square Shoulder with Thread Axis Thread Axis Table 5.2.2
Marking Requirements
Table 7.1 ` , , , , ` , ` , , ` ` ` , ` ` , , , ` ` ` ` ` ` , , , ` , ` ` , , ` , , ` , ` , , ` -
DIMENSIONS
Applicable Standards Table 7.2
Required Inspections Table 7.3
Reference Standards Table 7.4
Acceptance Criteria Section 7.10
Methods Defned Licensee=NOV - 07 - All Other NOV Locations/5909681242, User=Montero Perez, Javi Not for Resale, 10/27/2020 09:10:14 MDT
Table 7.1
Applicable Standards Table 7.2
Required Inspections Inspections Table 7.3
Reference Standards Table 7.4
Acceptance Criteria Section 7.10
Methods Defned
1 4
T H HILL ASSOCIATES (A BUREAU VERITAS COMPANY)
Figure 2.5 Common HWDP and High Strength (Weld Type) Type) HWDP Guide TUBE BODY
WELD ZONE
MANUFACTURE AND
DIMENSIONS
MANUFACTURE AND
DIMENSIONS
MANUFACTURE AND
METALLURGY
Tab 4
METALLURGY
Tab 4
METALLURGY
Tab 3
Tab 3
Table 4.12 Tube and Center Pad Requirements Tolerances
Table 3.1.3
P D W H ) e p y T d l e W ( h t g n e r t S h g i H d n a P D W H n o m m o C
TOOL JOINT
Type Heat Treatment Chemistry Test Frequency for Chemistry Grain Size
Type Heat Treatment Tensile Test Frequency Surface Hardness Surface Hardness Test Frequency
Table 4.13 Imperfection Tolerances
Table 4.14 Hardbanding
Grain Size Test Frequency Tensile Test Frequency Impact Test Frequency
Through Wall Hardness Through Wall Hardness Test Frequency Impact Test Frequency
MATERIAL TEST PROCEDURES Tab 6
Table 3.2.2 Yield Strength Tensile Strength Elongation Impact Energy Requirements
Table 6.1 Tensile Test Charpy V-Notch Impact Test
Table 6.7
Traceability Hardbanding
Tensile Test
Table 7.1 Required Inspections Inspections
Table 7.3 Reference Standards
Table 7.4 Acceptance Criteria
Section 7.10
Methods Defned
Table 6.4 Surface Hardness Test
Table 6.5 Through Wall Hardness Test
Table 6.9
Side Bend Test INSPECTION
Impact Energy Requirements
Tab 7
Table 7.1
Tab 7
Table 7.1 Applicable Standards
Table 7.2 Required Inspections Inspections
SUPPLEMENTARY PROPERTIES Tab 5
INSPECTION
Applicable Standards
Welding Requirements Heat Treatment
Table 5.1.2 Tool Joint - Tube Body Alignment Traceability
Table 7.3 Reference Standards
Table 7.4 Acceptance Criteria
Section 7.10 Methods Defned
Table 7.2 Required Inspections Inspections
Break In Thread Cold Rolling Stress Relief Features Cold Working of Stress Relief Features Anti Galling Treatment Thread Protectors Benchmarks Traceability Square Shoulder with Thread Axis
Table 7.2
Surface Hardness Surface Hardness Test Frequency Through Wall Hardness Through Wall Hardness Test Frequency
Table 3.6
Through Wall Hardness Test
Table 5.1.2
Applicable Standards Applicable Standards
Charpy V-Notch Impact Test
Table 3.1.3
Table 3.2.2
Table 6.3
Surface Hardness Test
Tab 5
Table 6.3
Impact Test Frequency Side Bend Test Side Bend Test Frequency
Table 6.5
SUPPLEMENTARY PROPERTIES
Tab 7
Marking Requirements
Tab 6
Table 6.1
Table 6.4
INSPECTION
Table 5.2.2
MATERIAL TEST PROCEDURES
Welding Requirements for Hardbanding Application
Grain Size Determination
Table 5.1.2
Hardbanding
Table 3.8
Chemical Analysis
Table 6.8
Tab 5
Table 4.14
Charpy V-Notch Impact Test
Yield Strength Tensilee Strength Tensil Elongation Impact Energy Requirements
Table 6.3
SUPPLEMENTARY PROPERTIES
Tool Joint Requirements Tolerances
Table 3.2.2
Tab 6
Tab 3
Table 4.12
Table 3.1.3
MATERIAL TEST PROCEDURES
Table 7.3 Reference Standards
Table 7.4 Acceptance Criteria
Section 7.10 Methods Defned
Table 5.2.2 Marking Requirements
Copyright TH Hill Associates, Inc. Provided by IHS Markit under license with TH HILL No reproduction or networking permitted without license from IHS
Licensee=NOV - 07 - All Other NOV Locations/5909681242, User=Montero Perez, Javi Not for Resale, 10/27/2020 09:10:14 MDT
DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
Table 3.1 Manufacturing and Metallurgical Requirements for Normal Weight and Thick-Walled Thick-Walled Drill Pipe Tube Body Standard
e p i P l l i r D d e l l a W k i c h T d n a t h g i e W
Critical
Standard
Weld Zone Critical
Standard
Critical
Type
Seamless
Seamless
Weld on
Weld on
--
Welding Process
--
--
--
--
Table 3.6
Tab 3
Table 3.6
Tab 3
Heat TreatmentNote 1
E-75: N, N&T, Q&T
Q&T (for all grades)
Q&T
Q&T
Table 3.6
Tab 3
Table 3.6
Tab 3
E-75: 0.03% maximum Phosphorus; 0.02% maximum Sulfur
E-75: 0.03% maximum Phosphorus; 0.02% maximum Sulfur
X-95, G-105, S-135, V: 0.02% maximum Phosphorus; 0.015% maximum Sulfur
X-95, G-105, S-135, V: 0.02% maximum Phosphorus; 0.015% maximum Sulfur
E-75, X-95, G-105, S-135, V: 0.02% maximum Phosphorus; 0.015% maximum Sulfur
E-75, X-95, G-105, -S-135, V: 0.02% maximum Phosphorus; 0.015% maximum Sulfur
SS-75, SS-95, SS-105: 0.015% maximum Phosphorus; 0.010% maximum Sulfur
SS-75, SS-95, SS-105: Table 3.5 Tab 3
Test Frequency for Chemistry
Two per heat
Two per heat per lot
One per heat
Two per heat per lot
--
--
Grain Size
Fine grain practice
Fine grain practice
SS-75, SS-95, SS-105:
SS-75, SS-95, SS-105:
--
--
X-95, G-105, S-135, V: Q&T
--
SS-75, SS-95, SS-105: Q&T Chemistry (by weight)
`
, , ,
, ` , ` , , ` ` ` , ` ` , , , ` ` ` ` ` ` , , , ` , ` ` , , ` , , ` , ` , , ` -
Tool Joint
SS-75, SS-95, SS-105: 0.015% maximum Phosphorus; 0.010% maximum Sulfur
--
SS-75, SS-95, SS-105: Table 3.5 Tab 3
` , , ` , ` , , ` , , ` ` , ` , , , ` ` ` ` ` ` , , , ` ` , ` ` ` , , ` , ` , , , , ` -
l a m r o N Grain Size
(size ≥ 6)
(size ≥ 6)
--
One per heat per lot
Fine grain practice
Fine grain practice
(size ≥ 6)
(size ≥ 6)
--
SS-75, SS-95, SS-105: One pin per heat and one box per heat
Test Frequency Tensile PropertiesNote 2
Table 3.2
Tab 3
Table 3.2
Tab 3
Table 3.2
Tab 3
Table 3.2
Tab 3
--
--
Table 3.2
Tab 3
Table 3.2
Tab 3
1 5
Normal Weight and Thick-Walled Drill Pipe
Copyright TH Hill Associates, Inc. Provided by IHS Markit under license with TH HILL No reproduction or networking permitted without license from IHS
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1 6
T H HILL ASSOCIATES (A BUREAU VERITAS COMPANY)
Table Ta ble 3.1 Manufacturing and Metallurgical Requirements for Normal Weight and Thick-Walled Thick-Walled Drill Pipe (continued) Tube Body Standard Tensile Test FrequencyNote 3
Tool Joint Critical
E-75: One per heat per One per heat per lot of lot of 400 lengths or less 100 lengths or less (for if pipe size ≤ 5-7/8, and all grades) one per heat per lot of
Standard
Critical
Standard
Critical
One pin per lot or 200 One pin per heat per lot One per lot or every One per lot or every pins, whichever is lower or 100 pins, whichever 400 welds, whichever is 200 welds, whichever is is lower, and one box lower lower per heat per lot or 100
200 lengths or less if pipe size ≥ 6-5/8
e p i P l l i r D d e l l a W k c i h T d n a t h g i e W l a m r o N
Weld Zone
boxes, whichever is lower
` , , ` , ` , , ` , , ` ` , ` , , , ` ` ` ` ` ` , , , ` ` , ` ` ` , , ` , ` , , , , ` -
X-95, G-105, S-135, V, SS-75, SS-95, SS-105: One per heat per lot of 200 lengths or less if pipe size ≤ 5-7/8, and one per heat per lot of 100 lengths or less if pipe size ≥ 6-5/8 Heat Control Tensile TestNote 4
Table 3.2 Tab 3
Table 3.2 Tab 3
Table 3.2 Tab 3
Table 3.2 Tab 3
--
--
Heat Control Tensile Test FrequencyNote 4
One per heat
One per heat
One pin per heat
One pin per heat and one box per heat
--
--
Surf Su rfac ace e Ha Hard rdne ness ss
--
SS-75, SS-95, SS-105: Table 3.9 Tab 3
--
E-75, X-95, G-105, S-135, V: 285-341 BHN
E-75, X-95, G-105, S-135: E-75, X-95, G-105, S-135: 37 HRC max 37 HRC max
SS-75, SS-95, SS-105: Table 3.9 Tab 3
V: 40 HRC max
V: 40 HRC max
SS-75, SS-95, SS-105: 30 HRC max
SS-75, SS-95, SS-105: 30 HRC max All welds
Surface Hardness Test Frequency
--
SS-75, SS-95, SS-105: All tubes
--
All pins and boxes
All welds
Heat Control
--
SS-75, SS-95, SS-105: Table 3.9 Tab 3
--
E-75, X-95, G-105, S-135, V: 285-341 BHN
E-75, X-95, G-105, S-135: E-75, X-95, G-105, S-135: 37 HRC max 37 HRC max
SS-75, SS-95, SS-105: Table 3.9 Tab 3
V: 40 HRC max
V: 40 HRC max
SS-75, SS-95, SS-105: 30 HRC max
SS-75, SS-95, SS-105: 30 HRC max
One pin per heat and one box per heat
All welds
All welds
Surface HardnessNote 4
Heat Control -Surface Hardness Testt FrequencyNote 4 Tes
SS-75, SS-95, SS-105: One per heat
--
Normal Weight and Thick-Walled Drill Pipe
Copyright TH Hill Associates, Inc. Provided by IHS Markit under license with TH HILL No reproduction or networking permitted without license from IHS
Licensee=NOV - 07 - All Other NOV Locations/5909681242, User=Montero Perez, Javi Not for Resale, 10/27/2020 09:10:14 MDT
DS-1®
Fifth Edition, Volume 1, Drilling Tubular Product Specication
Table Ta ble 3.1 Manufacturing and Metallurgical Requirements for Normal Weight and Thick-Walled Thick-Walled Drill Pipe (continued) Tube Body Standard Through Wall Hardness
--
Tool Joint Critical
SS-75, SS-95, SS-105: SS-105: Table 3.9 Tab 3
Standard
Weld Zone Critical
All Grades: Grades: 285-341 BHN E-75, X-95, G-105, S-135, V: 285-341 BHN SS-75, SS-95, SS-105: Table 3.9 Tab 3
Standard
Critical
E-75, X-95, G-105, S-135: E-75, X-95, G-105, S-135: 37 HRC max (mean 37 HRC max (mean hardness number) hardness number) V: 40 HRC max (mean hardness number)
V: 40 HRC max (mean hardness number)
SS-75, SS-95, SS-105:
SS-75, SS-95, SS-105:
e p i P l l i r D d l e a W k c i h T d n a t h g i e W l a m r o N
SS 75, SS 95, SS 105: Table 3.9 Tab 3 Through Wall Hardness Testt Frequency Tes
--
SS-75, SS-95, SS-105: One per heat per lot of 200 lengths or less if pipe size ≤ 5-7/8, and
SS 75, SS 95, SS 105: Table 3.9 Tab 3
One per lot or 200, whichever is lower
One per lot or 200, whichever is lower
One per lot or every One per lot or every 400 welds, whichever is 200 welds, whichever is lower lower
one per heat per lot of 100 lengths or less if pipe size ≥ 6-5/8 Hardenability
--
SS-75, SS-95, SS-105: Minimum 90% martensite across the full wall thickness
--
SS-75, SS-95, SS-105: Minimum 90% martensite across the full wall thickness
--
--
Hardenability Testt Frequency Tes
--
Table 6.2 Tab 6
--
Table 6.2 Tab 6
--
--
Heat Control Through Wall Hardness Note 4
--
SS-75, SS-95, SS-105: Table 3.9 Tab 3
All Grades: Grades: 285-341 BHN E-75, X-95, G-105, S-135, V: 285-341 BHN SS-75, SS-95, SS-105: Table 3.9 Tab 3
Heat Control -Through Wall Hardness Testt Frequency Note 4 Tes
SS-75, SS-95, SS-105: One per heat
One box per heat (One pin per heat, when applicable)
One pin per heat and one box per heat
E-75, X-95, G-105, S-135: E-75, X-95, G-105, S-135: 37 HRC max (mean 37 HRC max (mean hardness number) hardness number) V: 40 HRC max (mean hardness number)
V: 40 HRC max (mean hardness number)
SS-75, SS-95, SS-105: Table 3.9 Tab 3
SS-75, SS-95, SS-105: Table 3.9 Tab 3
One per heat
One per heat
1 7 --`,,,,`,`,,```,``,,,``````,,,`,-`-`,,`,,`,`,,`---
Normal Weight and Thick-Walled Drill Pipe
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1 8
T H HILL ASSOCIATES (A BUREAU VERITAS COMPANY)
Table Ta ble 3.1 Manufacturing and Metallurgical Requirements for Normal Weight and Thick-Walled Thick-Walled Drill Pipe (continued) Tube Body Standard Charpy V-Notch Table 3.3 3.3 Tab 3 Impact EnergyNote 2 Impact Test FrequencyNote 3
e p i P l l i r D d e l l a W k c i h T d n a t h g i e W l a m r o N
Tool Joint Critical
Table 3.3 3.3 Tab 3
E-75: One set of 3 One set of 3 specimens specimens specimens per heat per per heat per lot of 100 lot of 400 lengths or less lengths or less (for all if pipe size ≤ 5-7/8, and grades) one per heat per lot of 200 lengths or less if pipe size ≥ 6-5/8
Standard
Tab 3
Table 3.3 3.3
Standard
Critical
Table 3.3 3.3 Tab 3
Table 3.3 3.3 Tab 3
Table 3.3 3.3 Tab 3
One set of 3 specimens per pin per lot or 200 pins, whichever is lower, and one set of 3 specimens per box per lot or 200 boxes, whichever is lower
One set of 3 specimens per pin per heat per lot or 100 pins, whichever is lower, and one set of 3 specimens per p er box per heat per lot or 100 boxes, whichever is lower
One set of 3 specimens per weld lot or every 400 welds, whichever is lower
One set of 3 specimens specimens per weld lot or every 200 welds, whichever is lower
--
--
Tab 3
Table 3.3 3.3
Critical
Table 3.3 3.3 Tab 3
X-95, G-105, S-135, V, SS-75, SS-95, SS-105: One set of 3 specimens per heat per lot of 200 lengths or less if pipe size ≤ 5-7/8, and one set of 3 specimens per heat per lot of 100 lengths or less if pipe size ≥ 6-5/8 Heat Control Charpy V-Notch Impact Energy Note 4
Weld Zone
Tab 3
Tab 3
Table 3.3 3.3
Table 3.3 3.3
Heat Control Impact Test Frequency Note 4
One set of 3 specimens One set of 3 specimens per heat per heat
One set of 3 specimens per heat for pins and one set of 3 specimens per heat for boxes
One set of 3 specimens per heat for pins and one set of 3 specimens per heat for boxes
--
--
Sour Serv Service ice Test
SS-75, SSSS-75, SS-95, 95, SSSS-105 105:: Table 6.6 Tab 6
SS-75, SS-95, SS-105: Table 6.6 Tab 6
SS-75, SS-95, SS-105: Table 6.6 Tab 6
SS-75, SS-95, SS-105: Table 6.6 Tab 6
SS-75, SS-95, SS-105: Table 6.6 Tab 6
SS-75, SS-95, SS-105: Table 6.6 Tab 6
Sour Service Test Frequency
SS-75, SS-95, SS-105: One specimen per heat, per heat treat lot, or every 200 tubes, whichever is more frequent
SS-75, SS-95, SS-105: One specimen per heat, per heat treat lot, or every 200 tubes, whichever is more frequent
SS-75, SS-95, SS-105: SS-75, SS-95, SS-105: Compliance with One per 200 pins/boxes One per 200 pins/boxes the requirements of per heat per lot per heat per lot Table 6.6 Tab 6 may be qualied by documented procedure in lieu of testing.
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Normal Weight and Thick-Walled Drill Pipe
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Compliance with the requirements of Table 6.6 Tab 6 may be qualied by documented procedure in lieu of testing.
DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
Table Ta ble 3.1 Manufacturing and Metallurgical Requirements for Normal Weight and Thick-Walled Thick-Walled Drill Pipe (continued) Tube Body Standard Side Bend Test
e p i P l l i r D d e l l a W k c i h T d n a t h g i e W l a m r o N
Side Bend Test Frequency
Tool Joint Critical
--
--
--
Standard --
--
Weld Zone Critical
--
--
--
Standard
Critical
No open defects exceeding 1/8 inch in any direction on the convex surface of the guide-bend specimen. Cracks on the specimen corners may be neglected if evidence
No open defects exceeding 1/8 inch in any direction on the convex surface of the guide-bend specimen. Cracks on the specimen corners may be neglected if
exists that these cracks resulted from an inclusion or other defects(s).
evidence exists that these cracks resulted from an inclusion or other defects(s).
One per lot or ever y 400 welds, whichever is lower (two specimens per test piece)
One per lot or every 200 welds, whichever is lower (two specimens per test piece)
1. Heat treatment on drill pipe and HWDP tubes shall be performed full-length af ter upsetting (if applicable) and before tool joining or thread machining. 2. BOP shear force for higher strength and Critical Level pipe: Drill pipe tensile and impact properties determine the s hearing force or shearing pressure required by the BOP shear rams to cut the drill pipe. Higher strength and tougher pipe may require enhanced shearing rams or modified BOP hydraulics. This potential issue should be addressed when higher strength drill pipe or DS-1® "Critical Level" drill pipe is ordered. 3. If multiple drill pipe tubes are cut from a single longer section, a "length" is defined as the longer section for the purpose of setting tensile and impact test frequency. 4. When tool joints or drill pipe tubes are manufactured as individual components, control tests from each heat of steel used f or production are required by the manufacturer. A heat control test may also be considered as a product test for the lot being tested. A record of such tests shall be available to the customer.
Black Text: Black text means that the indicated property or action is required. Black text in the Critical column means the requirement is identical for Standard and Critical Levels. Red Text: Text: Red text in the critical column indicates that the listed action or or property is required, required, and that the requirement requirement is more stringent for Critical Critical Level than for Standard Standard Level. Blue Text: Blue text indicates that an action or property property is recommended, but is not required required for a product to comply with this specication. specication. Heat treatment codes: N: Normalized; N&T: Normalized and and tempered; Q&T: Quenched and tempered. tempered.
1 9
Normal Weight and Thick-Walled Drill Pipe
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2 0
T H HILL ASSOCIATES (A BUREAU VERITAS COMPANY)
Table Tab le 3.1.1 Manufacturing and Metallurgical Requirements Requirements for Note 2
Drill Collars, Stabilizers, Subs, and Pup Joints
Standard
s t n i o J p u P d n a , s b S u , s r e z i l i b a t S , s r a l l
Critical
Type
Seamless
Seamless
Heat Treatment
Q&T (Full Length)
Q&T (Full Length)
Chemistry (by weight)
--
0.02% maximum Phosphorus; 0.015% maximum Sulphur
Test Frequency for Chemistr y
--
One per heat
Grain Size
--
--
Grain Size Test Frequency
--
--
Tensile Tens ile P roperties
Table 3.2.1 Tab 3
Table 3.2.1 Tab 3
Tensile Test Frequency
Std Steel: One per heat per lot Non-mag Only: One per heat and one per bar size from that heat
One per heat per lot of 20 lengths or less and per bar size from that heat
Surface Hardness
285 BHN minimum Note 1
285 - 341 BHN BHN Note 1
Surface Hardness Test Frequency
One per piece
One per piece
Through Wall Hardness
--
Maximum variation of 6 HRC (single cross section)
Through Wall Hardness Test Frequenc Frequencyy
--
One per heat per lot of 20 lengths or less and per bar size from that heat
Charpy V-Notch Impact Energy
Table 3.2.1.1 Tab 3
Table 3.2.1.1 Tab 3
Impact Test Frequency
Std Steel: One set of 3 specimens per heat per lot Non-mag Only: One set of 3 specimens per heat and one specimen per bar size from that heat
Std Steel: One set of 3 specimens per heat per lot of 20 lengths or less and per bar size from that heat Non-mag Only: One set of 3 specimens per heat and one specimen per bar size from that heat
` , , ` , ` , , ` , , ` ` , ` , , , ` ` ` ` ` ` , , , ` ` , ` ` ` , , ` , ` , , , , ` -
o C l l i r D
Magnetic Properties (for nonmagnetic drill collars and stabilizers)
Relative magnetic permeability < 1.010. Deviation of the magnetic field in the bore from a uniform magnetic field < ± 0.05 microtesla (Field Gradient)
Relative magnetic permeability < 1.010. Deviation of the magnetic field in the bore from a uniform magnetic field < ± 0.05 microtesla (Field Gradient)
Corrosion Resistance (for Austenitic Steel with Chromium ≥ 12%)
Material from each drill collar and stabilizer shall be subjected Material from each drill collar and stabilizer shall be subjected to a corrosion test (ASTM A262 Practice E) to prove resistance to to a corrosion test (ASTM A262 Practice E) to prove resistance intergranular corrosion. to intergranular corrosion.
1. Minimum surface hardness of Type B subs with diameters greater than 7 inches is 277 BHN. There are no requirements for hardness on nonmagnetic material; it shall be done for inforinformation purposes only. 2. The manufacturing and metallurgical requirements for stabilizers are applicable only to the neck regions of an integral stabilizer and core and neck regions of a welded-blade stabilizer. Black Text:
Black text means that the indicated indicated property or action is required. required. Black text in the Critical column column means the requirement requirement is identical for Standard Standard and Critical Levels.
Red Text: Text: Red text in the critical column indicates that the listed action or property is required, and that the requirement requirement is more stringent for Critical Level than for Standard Level. Heat treatment codes: N: Normalized; N&T: Normalized and tempered; tempered; Q&T: Quenched and tempered.
Drill Collars/Stabil Collars/Stabilizers/Subs/Pup izers/Subs/Pup Joints
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DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
Table 3.1.2 Manufacturing and Metallurgical Metallurgical Requirements for High Strength Integral HWDP Standard Type
Seamless
Seamless
Q &T
Q&T
Chemistr y (by Weight)
--
--
Test Frequency for Chemistr y
--
--
Grain Size
--
--
Grain Size Test Frequency
--
--
Tensile Tensi le Properties
Table 3.2.2
Tensile Test Frequency
One per heat
One per heat
Surface Hardness
285 - 341 BHN
285 - 341 BHN
Surface Hardness Test Frequency
All bars or tubes
All bars or tubes
Through Wall Hardness
--
Maximum variation of 6 HRC (single cross section)
Through Wall Hardness Test Frequency
--
One per heat
Charpy V-Notch Impact Energy
Table 3.2.2 Tab 3
Table 3.2.2
Impact Test Frequency
One set of 3 specimens per heat
One set of 3 specimens per heat
Heat Treatment
P D W H l a r g e t n I h t g n e r t S h g i
Critical
H
Note 1
Tab 3
Table 3.2.2
Tab 3
Tab 3
By agreement between purchaser and manufacturer, High Strength HWDP may be substituted for Common HWDP of the same manufacturing level (Standard or Critical). 1. Heat treatment on drill pipe and HWDP tubes shall be performed full-length after upsetting (if applicable) and before tool joining or thread machining.
Black Text: Black text means that the indicated indicated property or action is required. required. Black text in the Critical column column means the requirement requirement is identical for Standard Standard and Critical Levels. Red Text: Text: Red text in the critical column indicates that the listed action or property is required, and that the requirement requirement is more stringent for Critical Level than for Standard Level. Blue Text: Text: Blue text indicates that an action or property is recommended, but is not required for a product to comply with this specification. Heat treatment codes: N: Normalized; N&T: Normalized and tempered; tempered; Q&T: Quenched and tempered.
2 1
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High Strength Integral HWDP
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T H HILL ASSOCIATES (A BUREAU VERITAS COMPANY)
2 2
Table 3.1.3 Manufacturing and Metallurgical Requirements Requirements for Welded Common and High Strength HWDP
Tube Body Standard
P D
Tool Joint Critical
Standard
Weld Zone Critical
Standard
Critical
Type
Seamless
Seamless
Weld on
Weld on
--
--
Welding Process
--
--
--
--
Table 3.6 Tab 3
Table 3.6 Tab 3
Heat Treatment Note 1
Common: N, N&T, Q&T
Common: N, N&T, Q&T
Q&T
Q&T
Table 3.6 Tab 3
Table 3.6 Tab 3
W H ) e p y T d l e W ( h t g n e r t S h g i H & P D W H n o m m o C ` , , , , ` , ` , , ` ` ` , ` ` , , , ` ` ` ` ` ` , , , ` , ` ` , , ` , , ` , ` , , ` -
High Strength: Q&T
High Strength: Q&T
Chem Ch emis istry try (b (byy we weig ight ht))
--
0.035% maximum Phosphorus; 0.025% maximum Sulfur
--
--
--
--
Test Frequency for Chemistry
--
One per heat
--
--
--
--
Grain Size
--
Fine grain practice (size ≥ 5)
--
--
--
--
Grain Size Test Frequency
--
One per heat
--
--
--
--
Tensile Tens ile Properties
Table 3.2.2 Tab 3
Table 3.2.2 Tab 3
Table 3.2.2 Tab 3
Table 3.2.2 Tab 3
Table 3.2.2 Tab 3
Table 3.2.2 Tab 3
Tensile Test Frequency
One per heat
One per heat
One per heat
One per heat
--
--
Surface Hardness
--
--
285 28 5 BHN BHN mi mini nimu mum m
285 28 5 BHN BHN mi mini nimu mum m
37 HRC max
37 HRC max
Surface Hardness Test Frequency
--
--
All bars or tubes
All pins and boxes
All welds
All welds
Through Wall Hardness
--
--
--
High Strength only: Maximum variation of 6 HRC (single cross section)
--
37 HRC max
Through Wall Hardness Test Frequency
--
--
--
High Strength only: One per heat
--
One per weld lot or every 400 production welds, whichever is lower
By agreement between purchaser and manufacturer, High Strength HWDP may be substituted for Common HWDP.
High Strength HWDP
Common HWDP
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DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
Table 3.1.3 Manufacturing and Metallurgical Requirements Requirements for Welded Common and High Strength HWDP (continued)
P D W H ) e Charpy V-Notch Impact p Energy y T d l e Impa Im pact ct Tes Testt Freq Freque uenc ncyy W ( h t g n e r t S h g i H Side Bend T Bend Te est & P D W H n o m m o C
Side Bend Test Frequency
Tube Body Standard
Tool Joint Critical
Standard
Weld Zone Critical
--
Table 3.2.2 Tab 3
Table 3.2.2 3.2.2 Tab 3
Table 3.2.2 3.2.2 Tab 3
--
One set of 3 specimens per heat
One set of 3 specimens per heat per lot
One set of 3 specimens per heat per lot
Standard
Critical
--
Table 3.2.2 Tab 3
--
One set of 3 specimens per weld lot or every 400 production welds, whichever is lower No open defects exceeding 1/8 inch in any direction on the convex surface of the guide-bend specimen. Cracks on on the specimen corners may be neglected if evidence exists that these cracks resulted from an inclusion or other defects(s).
--
--
--
--
--
--
--
--
--
--
One per weld lot or every 400 production welds, whichever is lower
By agreement between purchaser and manufacturer, High Strength HWDP may be substituted for Common HWDP.
1. Heat treatment on drill pipe and HWDP tubes shall be performed full-length af ter upsetting (if applicable) and before tool joining or thread machining.
2 3
Black Text: Black text means that the indicated indicated property or action is required. required. Black text in the Critical column column means the requirement requirement is identical for Standard and and Critical Levels. Red Text: Text: Red text in the critical column indicates that the listed action or property is required, and that the requirement requirement is more stringent stringent for Critical Level than for Standard Level. Level. Blue Text: Text: Blue text indicates that an action or property is recommended, but is not required for a product to comply with this specification. Heat treatment codes: N: Normalized; N&T: Normalized and tempered; tempered; Q&T: Quenched and tempered. --`,,,,`,`,,```,``,,,``````,,,`,-`-`,,`,,`,`,,`---
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Common HWDP
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T H HILL ASSOCIATES (A BUREAU VERITAS COMPANY)
Table 3.2 Tensile Properties for Normal Weight and Thick-Walled Drill Pipe
Tube Body
E-75
Standard Critical Standard Critical Standard Critical Standard Critical Standard Critical Standard Critical Standard Critical Standard Critical
X-95 G-105
e p i P l l i r D d e l l a W k c i h T d n a t h g i e W l a m r o N
S-135 V SS-75 SS-95 SS-105
Yield Strength Min Max (ksi) (ksi)
Tensile Strength Min Max (ksi) (ksi)
75 75 95 95 105 105 135 135 150 150 75 75 95 95 105 105
100 100 105 105 115 115 145 145 160 160 100 100 105 105 115 115
Tube Upset Ends Tool Joint
E, X, G, S, V
Standard Critical Standard Critical Standard Critical
SS Grades Weld Zone Note 2
120 120 110 110
165 165 125 125
Table 3.4 Table 3.4 Table 3.4 Table 3.4 Table 3.4 Table 3.4 Table 3.4
Tab 3 Tab 3 Tab 3 Tab 3 Tab 3 Tab 3 Tab 3 Tab 3
Table 3.4 Table 3.4 3.4 Table 3.4 Table 3.4 Table 3.4 Table 3.4 Table 3.4 Table 3.4 Table 3.4
Tab 3 Tab 3 Tab 3 Tab 3 Tab 3 Tab 3 Tab 3 Tab 3
140 140 125 125
--145 140
13 13 15 15
Greater than pipe body. Failure must not occur on weld line. 10% greater than pipe body. Failure must not occur on weld l ine.
1. NWDP and TWDP Tool Tool Joint For E, X, G, S, and V: Tensile testing at indicated frequency is only required required for connection pins. For boxes, a minimum hardness of 285 BHN shall be proof of satisfactory tensile tensile properties. This test is is performed at indicated frequency at the location shown in Figure in Figure 6.2.a Figures . For SS grades: Ten Tensile sile testing at indicated frequency is required for both pin and box connections. This test is performed at indicated frequency at the location shown in Figures in Figures 6.1.a. and 6.1.c.
Black Text: Red Text: Text:
--------190 190 115 115 130 130 140 140
--------------------------- Same as Tube Body ---------------------------
(Properties prior to welding) Note 1
105 105 125 125 135 135 165 165 170 170 95 95 110 110 120 120
Percent Elongation Min
2. NWDP and TWDP Weld Zone For Standard Level: YSw x Aw > YStb x Atb For Critical Level: Level: YSw x Aw > 1.1 1.1 x x YStb x Atb Where: YSw = yield strength of Where: of the weld tensile specimen Aw = weld zone cross sectional area = 0.7854 (D2 - d2) {Referenced from API Specication 5DP, 5DP, latest edition} YStb = specied minimum tube body yield strength Atb = tube body cross sectional area based on nominal outside and inside diameters D = minimum allowable outside diameter specied by the manufacturer d = maximum allowable inside diameter specied by the manufacturer
Black text means that the indicated indicated property or action is is required. Black text in the Critical column column means the requirement requirement is identical for Standard and and Critical Levels. Red text in the critical column indicates that the listed action or property is required, and that the requirement requirement is more stringent for Critical Level than for Standard Level.
Normal Weight and Thick-Walled Drill Pipe
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DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
Table Tab le 3.2.1 Tensile Properties for Drill Collars, Stabilizers, Subs, and Pup Joints Tensile Tensil e Properties Tensile Yield Strength Strength Min M ax M in (ksi) (ksi) (ksi)
Level
Percent Elongation Min (ksi)
Standard Steel OD < 7 inch
s t n i o J p u P d n a , s b u S , s r e z i l i b a t S , s r a l l o C l l i r D
OD ≥ 7 inch
Standard Critical Standard Critical
110 110 100 100
---------
140 140 135 135
13 13 13 13
Standard Critical Standard Critical Standard Critical
120 120 110 110 100 100
-------------
130 130 120 120 110 110
16 16 18 18 20 20
Nonmagnetic Stainless Steel (Drill Collars, Stabilizers, Stabilizers, and Subs) 2-3/4 ≤ OD < 4 inch 4 ≤ OD < 7 inch 7 ≤ OD < 11 inch
Table 3.2.1.1 Charpy V-Notch Impact Energy for Drill Collars, Stabilizers, Subs, and Pup Joints Level
Avg of 3 S Sp pecimens Min (ft-lb)
Single Reading M in (ft-lb)
Test Temperature Max (°F)
40 40
35 35
70 70
Specimen Size (see Note 2 of Table 6.3 for absorbed energy reduction factor for sub-size specimen)
Standard Steel All Sizes (any MYS) Nonmagnetic Stainless Steel
Standard Critical
10 mm x 10 mm (full size) 10 mm x 10 mm (full size)
` , , ` , ` , , ` , , ` ` , ` ,
(Drill Collars, Stabilizers, Stabilizers, and Subs) Standard Critical Standard Critical Standard Critical
100 ≤ MYS < 140 (ksi) 140 ≤ MYS < 160 (ksi) MYS > 160 (ksi)
60 60 50 50 40 40
25 25 25 25 25 25
-13* -13* -13* -13* -13* -13*
, , ` ` ` ` ` ` , , , ` ` , ` ` ` , , ` , ` , , , , ` -
10 mm x 10 mm (full size) 10 mm x 10 mm (full size) 10 mm x 10 mm (full size) 10 mm x 10 mm (full size) 10 mm x 10 mm (full size) 10 mm x 10 mm (full size)
*If the test temperature for nonmagnetic stainless steel is greater than -13° F, the average impact strength of all the specimens shall be 90 ft-lb or greater with single reading of 75 ft-lb or greater.
2 5
Black Text: Black text means that the indicated property or action is required. Black text in the Critical column means the requirement is identical for Standard and Critical Levels. Red Text: Text: Red text in the critical column indicates that the listed action or or property is required, and that that the requirement is more stringent for Critical Level than for Standard Level. Blue Text: Blue text indicates that an action or property property is recommended, but is not required for for a product to comply with this specification. specification.
Drill Collars/Stabil Collars/Stabilizers/Subs/Pup izers/Subs/Pup Joints
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T H HILL ASSOCIATES (A BUREAU VERITAS COMPANY)
Table Ta ble 3.2.2 Tensile Properties and Impact Energy Requirements for Common and High Strength HWDP Tensile Properties Yield Strength Strength Min Max (ksi) (ksi) Tube Body
P Tool Joint D W H OD < 7 inch n o m OD ≥ 7 inch m o C Weld Zone ` , , , , ` , ` , , ` ` ` , ` ` , , , ` ` ` ` ` ` , , , ` , ` ` , , ` , , ` , ` , , ` -
Note 1
Tube Body (for Weld Type)
Charpy V-Notch Impact Energy
Tensile Strength Min (ksi)
Percent Elongation Min (ksi)
Avg of 3 Specimens Min (ft-lb)
Single Reading Min (ft-lb)
Test Temp. Max (°F)
Specimen Size (see Note 2 of Table 6.3 for (see Note absorbed energy reduction factor for sub-sized specimen)
Standard
55
--
95
18
--
--
--
--
Critical
55
--
95
18
--
--
--
--
Standard
110
--
140
13
40
35
70
10 mm x 10 mm (full size)
Critical
110
--
140
13
40
35
70
10 mm x 10 mm (full size)
Standard
100
--
135
13
40
35
70
10 mm x 10 mm (full size)
Critical
100
--
135
13
40
35
70
10 mm x 10 mm (full size)
Standard
Greater than pipe body
--
--
--
--
Critical
Greater than pipe body
12
10
70
10 mm x 10 mm (full size)
Standard
90
105
100
13
--
--
--
--
Critical
90
105
100
13
59
48
-4
10 mm x 7.5 mm (3/4 size)
Tool Joint
P D OD < 7 inch W H h OD ≥ 7 inch t g n Weld Zone e r (for Weld Type) t S h Integral HWDP g i H OD < 7 inch Note 1
OD ≥ 7 inch
Standard
110
--
140
13
40
35
70
10 mm x 10 mm (full size)
Critical
110
--
140
13
40
35
70
10 mm x 10 mm (full size)
Standard
100
--
135
13
40
35
70
10 mm x 10 mm (full size)
Critical
100
--
135
13
40
35
70
10 mm x 10 mm (full size)
Standard
Greater than pipe body
--
--
--
--
Critical
Greater than pipe body
31
24
-4
10 mm x 10 mm (full size)
Standard
110
--
140
13
40
35
70
10 mm x 10 mm (full size)
Critical
110
--
140
13
40
35
70
10 mm x 10 mm (full size)
Standard
100
--
135
13
40
35
70
10 mm x 10 mm (full size)
Critical
100
--
135
13
40
35
70
10 mm x 10 mm (full size)
1. Common and High Strength Weld Zon Zone e YSw x Aw > YS'b x A'b
Where: YSw Where: Aw YS'b A'b
= = = =
yield strength of the weld tensile specimen weld zone cross sectional area yield strength of tube body tube body cross sectional area
Black Text: Black text means that the indicated property or action is required. Black text in the Critical column means the requirement is identical for Standard and Critical Levels. Red Text: Text: Red text in the critical column indicates that the listed action or or property is required, and and that the requirement is more stringent for Critical Level Level than for Standard Level. Blue Text: Blue text indicates that an action or property property is recommended, but is not required required for a product to comply with this specication. specication.
High Strength HWDP
Common HWDP
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DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
Table 3.3 Impact Energy Requirements for Normal Weight and Thick-Walled Thick-Walled Drill Pipe
Tube Body
e p i P l l i r D
E-75 X-95 G-105
Standard Critical Standard Critical Standard Critical
Average of 3 Specimens Min Note 1 (ft-lb)
Single Reading Min (ft-lb)
Test Temperature Max (°F)
Percentage Shear Min (%)
(see Note 2 of Table 6.3 for (see Note fo r absorbed energy reduction factor for sub-size specimen)
40 59 40 59 40 59
35 48 35 48 35 48
70 -4 70 -4 70 -4
-------
10 mm x 10 mm (full size) 10 mm x 7.5 mm (3/4 size) 10 mm x 10 mm (full size) 10 mm x 7.5 mm (3/4 size) 10 mm x 10 mm (full size) 10 mm x 7.5 mm (3/4 size)
Specimen Size
-
d e l l a W k c i h T d n a t h g i e W l a m r o N
S-135 V SS-75 SS-95 SS-105 Tool Joint
E, X, G, S, V SS Grades
Weld Zone
E, X, G, S, V SS Grades
Standard Critical Standard Critical
40 59 40 40
35 48 35 35
70 -4 70 -4
-----
10 mm x 10 mm (full size) 10 mm x 7.5 mm (3/4 size) 10 mm x 10 mm (full size) 10 mm x 7.5 mm (3/4 size)
Standard Critical Standard Critical Standard Critical Standard Critical Standard Critical Standard Critical Standard Critical
------40 52 66 66 12 31 20 20
50 50 60 60 60 60 35 41 60 60 10 24 20 20
70 70 70 70 70 70 70 -4 70 70 70 -4 70 70
-75 -75 -75 ---75 -----
10 mm x 10 mm (full size) 10 mm x 7.5 mm (3/4 size) 10 mm x 10 mm (full size) 10 mm x 7.5 mm (3/4 size) 10 mm x 10 mm (full size) 10 mm x 7.5 mm (3/4 size) 10 mm x 10 mm (full size) 10 mm x 10 mm (full size) 10 mm x 10 mm (full size) 10 mm x 10 mm (full size) 10 mm x 10 mm (full size) 10 mm x 10 mm (full size) 10 mm x 10 mm (full size) 10 mm x 10 mm (full size)
` , , ` , ` , , ` , , ` ` , ` , , , ` ` ` ` ` ` , , , ` ` , ` ` ` , , ` , ` , , , , ` -
1. Impact Energy for NWDP and TWDP Not more than one specimen shall exhibit an absorbed energy below minimum average absorbed energy requirement and all specimens must have energy energy above the minimum single reading.
2 7
Black Text: Black text means that the indicated property or action is required. Black text in the Critical column means the requirement is identical for Standard and Critical Levels. Red Text: Text: Red text in the critical column indicates that the listed action or property property is required, and that the requirement requirement is more stringent for Critical Level than for for Standard Level. Blue Text: Blue text indicates that an action or property is recommended, recommended, but is not required for a product product to comply with this specification. specification.
Normal Weight and Thick-Walled Drill Pipe
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T H HILL ASSOCIATES (A BUREAU VERITAS COMPANY)
Table Tab le 3.4 Tube Body Elongation Requirements Requirements for Normal Weight and Thick-Walled Thick-Walled Drill Pipe 1
2
3
4
5
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8
9
Elongation in 2 inch, Minimum, Percent
Tensile Test Specimen
e p i P l l i r D d e l l a W k c i h T d n a t h g i e W l a m r o N
7
Note 1
Strip Specimen (see Note 2 for Round Bar) 3/4 1 1 1/2 inch inch inch Specied Wall Thickness (inch) --≥ .497 --.490–.496 --.484–.489 --.477–.483 --.471–.476 --.464–.470 --.457–.463 --.450–.456 --.444–.449 --.437–.443 --.431–.436 --.424–.430 --.417–.423 --.410–.416 --.404–.409 --.397–.403 --.391–.396 --.384–.390 --.377–.383 --.370–.376 --.364–.369 --.357–.363 --.351–.356 --.344–.350 -.506–.514 .337–.343 -.495–.505 .330–.336 -.486–.494 .324–.329 -.475–.485 .317–.323 -.466–.474 .311–.316 -.455–.465 .304–.310 -.446–.454 .297–.303 -.435–.445 .290–.296 -.426–.434 .284–.289 -.415–.425 .277–.283 -.406–.414 .271–.276
6
Normal Weight and Thick-Walled Drill Pipe Tube Body Area (A) in2 ≥ 0.75 0.74 0.73 0.72 0.71 0.70 0.69 0.68 0.67 0.66 0.65 0.64 0.63 0.62 0.61 0.60 0.59 0.58 0.57 0.56 0.55 0.54 0.53 0.52 0.51 0.50 0.49 0.48 0.47 0.46 0.45 0.44 0.43 0.42 0.41
E, SS-75 100 19 19 19 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 17 17 17 17 17 17 17 17 17 17 17 16
X , SS-95 G, SS-105 S-135 Specied Tensile Strength (ksi) 105 115 145 18 16 13 18 16 13 18 16 13 18 16 13 18 16 13 18 16 13 18 16 13 18 16 13 17 16 13 17 16 13 17 16 13 17 16 13 17 16 13 17 16 13 17 16 13 17 16 13 17 16 13 17 16 13 17 16 13 17 16 13 17 15 13 17 15 13 17 15 12 17 15 12 17 15 12 16 15 12 16 15 12 16 15 12 16 15 12 16 15 12 16 15 12 16 15 12 16 15 12 16 15 12 16 15 12
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V 160 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 10 10 10 10 10 10 10 10 10 10 10 10 10
` , , ` , ` , , ` , , ` ` , ` , , , ` ` ` ` ` ` , , , ` ` , ` ` ` , , ` , ` , , , , ` -
DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
Table Tab le 3.4 Tube Body Elongation Requirements Requirements for Normal Weight and Thick-Walled Thick-Walled Drill Pipe (continued) 1
2
3
4
5
6
Tensile Test Specimen Strip Specimen (see Note 2 for Round Bar) 3/4 1 1 1/2 inch inch inch Specied Wall Thickness (inch) -.395–.405 .264–.270 -.386–.394 .257–.263 -.375–.385 .250–.256 -.366–.374 --.355–.365 --
e p i P l l i r D d e l l a W k c i h T d n a t h g i e W l a m r o N
-.447–.460 .434–.446 .420–.433 .407–.419 .394–.406 .381–.393 .367–.380 .354–.366 .340–.353 .327–.339 .314–.326 .301–.313 .287–.300 .274–.286 .260–.273 .247–.259 .234–.246 1.
.346–.354 .335–.345 .326–.334 .315–.325 ---------------
-------------------
7
8
9
Elongation in 2 inch, Minimum, Percent Note 1 Area (A) in2
E, SS-75
0.40 0.39 0.38 0.37 0.36
100 16 16 16 16 16
0.35 0.34 0.33 0.32 0.31 0.30 0.29 0.28 0.27 0.26 0.25 0.24 0.23 0.22 0.21 0.20 0.19 0.18
16 16 16 16 16 15 15 15 15 15 15 15 15 15 14 14 14 14
Normal Weight and Thick-Walled Drill Pipe Tube Body X, SS-95 G, SS-105 S-135 Specied Tensile Strength (ksi) 105 115 145 16 15 12 16 14 12 16 14 12 16 14 12 15 14 12 15 15 15 15 15 15 15 15 14 14 14 14 14 14 14 14 14 14
14 14 14 14 14 14 14 14 13 13 13 13 13 13 13 13 13 12
V 160 10 10 10 10 10
11 11 11 11 11 11 11 11 11 11 11 11 11 10 10 10 10 10
9 9 9 9 9 9 9 9 9 9 9 9 9 8 8 8 8 8
` , , ` , ` , , ` , , ` ` , ` , , , ` ` ` ` ` ` , , , ` ` , ` ` ` , , ` , ` , , , , ` -
The minimum elongation values presented above above have been calculated using the following formula: e = 625,000 x A0.2 / U0.9 (Referenced from API Specication 5DP, latest edition) Where e =minimum elongation over 2 inches in percent and rounded to the nearest 0.5% for elongations less than 10%, and to nearest unit percent for elongations 10% and greater. A = cross-sectional area of the tensile test specimen in square inches, based on specied outside diameter, or nominal specimen width, and specied wall thickness, rounded to the nearest 0.01 in2, or 0.75 in 2, whichever is smaller, U =specied = specied tensile strength, psi.
2. The minimum elongation for a round bar tensile specimen shall be that shown in "bold text". text". (Cross-sectional area "A" of 0.20 in2.)
2 9
Normal Weight and Thick-Walled Drill Pipe
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T H HILL ASSOCIATES (A BUREAU VERITAS COMPANY)
d e l l a W k c i h T e p d i n P a l l t i h r g D i e W l a m r o N
Table 3.5 Chemical Composition of Critical Level Sour Service Drill Pipe Tube Tube Body and Tool Tool Joint
Tube Body
Grade
Percentage
C
Mn
Cr
Mo
S
P
SS-75
Min Max
-0.38
-1.60
---
---
-0.010
-0.015
SS-95
Min Max
0.25
0.40
0.90
0.35
1.00
1.30
0.30 0.60
-0.010
-0.015
Min Max
0.25
0.40
0.90
0.35
1.00
1.30
0.30 0.60
-0.010
-0.015
Min Max
0.25
--
0.70
0.35
1.00
1.30
0.40 0.70
-0.010
-0.015
SS-105 Tool Joint
SS
Table Tab le 3.6 Weld Zone Heat Treatment Treatment and Welding Requirements Requirements for Weld-On Tool Tool Joints P D Records and Qualication W e H The manufacturer or the weld processor shall have prepared a written Welding Procedure Specication (WPS) and Procedure Qualication Quali cation Record (PQR) p h i P t for the tool joint to tube weld. Applicable records (WPS, PQR, WPQ) shall be made available to the purchaser on request. The tool joint shall be welded l i g r n e r D t d S e h l g l a i H W k c i h T d n a t h g P i
to the drill pipe body in accordance with the above documents. The WPS should address all variables of the weld process, including detailed postweld heat treatment. The PQR should document the destructive and non-destructive non-destructive tests that were performed to qualify the procedure. In addition, the welding machine operators shall be qualied to a specic Welder Performance Qualication (WPQ) for each WPS being used by the operator. Applicable Processes For Critical Level drill pipe, Common HWDP, and High Strength HWDP, HWDP, only inertia or friction welding shall be used. Final Dressing After welding, the displacement “rams horns” shall be removed completely internally and externally. Weld Zone Heat Treatment
e D W W l H a n m r o o m N m o C
For Normal and Thick-Walled Drill Pipe: Heat treatment of the weld zone shall be performed from the pipe's outer surface to the inner surface and from the weld line extending past the region where the ow lines change direction due to the welding process. Weld zone heat treatment must include austenitizing and cooling below the transformation temperature. temperature. This treatment shall be followed up with a tempering process performed at a minimum temperature temperature of 1,100°F. For Common and High Strength Heavy Weight Drill Pipe: Post-weld heat treatment shall be included in the welding procedure to ensure that hardness and minimum yield strength requirements are satised.
Black Text: Black text means that the indicated property or action is required. Black text in the Critical column means the requirement is identical for Standard and Critical Levels. Red Text: Red text in the critical column indicates that the listed action or property is required, required, and that the requirement requirement is more stringent stringent for Critical Level than for Standard Level.
Normal Weight and Thick-Walled Drill Pipe, Common HWDP, High Strength (Weld Type) HWDP --`,,,,`,`,,```,``,,,``````,,,`,-`-`,,`,,`,`,,`---
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DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
Table 3.7 Welding Requirements for Welded-Blade Stabilizers
s r e z i l i b a t S
Records and Qualication: The manufacturer or the weld processor shall have prepared a written Welding Welding Procedure Specication (WPS) and ProProcedure Qualication Record Record (PQR) for welding blades to the core of a welded-blade stabilizer. stabilizer. Applicable records (WPS, PQR, WPQ) shall be made available to the purchaser on request. The blades shall be welded to the core in accordance with the above documents. The WPS should address all variables of the weld process, including detailed post-weld heat treatment. The PQR should document the destructive and non-destructive tests that were performed to qualify the procedure. In addition, the welding machine operators shall be qualied to a specic Welder Performance Qualication Qualication (WPQ) for each WPS being used by the operator.
Welding at Blade Ends: Transverse welding at blade ends is not recommended. ` , , ` , ` , , ` , , ` ` , ` , , , ` ` ` ` ` ` , , , ` ` , ` ` ` , , ` , ` , , , , ` -
Table 3.8 Welding Requirements for Hardbanding Application s t n i o P J s D p W u H P / s h b t u g n S e / r s t r S a l l h o g C i l H l i r D
3 1
e p i P l i r D d e l l P a D W - W k c H i h n T o & m t m h o g C i e W l a m r o N
The hardbanding product manufacturers manufacturers shall supply to the hardbanding applicator a Welding Procedure Specication Specication (WPS) that outlines all relevant welding requirements. At a minimum, the WPS must include: Tool Joint Chemistry Ranges: The WPS must dene a range of chemistries for the tool joint material that the hardbanding product can be applied to. This is to ensure that the weld parameters listed will work with the tool joints being hardbanded. Surface Preparation: The WPS must dene the tool joint surface condition in the regions where hardbanding hardbanding is to be applied. This would dene unacceptable surface roughness, corrosion, cracking (found either through visual or non-destruct non-destructive ive examination), etc. Preheat Temperatures & Times: The WPS must dene the temperature that the tool joints are to be heated to, the time that temperature is to be held prior to beginning hardbanding application, and the measurement method for that temperature. Weld Variables: The WPS must supply acceptable ranges for all relevant welding parameters, such as rotation speed, feed rate, voltage/current ranges, bead control, etc. Interpass Temperature Ranges: The WPS must dene acceptable temperature ranges for the tool joint material between weld passes as well as the measurement methods for determining the interpass temperatur temperatures. es. Postheat Temperatures & Times: The WPS must dene the temperature that the tool joints must maintain after applying the hardbanding material, the length of time the tool joints must maintain that temperature, the way the tool joints are allowed to cool (air cool, insulated, etc), and the measurement methods for determining that temperature. Procedure Qualication Records (PQR) : The WPS must include a report of the metallurgical work done to prove that hardbanding applied per this WPS is acceptable in terms of bonding and quality. Welder Performance Qualication (WPQ) Requirements : The WPS must dene the requirement requirementss necessary for each welder to prove that he/she is competent in using this WPS and is able to apply hardbanding of acceptable quality. quality.
A current copy of the WPS must be available on the hardbanding application site and available for the customer upon request. Normal Weight and Thick-Walled Drill Pipe Drill Collars/ Collars/Stabilizers Stabilizers/Subs/Pu /Subs/Pup p Joints Common HWDP High Strength HWDP
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3
T H HILL ASSOCIATES (A BUREAU VERITAS COMPANY)
2
Table 3.9 Hardness Properties for Normal Weight Sour Service Drill Pipe Hardness Properties Surface Hardness
e p i P l l i r D
Tube Body
Through Wall Hardness
Single Po Point
Single Po Point
Average
Single Po Point Single Po Point
Average
Min
Max
Max
Min
Max
Max
Grade
(HRC)
(HRC)
(HRC)
(HRC)
(HRC)
(HRC)
SS-75
--
24
--
--
24
22
4 Quadrant Ring Note 1, 2
SS-95
18
27
--
18
27
25
4 Quadrant Ring Note 1, 2
Test Type
Note 2
Note 1, 2
` ,
d e l l a W k c i h T d n a t h g i e W l a m r o N
SS-105
21
29
Tube Upset Ends Note 4
21
--
29
4 Quadrant Ring
28
4 Quadrant Ring Note 1, 2
----- ------ ---- Sam Same e as Tube Tube Body Body ---------- ----SS
25
32
30
25
32
30
4 Quadrant Ring Note 1, 2
SS-75
--
--
30
--
32
30
Longitudinal Strip Note 3
SS-95
--
--
30
--
32
30
Longitudinal Strip Note 3
SS-105
--
--
30
--
32
30
Longitudinal Strip Note 3
Tool Joint Note 2 Weld Zone
, ` , ` , , ` , , ` ` , ` , , , ` ` ` ` ` ` , , , ` ` , ` ` ` , , ` , ` , , , , ` -
Note 3
1. NWDP Tube Tube Body and Tool Tool Joint The variation of hardness in each quadrant quadrant is dependent on the specied wall thickness of of the tube body or tool joint as given below. below. Hardness Variation Allowable Hardness Variation Specifed Wall Thickness (in) per Quad (HRC) ≤ 0.500 3 0.501 to 0.749 4 0.750 to 0.999 5 ≥ 1.000 6 No single hardness reading obtained for a tool joint should exceed 32.0 HRC. Hardness variation is dened as the difference between any two mean hardness numbers within one quadrant. 2. The four quadrant through wall hardness testing and surface surface hardness testing shall be performed per Table per Table 6.4 and and Figures Figures 6.5, respectively. 3. Weld zone zone testing shall be performed per Figure per Figure 6.5. 4. No mandatory hardness testing of of the upsets is required required during manufacturing of the drill pipe. pipe.
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DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
Table 4.1 Dimensional and Weight Requirements for E-75 Grade Normal Weight Drill Pipe Tube Body and Upset 1
E
2
3
4
5
6
7
8
9
10
11
t e s
m r o N
2 7/8 3 1/2 3 1/2 3 1/2 4 4 4 1/2 5 5 7/8 5 7/8
3 3
U i l a P 4 l n r i r 4 e t D 4 1/2 x E 4 1/2 4 1/2 4 1/2 t e 4 1/2 s p 5 U l a e 5 n p 5 1/2 r i e P 5 1/2 t l x l i E r 5 7/8 - D l a 5 7/8 n r 6 5/8 e t n 6 5/8 I Black Text: Red Text: Text: Reference:
Inside Diameter (d ) (in)
Weight (Note 1) Plain End Upset (wpe) (ew) (lb/ft) (lb)
Inside Internal Diameter Lengt Length h of Length of Taper Length of Outside at end of Internal Internal Transition External Diameter Pipe Upset Taper Radius Upset (Dou) (dou) (L iu) (miu) (r) (Leu) ( ± 1/16) (+1 1/2, -1/2) min min min Note 4 (in) (in) (in) (in) (in) (in)
10.40 9.50 13.30 15.50 11.85 14.00 13.75 16.25 23.40 26.30
2.875 3.500 3.500 3.500 4.000 4.000 4.500 5.000 5.875 5.875
0.362 0.254 0.368 0.449 0.262 0.330 0.271 0.296 0.361 0.415
2.151 2.992 2.764 2.602 3.476 3.340 3.958 4.408 5.153 5.045
9.72 8.81 12.32 14.64 10.47 12.95 12.25 14.88 21.28 24.22
3.20 4.40 4.40 3.40 4.20 4.60 5.21 6.61
2.875 3.500 3.500 3.500 4.000 4.250 4.750 5.000
1 5/16 2 1/4 1 15/16 1 15/16 2 15/16 2 3/4 3 3/8 3 3/4
6.65 10.40 9.50 13.30 15.50 11.85 14.00 13.75 16.60 20.00
2.375 2.875 3.500 3.500 3.500 4.000 4.000 4.500 4.500 4.500
0.280 0.362 0.254 0.368 0.449 0.262 0.330 0.271 0.337 0.430
1.815 2.151 2.992 2.764 2.602 3.476 3.340 3.958 3.826 3.640
6.27 9.72 8.81 12.32 14.64 10.47 12.95 12.25 15.00 18.71
1.80 2.40 2.60 4.00 2.80 5.01 5.01 5.61 5.61 5.61
2.656 3.219 3.938 3.938 3.938 4.500 4.563 5.063 5.063 5.063
1.815 2.151 2.992 2.602 2.602 3.4 76 3.340 3.958 3.826 3.640
16.60 20.00 19.50 25.60 21.90 24.70 23.40 26.30 25.20 27.70
4.500 4.500 5.000 5.000 5.500 5.500 5.875 5.875 6.625 6.625
0.337 0.430 0.362 0.500 0.361 0.415 0.361 0.415 0.330 0.362
3.826 3.640 4.276 4.000 4.778 4.670 5.153 5.045 5.965 5.901
15.00 18.71 17.95 24.05 19.83 22.56 21.28 24.22 22.21 24.24
8.11 8.61 8.61 7.81 10.61 9.01
4.750 4.781 5.188 5.188 5.750 5.750
3 5/32 3 3 11/16 3 7/16 4 4
25.90 24.03
7.000 7 .000 7.000 000
5.315 5.315
15
16
1 1 1 1 1 1 1 1
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4
------2 1/4 ------------2 2 2 2 2 2
1/2 1/4 1/4 1/4 1/4 1/4
4 1/2 Note 5 4 1/2 Note 5
Length Length of end of pipe External to Taper Taper Fadeout (meu) (Leu+ meu) min max max max (in) (in) (in)
1 1/2 --1 1/2 1 1/2 --2/4 -- / 4 4 -- / 4 Note 3 Note 3
------------ / 8 -- / 8 -- / 8
------2 -------------
---------------------
1 1 1 1 1 1 1 1 1 1
1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2
2/4 2/4 2/4 2/4 2/4 2/4 Note 3 Note 3 2/4 2/4
-- / 8 -- / 8 -- / 8 -- / 8 -- / 8 -- / 8
1 1 1 1 1 1
1/2 1/2 1/2 1/2 1/2 1/2
1 1 1 1 1 1
3 3
-----
-- / 8 -- / 8
-----------------
-----------------
1 1 1 1 1 1 1 1 1 1
1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1 1 1 1 1 1
-----------------
-----------------
---------------------
4 4 4 4 4 4 4 4 4 4
1/2 1/2 1/2 1/2 1/2 1/2
-----
-------------
5 1/2 5 1/2
Black text means that the indicated indicated property or action is required. required. Black text in the Critical column column means the requirement requirement is identical for Standard Standard and Critical Levels. Red text in the critical column indicates that the listed action or property is required, and that the requirement requirement is more stringent for Critical Level than for Standard Level. Drill pipe tube body dimensional requirements presented in Tables 4.1 and and 4.1.1, 4.1.1, and and Figures Figures 4.1, 4.3, 4.1, 4.3, and and 4.4 4.4 Figures (except bold bold items) items) have been referenced from API Specifcation 5DP, latest edition.
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14
Tube ID-
Drill Pipe Designation Outside Wall Nominal Nominal Diameter Thickness Size Weight (D) (t) (in) (in)
p e e U p i p l i a P l l P n r r i l e D l t i n I r D t h g 2 3/8 i e 2 7/8 3 1/2 W t e l s 3 1/2 a p e p 3 1/2
13
Upset Dimensions Note 2
e p y T t e s p U
12
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` , , ` , ` , , ` , , ` ` , ` , , , ` ` ` ` ` ` , , , ` ` , ` ` ` , , ` , ` , , , , ` -
3 4
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Table Ta ble 4.1.1 Dimensional and Weight Requirements Requirements for X-95, G-105, S-135, V, V, SS-75, SS-95, and SS-105 Grade Normal Weight Drill Pipe Tube Body and Upset X
1
2
3
4
5
6
7
8
9
10
G
S
11
12
13
14
Upset Dimensions Note 2
Tube IDLength Internal End of Pipe Length of Length of Taper Length of to Taper Internal Internal Transition External Fadeout U ps ps et et Tap er er R ad ad iu ius U ps ps et et E xt xt. U ps ps et et (L iu ) (miu) (r) (Leu) (Leu + meu) min min min max (+1 1/2, -1/2) (in) (in) (in) (in) (in)
V
e p y T t e s p U
SS
t e e s p p i U l P a l l n r r i e D t n I
Drill Pipe Designation Nominal Nominal Nominal Nominal Size Weight
Outside Diameter (Dou)
Inside Diameter at end of Pipe (dou)
Note 4
( ± 1/16)
(in)
(in)
Weight (Note 1)
Outside Diameter Diame ter (D) (in)
Wall Thickness Thickn ess (t) (in)
Inside Diameter (d ) (in)
Plain End (wpe) (lb/ft)
Upset (ew) (lb)
2 7/8 3 1/2 4 5 5 7/8 5 7/8
10.40 13.30 14.00 16.25 23.40 26.30
2.875 3.500 4.000 5.000 5.875 5.875
0.362 0.368 0.330 0.296 0.361 0.415
2.151 2.764 3.340 4.408 5.153 5.045
9.72 12.32 12.95 14.88 21.28 24.22
5.41 7.41 8.81 13.61
2.875 3.500 4.250 5.000
1 5/16 1 15/16 2 5/8 3 9/16
3 1/2 3 1/2 3 1/2 3 1/2 Note 3 Note 3
2 3/8 2 7/8 3 1/2 3 1/2 4 4 1/2 4 1/2 5 5
6.65 10.40 13.30 15.50 14.00 16.60 20.00 19.50 25.60
2.375 2.875 3.500 3.500 4.000 4.500 4.500 5.000 5.000
0.280 0.362 0.368 0.449 0.330 0.337 0.430 0.362 0.500
1.815 2.151 2.764 2.602 3.340 3.826 3.640 4.276 4.000
6.27 9.72 12.32 14.64 12.95 12.95 15.00 18.71 17.95 24.05
4.60 6.21 10.21 8.21 14.42 17.22 16.02 21.62 21.22
2.656 3.250 4.000 4.000 4.625 5.188 5.188 5.750 5.875
1 9/16 1 15/16 2 1/2 2 1/2 3 1/16 3 9/16 3 7/16 3 15/16 3 13/16
4 4 4 4 4 4 4 4 4
3 1/2 4 1/2 s 4 1/2 p U 5 l a e 5 n i p r e P 5 1/2 t l 5 1/2 x l i E - r l 7/8 a D 5 n 5 7/8 r e t 6 5/8 n I 6 5/8
15.50 16.60 20.00 19.50 25.60 21.90 24.70
3.500 4.500 4.500 5.000 5.000 5.500 5.500
0.449 0.337 0.430 0.362 0.500 0.361 0.415
2.602 3.826 3.640 4.276 4.000 4.778 4.670
14 .64 15.00 18.71 17.95 24.05 19.83 22.56
11.01 8.71 17.62 16.82 15.42 21.02 18.42
3.781 4.750 4.781 5.188 5.188 5.750 5.750
1 15/16 2 7/8 2 13/16 3 9/16 3 5/16 3 13/16 3 13/16
4 2 4 4 4 4 4
23.40 26.30 25.20 27.70
5.875 5.875 6.625 6.625
0.361 0.415 0.330 0.362
5.153 5.045 5.965 5.901
21.28 24.22 22.21 24.24
24.30 21.40 25.90 24.03
6.063 6.063 7.000 7.000
4.313 4.313 5.315 5.315
e p i P l l i r D t t e s e p p h U g l P i a i l l e n r i r e D W t x l E a m r o N t e
Black Text: Red Text: Reference:
------ / 4 4 -- / 4 4
------ / 8 -- / 8
---------
1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4
-------------------
-------------------
3 3 3 3 3 3 3 3 3
1/4 1/2 1/4 1/4 1/4 1/4 1/4
--3/4 3/4 3/4 3/4 3/4 3/4
---- / 8 -- / 8 -- / 8 -- / 8 -- / 8 -- / 8
3 1 1/2 3 3 3 3 3
3 / 4 3/4 3/4 3/4
-- / 8 8 -- / 8 -- / 8 -- / 8
3 3 3 3
4 1/4 4 1/4 4 1/2 Note 5 4 1/2 Note 5
--- --- ------- ---
5 5 5 5 5 5 5 5 5
1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2
5 1/2 3 5 1/2 5 1/2 5 1/2 5 1/2 5 1/2 5 5 5 5
1/2 1/2 1/2 1/2
Black text means that the indicated indicated property or action action is required. Black text in the Critical column column means the requirement requirement is identical for Standard and and Critical Levels. Red text in the critical column indicates that the listed action or property property is required, and that the requi requirement rement is more stringent for Critical Level than for Standard Level. Drill pipe tube body dimensional requirements requirements presented in Tables 4.1 and and 4.1.1, 4.1.1, and and Figures Figures 4.1, 4.3, 4.1, 4.3, and and 4.4 4.4 Figures (except bold bold items) items) have been referenced from API Specifcation 5DP, latest edition.
Normal Weight Drill Pipe
` , , , , ` , ` , , ` ` ` , ` `
Copyright TH Hill Associates, Inc. Provided by IHS Markit under license with TH HILL No reproduction or networking permitted without license from IHS
Licensee=NOV - 07 - All Other NOV Locations/5909681242, User=Montero Perez, Javi Not for Resale, 10/27/2020 09:10:14 MDT
DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
Notes for Tables 4.1 and 4.1.1
E X G
1.
S
Where:
V SS
e p i P l l i r D t h g i e W l a m r o N
Weight Plain end (wpe) refers to weight of tube in plain end condition. Upsets (ew) refers to weight adjustment due to upsetting. These items are are used used to determine the "Calculated Weight Weight (W (WL)" of drill pipe tube. WL = (wpe x L) + e w {Referenced from API Specication 5DP, latest edition} WL = Calculated weight for drill pipe of length L (lb) wpe = Plain-end weight (lb/ft) L = The tube body length, in feet and tenths of a foot, foot, measured from end to end, including the upsets and excluding the tool joints (ft) ew = Weight adjustment due to end nishing (lb) (lb) ew = 0 for plain end pipe The pipe manufacturer or processor shall weigh each length (L) of drill pipe separately. separately. Pipe may be weighed plain-end, upset, or non-upset. If drill pipe is provided with an integral or attached connection, adjustments shall be m ade for the effective connection weight.
2. Upset Dimensions Upset dimensions may be different on the nished assembly. Upset dimensions listed may change after nal machining of the welded tool joint and tube assembly. These dimensions were selected to ensure a satisfactory weld zone cross-sectional area after nal machining, and to accommodate various tool joint internal diameter sizes. Alternate upset dimensions are allowed if agreed upon by purchaser. 3. 5-7/8 inch OD Pipe Upset Upset dimensions are established by agreement between manufacturer and purchaser. 4. Upset OD (Dou) Tolerance a. For internal upset pipe: +1/8, -0 inch. Any minor external upset upset within this tolerance is acceptable. b. For external upset and internal-external upset pipe: +1/8, -1/32 inch. 5. Internal Upset Length (L iu) Tolerance for 6-5/8 inch OD Pipe: 5. Pipe: +2, -1/2 inch.
Black Text: Red Text: Text: Reference: 3
Black text means that the indicated indicated property or action is required. required. Black text in the Critical column column means the requirement requirement is identical for Standard and and Critical Levels. Red text in the critical column indicates that the listed action or property is required, and that the requirement requirement is more stringent for Critical Level than for Standard Level. Drill pipe tube body dimensional requirements requirements presented in Tables 4.1 and and 4.1.1, 4.1.1, and and Figures Figures 4.1, 4.3, 4.1, 4.3, and and 4.4 4.4 Figures (except bold bold items) items) have been referenced from API Specication 5DP, 5DP, latest edition.
5
Normal Weight Drill Pipe
--`,,,,`,`,,```,``,,,``````,,,`,-`-`,,`,,`,`,,`---
Copyright TH Hill Associates, Inc. Provided by IHS Markit under license with TH HILL No reproduction or networking permitted without license from IHS
Licensee=NOV - 07 - All Other NOV Locations/5909681242, User=Montero Perez, Javi Not for Resale, 10/27/2020 09:10:14 MDT
3 6
T H HILL ASSOCIATES (A BUREAU VERITAS COMPANY)
Table Tab le 4.2 Dimensional Requirements for Normal Weight Drill Pipe Tool Tool Joint 1
2
3
4
5
6
7
8
9
Inside Diameter of Pin
Grade
Outside Diameter of Pin and Box
Bevel Diameter
Pin Tool Joint Total Length
(d)
(DF )
(LP)
(LPB)
(D ± 1/32)
(+1/64,-1/32)
(±1/64)
(±1/4)
(±1/4)
(in)
(in)
(in)
(in )
(in)
TU BE B ODY
Nominal
Nominal
Upset
Type
Size
Weight
Type
NC26
2 3/8
10.40
IU
2 7/8
10.40
EU
3 1/2 NC38
12
13
14
Pin Tong Space
Box Tong Space
Combined Length of Pin & Box
Drill Pipe Weld Neck
(LB)
(L)
(DTE)
(±1/4)
(±1/4)
max
(W)
(in)
(in)
(in)
(lb/ft)
Approx Adjusted Weight
E75, SS75
3 3/8
1 3/4
3 17/64
12
9
12
21
2 9/16
7.02
X95, SS95
3 3/8
1 3/4
3 17/64
12
9
12
21
2 9/16
7.11
G105, SS105
3 3/8
1 3/4
3 17/64
12
9
12
21
2 9/16
7.11
E75
3 3/8
1 3/4
3 17/64
12
9
12
21
3
10.35
E75, SS75
4 1/8
2 1/8
3 61/64
12 1/2
9
12
21
3 3/16
10.89
X95, SS95
4 1/8
2
3 61/64
12 1/2
9
12
21
3 3/16
11.08
G105, SS105
4 1/8
2
3 61/64
12 1/2
9
12
21
3 3/16
11.08
S135, V
4 3/8
1 5/8
3 61/64
12 1/2
9
12
21
3 3/16
11.55
13.30
IU
E75
4 1/8
2 1/8
3 61/64
12 1/2
9
12
21
3 15/32
13.40
3 1/2
9.50
EU
E75, SS75
4 3/4
2 11/16
4 37/64
12 1/2
9
12
21
3 7/8
10.60
3 1/2
13.30
EU
E75, SS75
4 3/4
2 11/16
4 37/64
12 1/2
9
12
21
3 7/8
13.96
X95, SS95
5
2 9/16
4 37/64
12 1/2
9
12
21
3 7/8
14.63
G105, SS105
5
2 7/16
4 37/64
12 1/2
9
12
21
3 7/8
14.73
S135, V E75, SS75
5 5
2 1/8 2 9/16
4 37/64 4 37/64
12 1/2 12 1/2
9 9
12 12
21 21
3 7/8 3 7/8
14.94 16.59 16.85
3 1/2
NC40
EU
2 7/8 NC31
e p i P l l i r D t h g i e W l a m r o N
6.65
11
TO O L J O I N T
Drill Pipe Designation Connection
10
15.50
EU
X95, SS95
5
2 7/16
4 37/64
12 1/2
9
12
21
3 7/8
G105, SS105
5
2 1/8
4 37/64
12 1/2
9
12
21
3 7/8
17.07
S135, V
5
2 1/8
4 37/64
12 1/2
9
12
21
3 7/8
17.07
3 1/2
13.30
EU
S135, V
5 3/8
2 7/16
5 1/64
13 1/2
9
12
21
3 7/8
15.14
3 1/2
15.50
EU
X95, SS95
5 1/2
2 1/4
5 1/64
13 1/2
9
12
21
3 7/8
17.61
G105, SS105
5 1/2
2 1/4
5 1/64
13 1/2
9
12
21
3 7/8
17.61
S135, V
5 1/2
2 1/4
5 1/64
13 1/2
9
12
21
3 7/8
17.61
4
14.00
IU
NC46
4
11.85
EU
4
14.00
EU
E75, SS75
5 1/4
2 13/16
5 1/64
13 1/2
9
12
21
4 3/16
15.06
X95, SS95
5 1/4
2 11/16
5 1/64
13 1/2
9
12
21
4 3/16
15.29
G105, SS105
5 1/2
2 7/16
5 1/64
13 1/2
9
12
21
4 3/16
15.87
S135, V
5 1/2
2
5 1/64
13 1/2
9
12
21
4 3/16
16.15
E75, SS75
6
3 1/4
5 23/32
13 1/2
9
12
21
4 1/2
13.52
E75, SS75
6
3 1/4
5 23/32
13 1/2
9
12
21
4 1/2
15.91
X95, SS95
6
3 1/4
5 23/32
13 1/2
9
12
21
4 1/2
16.22
Pipe manufactured to this specication may be equipped with connections other than those listed above, so long as all other requirements of this specication are met. In this event however, this standard takes no position on connection selection, connection performa nce, or tness for any intended use. These are matters solely between purchaser and threader. Black Text: Red Text: Reference:
Black text means that the indicated property or action is required. Bla ck text in the Critical column means the requirement is identical for Standard and Critical Levels. Red text in the critical column indicates that the listed action or property is required, and that the requirement is more stringent for Critical Level than for Standard Level. Tool joint dimensions presented in Table 4.2 and Figure 4.11 Figures (except items in bold bold)) have been referenced from API Specication 5DP, latest edition.
Normal Weight Drill Pipe
Copyright TH Hill Associates, Inc. Provided by IHS Markit under license with TH HILL No reproduction or networking permitted without license from IHS
Licensee=NOV - 07 - All Other NOV Locations/5909681242, User=Montero Perez, Javi Not for Resale, 10/27/2020 09:10:14 MDT
DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
Table 4.2 Dimensional Requirements Requirements for Normal Weight Weight Drill Pipe Tool Tool Joint 1
2
3
4
5
6
7
8
9
Inside Diameter of Pin
Grade
Outside Diameter of Pin and Box
Bevel Diameter
Pin Tool Joint Total Length
(d)
(DF )
(LP)
(LPB)
(D ± 1/32)
(+1/64,-1/32)
(±1/64)
(±1/4)
(±1/4)
(in)
(in)
(in )
(in)
(in)
G105, SS105
6
3 1/4
5 23/32
13 1/2
S135, V
6
3
5 23/32
13 1/2
TUBE BODY
Nominal
Nominal
Upset
Type
Size
Weight
Type
NC46
4
14.00
EU
11
12
13
14
Box Tong Space
Combined Length of Pin & Box
Drill Pipe Weld Neck
(LB)
(L )
(DTE)
(±1/4)
(±1/4)
max
(W)
(in)
(in)
(in)
(lb/ft)
9
12
21
4 1/2
16.22
9
12
21
4 1/2
16.44
TO O L J O I N T
Drill Pipe Designation Connection
10
Pin Tong Space
Approx Adjusted Weight
4 1/2
13.75
IU
E75, SS75
6
3 3/8
5 23/32
13 1/2
9
12
21
4 11/16
15.12
4 1/2
16.60
IEU
E75, SS75
6 1/4
3 1/4
5 23/32
13 1/2
9
12
21
4 11/16
18.40
X95, SS95
6 1/4
3
5 23/32
13 1/2
9
12
21
4 11/16
18.64
G105, SS105
6 1/4
3
5 23/32
13 1/2
9
12
21
4 11/16
18.64
` , , ` , ` , , ` , , ` ` , ` , , , ` ` ` ` ` ` , , , ` ` , ` ` ` , , ` , ` , , , , ` -
e p i P l i r D t h g i e W l a m r o N
4 1/2
NC50
IEU
S135, V
6 1/4
2 3/4
5 23/32
13 1/2
9
12
21
4 11/16
18.86
E75, SS75
6 1/4
3
5 23/32
13 1/2
9
12
21
4 11/16
22.15
X95, SS95
6 1/4
2 3/4
5 23/32
13 1/2
9
12
21
4 11/16
22.65
G105, SS105 S135, V
6 1/4 6 1/4
2 1/2 2 1/4
5 23/32 5 23/32
13 1/2 13 1/2
9 9
12 12
21 21
4 11/16 4 11/16
22.84 23.01
4 1/2
13.75
EU
E75, SS75
6 5/8
3 3/4
6 1/16
13 1/2
9
12
21
5
15.90
4 1/2
16.60
EU
E75, SS75
6 5/8
3 3/4
6 1/16
13 1/2
9
12
21
5
18.50
X95, SS95
6 5/8
3 3/4
6 1/16
13 1/2
9
12
21
5
18.87
G105, SS105
6 5/8
3 3/4
6 1/16
13 1/2
9
12
21
5
18.87
S135, V
6 5/8
3 1/2
6 1/16
13 1/2
9
12
21
5
19.14
E75, SS75
6 5/8
3 5/8
6 1/16
13 1/2
9
12
21
5
22.14
X95, SS95
6 5/8
3 1/2
6 1/16
13 1/2
9
12
21
5
22.61
G105, SS105
6 5/8
3 1/2
6 1/16
13 1/2
9
12
21
5
22.61
S135, V
6 5/8
3
6 1/16
13 1/2
9
12
21
5
23.09
E75, SS75
6 5/8
3 3/4
6 1/16
13 1/2
9
12
21
5 1/8
21.37
4 1/2
5
5
5 1/2 FH
3 7
20.00
5
20.00
19.50
25.60
19.50
EU
IEU
IEU
IEU
X95, SS95
6 5/8
3 1/2
6 1/16
13 1/2
9
12
21
5 1/8
21.90
G105, SS105
6 5/8
3 1/4
6 1/16
13 1/2
9
12
21
5 1/8
22.15
S135, V
6 5/8
2 3/4
6 1/16
13 1/2
9
12
21
5 1/8
22.59
E75, SS75
6 5/8
3 1/2
6 1/16
13 1/2
9
12
21
5 1/8
27.39
X95, SS95
6 5/8
3
6 1/16
13 1/2
9
12
21
5 1/8
28.10
G105, SS105
6 5/8
2 3/4
6 1/16
13 1/2
9
12
21
5 1/8
28.31
S135, V
6 3/4
2 1/2
6 1/16
13 1/2
9
12
21
5 1/8
28.76
E75, SS75
7
3 3/4
6 23/32
14
9
12
21
5 1/8
22.35
X95, SS95
7
3 3/4
6 23/32
14
9
12
21
5 1/8
22.61
G105, SS105 S135, V
7 7 1/4
3 3/4 3 1/2
6 23/32 6 23/32
14 14
9 9
12 12
21 21
5 1/8 5 1/8
22.61 23.49
Pipe manufactured to this specication may be equipped with connections other than those listed above, so long as a ll other requirements of this specication are met. In this event however, this standard takes no position on connection selection, connection performance, or tness for any intended use. These are matters solely between purchaser and threader.
Normal Weight Drill Pipe
Copyright TH Hill Associates, Inc. Provided by IHS Markit under license with TH HILL No reproduction or networking permitted without license from IHS
Licensee=NOV - 07 - All Other NOV Locations/5909681242, User=Montero Perez, Javi Not for Resale, 10/27/2020 09:10:14 MDT
3 8
T H HILL ASSOCIATES (A BUREAU VERITAS COMPANY)
Table 4.2 Dimensional Requirements for Normal Weight Drill Pipe Tool Tool Joint 1
2
3
4
5
6
7
8
9
TU BE B ODY Outside Diameter
Drill Pipe Designation Connection
Nominal
Nominal
Upset
Type
Size
Weight
Type
Grade
5 1/2 FH
5
5 1/2
e p i P l l i r D t h g i e W l a m r o N
5 1/2
5 7/8
5 7/8
6 5/8 FH
6 5/8
6 5/8
25.60
21.90
24.70
23.40
26.30
25.20
27.70
IEU
IEU
IEU
IEU
IEU
IEU
IEU
10
11
12
13
14
Box Tong Space
Combined Length of Pin & Box
Drill Pipe Weld Neck
Approx Adjusted Weight
TOOL JOINT Inside Diameter of Pin
Bevel Diameter
Pin Tool Joint Total Length
Pin Tong Space
of Pin and Box
(d)
(DF )
(LP)
(LPB)
(LB)
(L)
(DTE)
(D ± 1/32)
(+1/64,-1/32)
(±1/64)
(±1/4)
(±1/4)
(±1/4)
(±1/4)
max
(W)
(in)
(in)
(in)
(in )
(in)
(in)
(in)
(in)
(lb/ft)
E75, SS75
7
3 1/2
6 23/32
15
10
12
22
5 1/8
28.35
X95, SS95
7
3 1/2
6 23/32
15
10
12
22
5 1/8
28.59
G105, SS105
7 1/4
3 1/2
6 23/32
15
10
12
22
5 1/8
29.17
S135, V
7 1/4
3 1/4
6 23/32
15
10
12
22
5 1/8
29.45
E75, SS75
7
4
6 23/32
15
10
12
22
5 11/16
23.82
X95, SS95
7
3 3/4
6 23/32
15
10
12
22
5 11/16
24.45
G105, SS105
7 1/4
3 1/2
6 23/32
15
10
12
22
5 11/16
25.30
S135, V
7 1/2
3
7 3/32
15
10
12
22
5 11/16
26.43
E75, SS75
7
4
6 23/32
15
10
12
22
5 11/16
26.35
X95, SS95
7 1/4
3 1/2
6 23/32
15
10
12
22
5 11/16
27.79
G105, SS105
7 1/4
3 1/2
6 23/32
15
10
12
22
5 11/16
27.79
S135, V
7 1/2
3
7 3/32
15
10
12
22
5 11/16
28.92
E75, SS75
7
4
6 23/32
15
10
12
22
6
25.40
X95, SS95
7 1/4
3 1/2
6 23/32
15
10
12
22
6
26.44
G105, SS105
7 1/4
3 1/2
6 23/32
15
10
12
22
6
26.44
S135, V
7 1/4
3
6 23/32
15
10
12
22
6
26.88
E75, SS75
7
3 1/4
6 23/32
15
10
12
22
6
28.80
X95, SS95 G105, SS105
7 1/4 7 1/4
3 1/2 3 1/2
6 23/32 6 23/32
15 15
10 10
12 12
22 22
6 6
29.10 29.10
S135, V
7 1/2
3 1/4
7 3/32
15
10
12
22
6
29.89
E75, SS75
8
5
7 45/64
15
10
12
22
6 15/16
27.60
X95, SS95
8
5
7 45/64
15
10
12
22
6 15/16
27.60
G105, SS105
8 1/4
4 3/4
7 45/64
15
10
12
22
6 15/16
28.67
S135, V
8 1/2
4 1/4
7 45/64
15
10
12
22
6 15/16
30.12
E75, SS75
8
5
7 45/64
15
10
12
22
6 15/16
29.45
X95, SS95
8 1/4
4 3/4
7 45/64
15
10
12
22
6 15/16
30.52
G105, SS105
8 1/4
4 3/4
7 45/64
15
10
12
22
6 15/16
30.52
S135, V
8 1/2
4 1/4
7 45/64
15
10
12
22
6 15/16
31.97
Pipe manufactured to this specication may be equipped with connections other than those listed above, so long as all other requirements of this specication are met. In this event however, this standard takes no position on connection selection, connection performa nce, or tness for any intended use. These are matters solely between purchaser and threader. Black Text: Text: Red Text: Reference:
Black text means that the indicated property or action is required. Black text in the Critical column means the requirement is identical for Standard and Critical Levels. Red text in the critical column indicates that the listed action or property is required, and that the requirement is more stringent for Critical Level than for Standard Level. Tool joint dimensions presented in Table 4.2 and Figure and Figure 4.11 Figures (except items in bold bold)) have been referenced from API Specication 5DP, latest edition.
--`,,,,`,`,,```,``,,,``````,,,`,-`-`,,`,,`,`,,`---
Normal Weight Drill Pipe
Copyright TH Hill Associates, Inc. Provided by IHS Markit under license with TH HILL No reproduction or networking permitted without license from IHS
Licensee=NOV - 07 - All Other NOV Locations/5909681242, User=Montero Perez, Javi Not for Resale, 10/27/2020 09:10:14 MDT
DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
` , , ` , ` , , ` , , ` ` , ` , , , ` ` ` ` ` ` , , , ` ` , ` ` ` , , ` , ` , , , , ` -
Table 4.3 Dimensional Requirements for Thick-Walled Thick-Walled Drill Pipe 1
2
3
4
5
6
7
8
9
10
TUBE BODY
11
12
13
14
Box Tong Space
Drill Pipe Weld Neck
API Makeup Torque
15
16
17
TO O L J O I N T
TWDP Designation
Nominal Nominal Size Thickness
Outside Diameter
Wall Thickness
(D)
(t)
Inside Diameter
Grade
Outside Diameter Connection of Type Pin & Box
(d )
(Db )
(per order)
5
e p i P l l i r D d e l l a W k c i h T ` , , , , ` , ` , , ` ` ` , ` ` , , , ` ` ` ` ` ` , , , ` , ` ` , , ` , , ` , ` , , ` -
0.750
5 1/2
(in)
(in)
(in)
5
0.750
3 1/2
0.750
5
0.750
0.500
5 1/2
0.500
0.625
5 1/2
0.625
0.750
5 1/2
0.750
4 1/2
4
Inside Diameter of Pin
Bevel Diameter
(dp)
(DF)
(Note 1)
(±1/32) (+1/64, -1/32) (+1/32, -0)
Pin Tong Space (LPB)
(LB)
(DTE)
(±1/4)
(±1/4)
max
Maximum Total Makeup Approx Assembly Torque Assembly Length (Note 2) (Note 3) Weight (L) (W)
(± 6 in)
(in)
(in)
(in)
(in)
(in)
(in)
(ft-lb)
(ft-lb)
(lb/ft)
(feet)
S135
NC50
6 5/8
2 3/4
6 1/4
9
12
5 1/8
38040
35490
38.34
31 or 32
V
NC50
6 5/8
2 3/4
6 1/4
9
12
5 1/8
38040
32390
38.34
31 or 32
S135, V
5 1/2 FH
7 1/4
3 1/4
6 23/32
10
12
5 1/8
47230
--
38.44
31 or 32
S135, V
5 1/2 FH
7 1/4
3 1/2
6 23/32
10
12
5 11/16
43330
--
32.77
31 or 32
S135, V
5 1/2 FH
7 1/4
3 1/8
6 23/32
10
12
5 11/16
47230
--
36.67
31 or 32
S135
5 1/2 FH
7 1/2
3
7 3/32
10
12
5 11/16
52060
--
44.22
31 or 32
S135
5 1/2 FH
7 1/4
3 1/4
6 7/8
10
12
5 11/16
47230
45220
43.25
31 or 32
V
5 1/2 FH
7 1/2
3
7 3/32
10
12
5 11/16
52060
50230
44.22
31 or 32
V
5 1/2 FH
7 1/4
3 1/4
6 7/8
10
12
5 11/16
47230
41390
43.25
31 or 32
5 7/8
0.625
5 7/8
0.625
4 5/8
S135, V
5 1/2 FH
7 1/2
3
7 3/32
10
12
6
52060
--
40.13
31 or 32
0.750
5 7/8
0.750
4 3/8
S135, V
5 1/2 FH
7 1/2
3
7 3/32
10
12
6
52060
--
45.54
31 o r 32
0.813
5 7/8
0.813
4.249
S135, V
5 1/2 FH
7 1/2
3
7 3/32
10
12
6
52060
--
48.51
31 o r 32
6 5/8
0.500
6 5/8
0.500
5 5/8
S135
6 5/8 FH
8
4 3/4
7 21/32
10
12
6 15/16
51280
--
38.89
31 or 32
V
6 5/8 FH
8
4 3/4
7 21/32
10
12
6 15/16
51280
48660
38.89
31 or 32
S135, V
6 5/8 FH
8 1/2
4 1/4
7 45/64
10
12
6 15/16
65010
--
42.49
31 or 32
S135
6 5/8 FH
8 1/4
4 3/4
7 21/32
10
12
6 15/16
51280
--
40.84
31 or 32
V
6 5/8 FH
8 1/4
4 3/4
7 21/32
10
12
6 15/16
51280
51110
40.84
31 or 32
0.522
6 5/8
0.522
5.581
Pipe manufactured to this specication may be equipped with connections other than those listed above, so long as a ll other requirements of this specication are met. In this event however, this standard takes no position on connection selection, connection performance, or tness for any intended use. These are matters solely between purchaser and threader. Black Text: Red Text: Text: Blue Text: Text: Reference:
3 9
Black text means that the indicated indicated property or action is required. required. Black text in the Critical column column means the requirement requirement is identical for Standard Standard and Critical Levels. Red text in the critical column indicates that the listed action or property is required, and that the requirement requirement is more stringent for Critical Level than for Standard Level. Blue text indicates that an action or property is recommended, but is not not required for a product to comply with this specication. Tool joint dimensions presented in Table Table 4.3 (except bold bold items) items) have been referenced from API Specication 5DP, 5DP, latest edition.
Thick-Walled Drill Pipe
Copyright TH Hill Associates, Inc. Provided by IHS Markit under license with TH HILL No reproduction or networking permitted without license from IHS
Licensee=NOV - 07 - All Other NOV Locations/5909681242, User=Montero Perez, Javi Not for Resale, 10/27/2020 09:10:14 MDT
4 0
T H HILL ASSOCIATES (A BUREAU VERITAS COMPANY)
Table 4.3 Dimensional Requirements for Thick-Walled Thick-Walled Drill Pipe 1
2
3
4
5
6
7
8
9
10
TUBE BODY
11
12
13
14
Box Tong Space
Drill Pipe Weld Neck
API Makeup Torque
15
16
17
TO O L J O I N T
TWDP Designation
Nominal Nominal Size Thickness
Outside Diameter
Wall Thickness
Inside Diameter
(D)
(t)
(d )
Grade
Outside Diameter Connection of Type Pin & Box (Db )
(per order)
e p i P l l i r D d e l a W k c i h T ` , , , , ` , ` , , ` ` ` , ` `
Inside Diameter of Pin
Bevel Diameter
(dp)
(DF)
(Note 1)
(±1/32) (+1/64, -1/32) (+1/32, -0)
Pin Tong Space (LPB)
(LB)
(DTE)
(±1/4)
(±1/4)
max
(in)
(in)
(in)
6 5/8
0.625
6 5/8
0.625
5 3/8
S135 V
6 5/8 FH
8 1/4
4 1/4
7 45/64
10
12
0.640
6 5/8
0.640
5.345
S135, V
6 5/8 FH
8 1/2
4 1/4
7 27/32
10
12
0.750
6 5/8
0.750
5 1/8
S135
6 5/8 FH
8 1/2
4 1/4
7 45/64
10
12
V
6 5/8 FH
8 1/2
4 1/4
7 45/64
10
12
S135
6 5/8 FH
8 1/2
3 1/2
8 1/32
10
12
0.813
0.938
6 5/8
6 5/8
0.813
0.938
4.999
4.750
6 5/8 FH
Maximum Total Makeup Approx Assembly Torque Assembly Length (Note 2) (Note 3) Weight (L) (W)
(± 6 in)
(in)
(in)
(in)
(in)
(in)
(in)
(ft-lb)
(f t-lb)
(lb/ft)
(feet)
8 1/4
4 1/4
7 45/64
10
12
6 15/16
65010
--
47.06
31 or 32
6 15/16
65010
62300
47.06
31 or or 32 32
6 15/16
65010
--
48.63
31 or 32
6 15/16
65010
63880
54.12
31 or or 32 32
6 15/16
65010
58940
54.12
31 or or 32 32
6 15/16
78090
--
58.23
31 or 32
S135
6 5/8 FH
8 1/2
4 1/4
7 45/64
10
12
6 15/16
65010
--
55.88
31 or 32
S135
6 5/8 FH
8 11/16
3 1/2
8 3/32
10
12
6 15/16
83060
--
58.80
31 or 32
V
6 5/8 FH
8 1/2
3 1/2
8 1/32
10
12
6 15/16
78090
77770
58.23
31 or 32
V
6 5/8 FH
8 1/2
4 1/4
7 45/64
10
12
6 15/16
65010
63330
55.88
31 or 32
V
6 5/8 FH
8 11/16
3 1/2
8 3/32
10
12
6 15/16
83060
81400
58.80
31 or 32
S135
6 5/8 FH
8 11/16
3 1/2
8 3/32
10
12
6 15/16
83060
80510
65.02
31 or 32
V
6 5/8 FH
8 11/16
3 1/2
8 3/32
10
12
6 15/16
83060
74070
65.02
31 or 32
1. Bevel Diameters have been calculated to minimize seal damage. Assuming API recommended make-up torque, the bevel diameters typically provide a sealing area large enough to prevent yielding the seal surface. 2. Maximum Make-up Torque. TWDP assemblies listed in bold bold and and blue blue text text are limited in tension by the pin when torqued to the API recommended make-up torque. In such cases, the maximum make-up torque to remain tube weak in tension is listed for reference. 3. Total Assembly Length. Total length (L) shall be measured in feet and tenths of a foot. Length shall be measured f rom tool joint shoulder to shoulder.
, , , ` ` ` ` ` ` , , , ` , ` ` , , ` , , ` , ` , , ` -
Pipe manufactured to this specication may be equipped with connections other than those listed above, so long as a ll other requirements of this specication are met. In this event however, this standard takes no position on connection selection, connection performance or tness for any intended use. These are matters solely between purchaser and threader. Black Text: Red Text: Text: Blue Text: Text: Reference:
Black text means that the indicated indicated property or action is required. required. Black text in the Critical column column means the requirement requirement is identical for Standard Standard and Critical Levels. Red text in the critical column indicates that the listed action or property is required, and that the requirement requirement is more stringent for Critical Level than for Standard Level. Blue text indicates that an action or property is recommended, but is not required for a product to comply with this specication. specication. Tool joint dimensions presented in Table Table 4.3 (except (except bold bold items) items) have been referenced from API Specication 5DP. 5DP.
Thick-Walled Drill Pipe
Copyright TH Hill Associates, Inc. Provided by IHS Markit under license with TH HILL No reproduction or networking permitted without license from IHS
Licensee=NOV - 07 - All Other NOV Locations/5909681242, User=Montero Perez, Javi Not for Resale, 10/27/2020 09:10:14 MDT
DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
Table Ta ble 4.4 Dimensional and Weight Tolerances Tolerances for Normal Weight and Thick-Walled Drill Pipe Tube Tube Body and Upset Feature Tolerance
Outside Diameter (D)
Pipe size ≤ 4 (inch) Pipe size > 4 (inch)
±0.031 inch +1.00%, -0.50% D
Outside Diameter (D) immediately behind the upset Note 1
2 3/8 ≤ Pipe size ≤ 3 1/2 (inch) 3 1/2 < Pipe size ≤ 5 (inch) 5 < Pipe size ≤ 6 5/8 (inch)
+3/32, -1/32 (inch) +7/64 (inch), -0.75% D +1/8 (inch), -0.75% D
Inside Diameter (d) e p i P
Governed by tolerances on outside diameter and weight
Wall Thickness (t)
Under thickness tolerance (percent of specied wall thickness)
Weight
Single length
Applies to: a) Calculated Weight (WL) for plain end or upset pipe. b) Adjusted weight for pipe with tool joints.
l l i r D t h g i e W l a m r o N
Length (L) (see Figure (see Figure 4.1
Figures
)
4 1
` , , , , ` , ` , , ` ` ` , ` ` , , , ` ` ` ` ` ` , , , ` , ` ` , , ` , , ` , ` , , ` -
Eccentricityy of Upset Eccentricit
(Measured with respect to outside surface of drill pipe tube body)
Ovality of Upset
Straightness
12.5% (Standard) 5.0% (Critical) +6.5%, -3.5% (Standard) +14.0%, -3.5% (Critical) -1.75% -3.5% -1.75% -3.5%
Carloads ≥ 40,000 (lb) Carloads < 40,000 (lb) Order Items ≥ 40,000 (lb) Order Items < 40,000 (lb) Total Length (L) (ft) Range length for 95% or greater of a carload Minimum length (ft) Maximum variation (ft) Range length for 90% or greater of a carload Minimum length (ft) Maximum variation (ft) Outside diameter of the upset Inside diameter of the upset
Range 1 20– 20 –23
Range 2 29–32 29–
Range 3 40–45 40–
21 2
-----
-----
-----
30 2
40 3
0.093 inch maximum (total indicator reading) 1/16 inch maximum (1/8 inch maximum total indicator reading)
(measured on the outside diameter of the upset)
0.093 inch maximum
Deviation from straight edge or taut string
Tube Body: not greater than 0.2% of the total tube body length Pipe Ends: not greater than 0.125 inch over a 5 foot length
(for pipe sizes > 4 1/2 inches)
1. Outside Diameter Behind Upset Refers to the tube body's OD immediately behind the upset for a distance of about 5 inches for pipe sizes ≤ 5 1/2 inches, and a distance approximately equal to the tube body's body's OD for pipe sizes > 5 1/2 inches. Black Text: Text: Black text means that the indicated property or action is required. Black text in the Critical column means the requirement is identical for Standard and Critical Levels. Red Text: Red text in the critical column indicates that the listed action or property is required, and that the requirement is more stringent for Critical Level than for Standard Standard Level. Reference: Drill pipe tube body dimensional tolerances have been referenced from API Specication 5DP, latest edition. edition.
Normal Weight Drill Pipe
Copyright TH Hill Associates, Inc. Provided by IHS Markit under license with TH HILL No reproduction or networking permitted without license from IHS
Licensee=NOV - 07 - All Other NOV Locations/5909681242, User=Montero Perez, Javi Not for Resale, 10/27/2020 09:10:14 MDT
4 2
T H HILL ASSOCIATES (A BUREAU VERITAS COMPANY)
Table Ta ble 4.5 Tolerances on Imperfections for Normal Weight and Thick-Walled Thick-Walled Drill Pipe Tube Tube Body and Upset Location of Surface Type of Imperfection (Note 1) Breaking Imperfection Linear
From Pipe End to Plane A Note 3 t
Maximum Depth Note 2 (Percent of specied wall thickness) Standard Level Critical Level
E, X , and G
12.50%
5.00%
S, V, and SS Grades
5.00%
5.00%
Non-Linear
All Grades
12.50%
5.00%
Linear & Non-Linear
All Grades
Pipe Body
e p i P l l i r
Grade
External Upset Surface: A s indicated by the requirement for maintaining dimension Dou
D d e l a W k c i h T d n a t h g i e W l a m r o N
e s p U e p i P
Plane B Note 4
From Planes A and B Throughout Upset Interval
Internal Upset Surface: As indicated by the requirement for maintaining dimension d ou
Linear
Non-Linear
E
12.50%
5.00%
X, G, S, V, and SS Grades
5.00%
5.00%
All Grades
12.50%
5.00%
1. Denitions a. Imperfection: Shall be any irregularity or discontinuity that can be detected by the methods outlined in the the Inspection Section Tab 7 of this standard. b. Linear imperfections imperfections:: Typically, but not exhaustively, dened as cracks, seams, laps, plug scores, cuts, gouges, or elephant hide. c. Non-linear imperfections imperfections:: Typically, but not exhaustively, dened as pits or round bottom die-stamping. d. "Elephant hide" refers to the wrinkled wrinkled outside outside surface created when the tube is upset. The outside surface includes the region covering Leu, m eu, and the adjacent pipe body for external upset and internal-external upset pipe, and the area covering Liu, miu, and the adjacent pipe body for internal upset pipe.
2. Maximum Depth Depth Drill pipe shall be free from any imperfection on the outside or the inside surface, of any orientation, that results in a combined depth of coincident internal and external imperfections (in all areas) greater than the maximum permissible depth. Plane A
3. Plane A Plane at a distance equal to the specied min minimum imum dimension Leu from the end of the pipe. 4. Plane B Plane at a distance equal to the specied min minimum imum dimension Liu from the end of the pipe.
m eu
m iu D
d
L eu
L
iu
Dou
Plane B
d ou
Black Text: Black text means that the indicated indicated property or action is required. required. Black text in the Critical column column means the requirement requirement is identical for Standard Standard and Critical Levels. Red Text: Text: Red text in the critical column indicates that the listed action or property is required, and that the requirement requirement is more stringent for Critical Level than for Standard Level. Reference: Imperfection tolerances for Standard Level drill pipe tube body have been referenced from A PI Specication 5DP, latest edition. Reference: edition. --`,,,,`,`,,```,``,,,``````,,,`,-`-`,,`,,`,`,,`---
Normal Weight Drill Pipe
Copyright TH Hill Associates, Inc. Provided by IHS Markit under license with TH HILL No reproduction or networking permitted without license from IHS
Licensee=NOV - 07 - All Other NOV Locations/5909681242, User=Montero Perez, Javi Not for Resale, 10/27/2020 09:10:14 MDT
DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
Table 4.6 Dimensional Requirements Requirements for Drill Collars (See Note 1 for Nonmagnetic Drill Collars)
Outside Diameter (D ( D) (inch)
s r a l l o C l l i r D
Bore (d) (+1/16,-0) (inch)
Connection Type
Length (L) (±6 in) (feet)
Bevel Diameter (DF) Note 2 (± 1/64) (inch)
3311/8/2 4 1/8 4 3/4 5 6 6 6 1/4 6 1/4 6 1/2 6 1/2 6 3/4 7 7 7 1/4 7 3/4 8 8 1/4 9 9 1/2
11 1 1//4 2 2 2 2 1/4 2 1/4 2 13/16 2 1/4 2 13/16 2 1/4 2 13/16 2 1/4 2 1/4 2 13/16 2 13/16 2 13/16 2 13/16 2 13/16 2 13/16 3
N NC C2 23 6 NC31 NC35 NC38 NC44 NC44 NC44 NC46 NC46 NC46 NC46 NC50 NC50 NC50 NC56 NC56 6-5/8 REG NC61 7-5/8 REG
3 30 0 30 or 31 30 or 31 30 or 31 30 or 31 30 or 31 30 or 31 30 or 31 30 or 31 30 or 31 30 or 31 30 or 31 30 or 31 30 or 31 30 or 31 30 or 31 30 or 31 30 or 31 30 or 31
3 3 21/64 4 4 33/64 4 49/64 5 11/16 5 11/16 5 7/8 5 29/32 6 3/32 6 3/32 6 9/32 6 31/64 6 31/64 6 43/64 7 19/64 7 31/64 7 45/64 8 3/8 8 13/16
2 2..5 47 2::1 1 2.43:1 2.58:1 2.38:1 2.49:1 2.84:1 2.91:1 2.63:1 2.76:1 3.05:1 3.18:1 2.54:1 2.73:1 3.12:1 2.70:1 3.02:1 2.93:1 3.17:1 2.81:1
9 3/4 10 11 6 3/4
3 3 3 2 13/16
NC70 NC70 8-5/8 REG Note 3 NC50
30 or 31 30 or 31 30 or 31 30 o r 31
9 5/32 9 11/32 10 1/2 LT 6 11/32
2.57:1 2.81:1 2.84:1 2.37:1
Non-mag Only
1. Nonmagnetic Drill Collars a) Additional connections: Nonmagnetic drill collars may also be produced produced as bottom bottom hole drill collars with an API REG box connection at the lower ends. The applicable drill collar OD and lower box connection types are presented in Table 4.8 Tab 4 . b) Length tolerance: Tolerance shall be +6, -0 inches. c) Bore eccentricity: At the center and at the end shall be a maximum of 0.250 and 0.094 inch respectively.
4 3
BSR (Stress relief features disregarded)
Black Text: Text: Red Text: Blue Text: Text: Reference:
13.05 12.72 13.15 13.32 13.45 13.25 13.38 13.95 13.47 11.79 13.16 13.18 12.81 12.87 12.65 12.44 10.32
N NC C2 23 6--3 31 5 NC31-41 NC35-47 NC38-50 NC44-60 NC44-60 NC44-62 NC46-62 NC46-65 NC46-65 NC46-67 NC50-70 NC50-70 NC50-72 NC56-77 NC56-80 6-5/8 REG NC61-90 7-5/8 REG
11.88 11.98 9.39
NC70-97 NC70-100 8-5/8 REG NC50-67
2. Bevel Diameters Have been been calculated calculated to minimize seal damage damage when when components components with with mismatched bevels bevels are made up. When made up to the nominal API make-up torque, these bevel diameters typically provide a sealing area large enough to prevent yielding the shoulder seal surface. 3. Low Torque Connections If the 8-5/ 8-5/8 8 Reg connection is machined on drill collars with OD larger than 10-1/2 in, the low torque feature is mandatory. All dimensions shall conform to the dimensions for low torque features as specied in API Specication 7-2, latest edition.
Black text means that the indicated property or action is required. Black text in the Critical column means the requirement is identical for Standard and Critical Levels. Red text in the critical column indicates that the listed action or property is required, and that the requirement is more stringent for Critical Level than for Standard Level. Blue text indicates that an action or property is recommended, but is not required for a product to comply with this specication. Table 4.6 and and Figure Figure 4.5 Figures present drill collar dimensional data. This data has been referenced from API Specication 7-1, latest edition.
--`,,,,`,`,,```,``,,,``````,,,`,-`-`,,`,,`,`,,`---
Copyright TH Hill Associates, Inc. Provided by IHS Markit under license with TH HILL No reproduction or networking permitted without license from IHS
Drill Collars Licensee=NOV - 07 - All Other NOV Locations/5909681242, User=Montero Perez, Javi Not for Resale, 10/27/2020 09:10:14 MDT
4 4
(see DS-1 Volume 2)
API Designation (Drill Collar Number)
nCFI
T H HILL ASSOCIATES (A BUREAU VERITAS COMPANY)
Table 4.6.1 Dimensional Requirements Requirements for Stabilizers Upper Connection to Assemble With Lower Connection to Assemble With Blade Dimensional Requirements
String Type
Near Bit Type
MWD/Drill Collar
Drill Collar
Drill Collar
Bit / Bit Sub
(See also Figures also Figures 4.18 and and 4.19 4.19 Figures )
Spiral Type
1.5
3
3
7 1/2 - 9 1/2
2.5
2
16
3
3
Number of Blades Note 3 Integral Welded
9 5/8 - 12 1/4
3
2
18
3
3 or 4
12 3/8 - 14 3/4
3.5
2.5
18
3
3 or 4
Refer to Table 4.6.4 (unless specied otherwise, spiral shall be right hand)
14 3/4 - 20
4
3
20
3
3 or 4
> 20
4
3
20
3
4
Connections as Described in Table 4.6.3 Table 4.6 Table 4.6
Table 4.8
30 inch / 24 inch
30 inch / 18 inch
Neck Diameter
Table 4.6.3
Inside Diameter
Table 4.6.3
Stabilizer Taper Angle Ang le Note 1
2
Minimum Crown LengthNote 2,3 (inch) 12
Refer to Table 4.6.3
Connections Bevel Diameters for Upper Connections Bevel Diameters for Lower Connections Minimum Neck Length (Upper/Lower)
Blade Width (± 1/4) (inch) Integral Welded
Blade Diameter Note 1 (+0, -1/32) (inch) 5 1/8 - 7 3/8
Refer to Table 4.6.2
End Area Requirements
s r e z i l i b a t S
Table Ta ble 4.6.2 Blade Dimensional Requirements Requirements for Stabilizers
Table Ta ble 4.6.3 End Area Requirements Requirements for Stabilizers (See also Figures 4.18 and 4.19 Figures )
Integral: 30° ±5° Welded: 30° - 45°
(see Figure 4.20 Figures ) 1. Taper angle requirement requirement applies for rst 1 inch radially from blade surface. If blade height exceeds 1 inch, taper angle for remaining height may be up to 45 °.
Table 4.6.4 Helix Requirements for Stabilizers (See also Figure also Figure 4.18
1. For a gauge stabilizer, blade diameter dened using ring gauge with diametrical clearance up to 0.03 inch. Gauge dimensions per Section 9.2.3.1 in API Spec 7-1, First Edition. 2. If crown has "watermelon" geometry as per customer's request, crown length shall include length of shallow taper (see (see Figure 4.21 Figures ). 3. Crown length and number of blades listed are taken from API Spec 7-1. At the customer’s request, the crown length and number of blades may be altered as long as all other requirements in this standard are met.
Figures
)
Hole Size or Upper and Connection Connection Connection Connection Inside Blade Diameter Lower Neck (String) (String) (Near Bit) (Near Bit) Diameter (+0, -1/32) DiameterNote 1 Up Down Up Down (+1/16, -0) (inch) (inch) (Box) (Pin) (Box) (Box) (inch) 5 1/8 - 7 3/8 4 3/4 NC38 NC38 NC38 3 1/2 Reg 2 7 1/2 - 7 7/8
6 1/2
NC46
NC46
NC46
4 1/2 Reg
2 13/16
8 - 9 5/8
6 3/4
NC50
NC50
NC50
4 1/2 Reg
2 13/16 2 13/16
Spiral De Description
Wrap Angle Note 1
9 1/2 - 15 1/2
8
6 5/8 Reg
6 5/8 Reg
6 5/8 Reg
6 5/8 Reg
Straight
N/A
12 1/4 - 15 1/2
9 1/2
7 5/8 Reg
7 5/8 Reg
7 5/8 Reg
7 5/8 Reg
3
Open Spiral
180° - 220°
15 5/8 - 20
8
6 5/8 Reg
6 5/8 Reg
6 5/8 Reg
7 5/8 Reg
2 13/16
Full Spiral
300° - 350°
15 5/8 - 26
9 1/2
7 5/8 Reg
7 5/8 Reg
7 5/8 Reg
7 5/8 Reg
3
Tight Spiral
500° - 600°
20 - 26
9 1/2 to 11
7 5/8 Reg
8 5/8 Reg
7 5/8 Reg
8 5/8 Reg
3
> 26
11
8 5/8 Reg
8 5/8 Reg
8 5/8 Reg
8 5/8 Reg
3
1. Crown length and number of blades listed are taken from API SpecicaSpecication 7-1. At the customer’s request, the crown length and number of blades may be altered as long as all other requirements in this standard are met.
1. Upper and lower neck diameter tolerance shall be according to Drill Collar OD tolerance in Table 4.7.
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DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
Table Tab le 4.7 Drill Collar Outside Diameter, Out of Roundness, Straightness, Straightness, and Surface Imperfection Removal Tolerances TolerancesNote 1
Outside Diameter
Range (D) (inch)
2 1/2 < D ≤ 3 1/2 3 1/2 < D ≤ 4 1/2 4 1/2 < D ≤ 5 1/2 5 1/2 < D ≤ 6 1/2 6 1/2 < D ≤ 8 1/4 8 1/4 < D ≤ 9 1/2 9 1/2 < D
Outside Diameter Tol Tolerance erance Inclusive Under Over (inch) 3/64 1/16 5/64 1/8 5/32 3/16 1/4
0 0 0 0 0 0 0
Maximum
Maximum Depth of Stock
Out of(inch) Roundness
Removal(inch) From Surface
0.035 0.046 0.058 0.070 0.085 0.100 0.120
0.072 0.090 0.110 0.125 0.155 0.203 0.480
Straightness
Deviation from straight edge or taut string not greater than 1/160 inch per foot of drill collar length.
1. Surface Imperfection: Surface imperfection shall be dened as any irregularity or discontinuity on the outside or inside surface. Surface imperfections can be detected by methods outlined in the Inspection the Inspection Section Tab 7 of this standard. Combined stock removal for coincident internal and external surface imperfections (in all areas), shall not be greater than the maximum stock removal tolerances specied in the table above. Reference: Outside diameter, roundness, and surface imperfection removal tolerances have been referenced from API Specication 7-1, First Edition. Reference:
Table Ta ble 4.8 Connections for Bottom Hole Nonmagnetic Drill Collars Collars
s r a l l o C l i r D
Outside Diameter Range (D) (inch) 4 1/8 < D ≤ 4 1/2 4 3/4 < D ≤ 5 6 2"
ID
ID
OD
OD
c. Rough c. Rough Machined Machined Components
Figure 6.5 Through Wall Hardness Location --`,,,,`,`,,```,``,,,``````,,,`,-`-`,,`,,`,`,,`---
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8 6
T H HILL ASSOCIATES (A BUREAU VERITAS COMPANY)
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DS-1® Fifth
7. Inspection
Edition, Volume 1, Drilling Tubular Product Specication
connections, the threader’s written inspection standard will apply. apply.
t
7.1
7.3.4
Scope
Summary
able able 7.1 summarize summarizess the applicable specifications for Tis chapte chapterr cover coverss nondes nondestructiv tructivee inspec inspection tion requ requirem irements ents inspecting new rotary drill stem components. for new drill stem components manufactured under the DS-1® specification.
7.4
Purchaser'ss Witness Purchaser'
For the purpose of satisfying himself or herself that material manufactured under this specification meets all requirements herein, the purchaser or an agent acting on the purchaser’s behalf shall have the right to witness the manufacture, inspection, and testing of purchased material.
7.2manufacturer Responsibility Te is responsible for ensuring that material manufactured or purchased under this specification meets all the requirements herein. Certain inspections and tests are mandated in this and in other specifications to help in process control and to help confirm that finished components possess some of the attributes required. However, even if no test is required for confirming some attribute, the manufacturer’s manufacturer’s responsibility still applies.
7.4.1 Notice
If the purchaser notifies the manufacturer that he or she desires to witness manufacturing, inspection, or testing operations, the manufacturer manufacturer shall give reasonable notice of the times and locations of the applicable operations.
7.3 Applicable Standar Standards ds for Inspection Inspection
7.4.2
Access and Facilities
manufacturer shall afford the purchaser or purchaser’ purchaser’ss Te following discussion and table detail the applicable Te manufacturer agent reasonable access and all reasonable facilities required specifications that govern inspection of new rotary drill to satisfy him or her that the material is being (or has been) been ) stem components. 7.3.1 Standard Level Components Covered by API Specifications
Inspection requirements for new Standard Level components that are also covered by API specifications shall be those requirements given in the applicable API specification. Portions of these inspection requirements may be repeated here for easy comparisons between Standard and Critical Levels. Le vels. However, However, should any conflict arise between the API specifications and the Standard Level requirements herein, the API specification shall prevail. 7.3.2 Critical Level Components
Inspection requirements for Critical Level components manufactured under this specification are those listed herein. Critical Critical Level requirements are in addition to the requirements requireme nts given in the applicable API specification. If any conflict should arise between the API specifications and the Critical Level requirements herein, the Critical Level requirements shall prevail. 7.3.3 Connections
h e ap he appl plic ic ab able le do docu cume ment nt go gove vern rnin ingg in insp spec ecti tion on of API conne connection ctionss is API Speci Specificat fication ion 7-2. For other
Table 7.1 Applicable Standards for Inspection Component Type
Manufacturing Level Standard Critical
Normal Weight Drill Pipe Tube and upset API Spec 5DP Tool joint API Spec 5DP Weld API Spec 5DP API Connections API Spec 7-2 Other Connections Manufacturer
DS-1 Volume 1 DS-1 Volume 1 DS-1 Volume 1 API Spec 7-2 Manufacturer
Thick-Walled Drill Pipe Thick-Walled Tube and upset Tool joint Weld API Connections Other Connections
API Spec 5DP API Spec 5DP API Spec 5DP API Spec 7-2 Manufacturer
DS-1 Volume 1 DS-1 Volume 1 DS-1 Volume 1 API Spec 7-2 Manufacturer
Heavy Weight Drill Pipe Tub ube e Tool joint Weld API Connections Other Connections
API Spe API pecc 77-1 1 API Spec 7-1 API Spec 7-1 API Spec 7-2 Manufacturer
DS-1 Vol DSolum ume e1 DS-1 Volume 1 DS-1 Volume 1 API Spec 7-2 Manufacturer
Drill Collars, Stabilizers, Subs, and Pup Joints Tube API Spec 7-1 DS-1 Volume 1 API Connections API Spec 7-2 API Spec 7-2 Other Connections Manufacturer Manufacturer
87
--`,,,,`,`,,```,``,,,``````,,,`,-`-`,,`,,`,`,,`---
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T H H I L L A S S O C I A T E S ( A B U R E A U V E R I T A S C O M PA PA N Y )
manufactured, inspected, and tested in accordance with the requirements of this specification.
7.8.1 Thread Gauging
Frequency of gauging thread elements shall be at the threader’s discretion, except as follows:
7.4.3
Noninterference
he purch purchaser aser or purch purchaser aser’s ’s agent shal shalll make ever y reasonable effort to conduct this witness activity in such that it does not unnecessarily interfere with the manufacturer’s operation or works.
7.5
Inspection Requirements
7.6
Scheduling of Inspection
Material manufactured under this specification shall be inspected by the methods method s shown in able able 7.2 (located near n ear the end of this chapter) and defined below.
Inspection shall be conducted after all process steps which may affect the attribute(s) being examined have been completed. For example, inspection for surface imperfections shall be conducted after all forming, heat treating, and cold straightening operations are complete.
a. All elements shall be gauged on the first connection connection after machine setup or after a change in machine settings. Tereafter, thread elements may be spotchecked by gauging alternate elements on sequential connections or by gauging all elements at intervals not to exceed every 10th connection. b. If any thread element element fails to fall within the required required tolerance, that element shall be gauged sequentially backwards on prior connections until a connection is found to be within tolerance. All out-of-tolerance connections shall be rejected. c. All elements shall be gauged on the the last connection connection in a lot being machined and/or the last connection before a machine setting is changed.
7.9
Inspection Methods Defined
An inspection method is a set of steps, usually conducted with purpose-desi purpose-designed gned equipme equipment, nt, to verify that attributes 7.7 Re-Inspection of Repaired Areas in a finished component meet required dimensions, or to If a component is repaired by cropping, croppin g, the newly expo exposed sed establish that a component is free from defects. end shall be reinspected by the method which established the need for cropping, or by an equivalent method. A component repaired by grinding or other metal removal 7.10 Inspection Methods method shall be reinspected in the repaired area by the Inspection methods required in this standard are defined method which first detected the condition requiring below. repair, or by an equivalent method. All grinding shall be blended smooth to avoid abrupt changes in wall thickness. 7.10.1 Alignment In addition, other attributes (except outside diameter if Measurement of the misalignment of the axes of the tube the area of grinding or machining is less than 60 percent and tool joint for drill pipe with weld-on tool joints. of the pipe circumference) of the component which a. Attributes Evaluated: Parallel and angular may have been affected by the metal removal shall be misalignment of the drill pipe tube and the tool reevaluated. reevaluat ed. For For example, repair repair grinding grindi ng shall be followed joint axes. by confirmation that the defect requiring repair has been completely removed and that the component wall thickness b. Coverage: All weld-on tool joints. and diameter (unless repaired area meets above exception) remain within the required tolerances. 7.10.2 Eccentricity Measurement of the degree of eccentricity of the ID I D and OD surfaces of upsets with a saddle gage 5 to 6 inches 7.8 Inspection Frequency from the upset. Unless otherwise specified herein, or unless separately a. Attributes Evaluated: Te total indicator reading agreed between purchaser purchase r and manufacturer, the inspections (IR) of the upset OD surface and the IR of the shall be conducted at a frequency of 100 percent. Tat is, upset bore relative to the outside surface of the drill any lot of components or subcomponents may not be pipe tube body. qualified by inspecting less than all of the components.
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DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
b. Coverage: Upsets on normal weight and thick-walled drill pipe.
7.10.6 Full Length Magnetic Particle Inspection (FLMPI)
Circular-field inspection of the outside surface of drill dr ill pipe,
` , , ` , ` , , ` , , ` ` , ` , , , ` ` ` ` ` ` , , , ` ` , ` ` ` , , ` , ` , , , , ` -
7.10.3 Full Length Electromagnetic Inspection (EMI)
or bidirectional inspection of the outside surface of bars and tubes for drill collars, heavy weight drill pipe, stabilizers, subs, and pup joints. Te Te examination is for f or surface flaws using either the wet fluorescent residual or dry visible residual magnetic particle method.
Inspection of normal weight and thick-walled drill pipe tubes (including upsets for internal upset pipe) and bar stock for drill collars, heavy weight drill pipe, stabilizers, pup joints, and subs to detect flaws using the flux leakage method. Also, to measure wall thickness thi ckness of normal nor mal weight and thick-walled drill pipe tubes using either the gamma radiation, magnetic wall, or ultrasonic methods.
a. Attributes Evaluated: Imperfections on the outside outside surface of the metal. b. Coverage: Entire outside surface not covered by the method in Paragraph 7.10.20.
a. Attribute Evaluated: Evaluat ed: Wall Wall thickness, internal and surface imperfections in the metal.
` , , , , ` , ` , , ` ` ` , ` ` , , , ` ` ` ` ` ` , , , ` , ` ` , , ` , , ` , ` , , ` -
7.10.7 Full Length Ultrasonic (FLUT)
b. Coverage: Entire tube upset-to-upset for imperfections (except where thick-walled tubes prevent scanning to the ID) and wall thickness.
Full length inspection of normal weight and thick-walled drill pipe tubes (excluding upsets) and bar stock for drill collars, heavy weight drill pipe, pup joints, and subs to 7.10.4 End Drift detect flaws using the shear wave ultrasonic method. Each drill pipe shall be end drift tested throughout the Also, to measure the wall thickness thickness of normal normal weight and length of the tool joints and upsets. Full length drift test thick-walled drill pipe tubes using the compressional wave is not required. ultrasonic method. a. Attributes Evaluated: Internal and surface imperfections and wall thickness.
Drift Mandrel: Diameter = ool joint pin ID - 1/8 inch (minimum) Length = 4 inches (minimum)
a. Attributes Evaluated: Evaluated: Ability Ability to pass a drift mandrel. b. Coverage: Entire length of upsets. 7.10.5 Full Length Drift
Detect ID reductions in heavy weight drill pipe and drill collars. Drill Collar Drift Mandrel:
Diameter = Inside diameter (d) - 1/8 inch (minimum)
Length = 10 feet (minimum) Integral and Welded HWDP HWDP Drift Mandrel:
Diameter = Inside diameter (d) - 1/4 inch (minimum) Length = 10 feet (minimum)
If integral product is drilled from each end, the match point will be under the center center upset.
b. Coverage: Entire volume of the bar stock and drill pipe tubes (upset-to-upset) for imperfections with 360 degree overlapping scans, wall thickness for the entire volume of normal weight and thick-walled drill pipe tubes (upset-to-upset). 7.10.8 Hardbanding
Visual inspection of newly-hardbanded components for imperfections. a. Attributes Attrib utes Evaluated: Hardbanding dimensions, surface imperfections, and hardbanding weld quality. b. Coverage: All hardband hardbanded ed surfaces on drill pipe tool joints, heavy weight drill pipe pipe tool joints, center pads, and drill collars. 7.10.9 Length
Measurement of the length of normal weight drill pipe tubes, thick-walled drill d rill pipe, drill collars, colla rs, subs, pup joints, joints , a. Attributes Evaluated: Evaluated: Ability Ability to pass a drift mandrel. and heavy weight drill pipe. b. Coverage: Full Full length of the component.
a. Attribute Evaluated: Length. b. Coverage: Entire length.
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T H H I L L A S S O C I A T E S ( A B U R E A U V E R I T A S C O M PA PA N Y )
7.10.10 Liquid Penetrant Inspection (LPI)
7.10.14 Ovality
Inspection of bars, tubes, and end areas of nonmagnetic drill Inspection of the outside surface of upsets on normal collars and stabilizers to detect surface flaws using either weight and thick-walled thick-walled drill pipe for out-of-roundness. out-of-roundness.
the visible water-washable, fluorescent water-washable, or solvent-removable method. a. Attributes Evaluated: Surface imperfections in the metal.
a. Attribute Evaluated: Difference between the maximum OD and minimum OD as measured in the upset. b. Coverage: Upsets.
b. Coverage: Cover age: All external surfaces of bars and tubes. All internal and external surfaces from the pin tip tip to 7.10.15 Straightness 12 inches behind the pin shoulder and from the box Visual examination of normal weight and thick-walled shoulder to the back of the box connection including drill pipe tubes and drill collars for crookedness and, if visually crooked, measurement of the degree degree of deviation bore back features, if any. from straight. 7.10.11 Magnetic Particle Inspection Center Pad a. Attribute Evaluated: Evaluated : Deviation of the axis of the (MPI Center Pad) component over a length. Bidirectional inspection inspection of the hardbanding on the center pad of heavy weight drill pipe and blades of stabilizers, stabil izers, and b. Coverage: Entire length. the outside surfaces of the adjacent heat affected zones for flaws, using an AC Yoke and magnetic particles. 7.10.16 Thread Gauging Measurement of thread dimensions for compliance a. Attributes Evaluated: Imperfections on the outside outside with API Specific Specification ation 7-2 (API connecti connections) ons) or the surface of the metal. manufacturer’s procedures (proprietary connections). b. Coverage: Hardbanding Hardbanding and the outside surface of the center pad and stabilizer blades within 2 inches either side. 7.10.12 Magnetic Particle Inspection End Area (MPI End Area)
a. Attributes Evaluated: API connections: standoff, thread height, lead, and taper on pin and box members. Proprietar Proprietaryy connections: as specified in the manufacturer’s written procedures.
b. Coverage: All end connections at the frequency Bidirectional inspection of the pipe ends on normal weight specified in paragraph in paragraph 7.8.1. and thick-walled drill pipe tubes for f or flaws, using either the wet fluorescent residual or dry visible residual magnetic 7.10.17 Ultrasonic Inspection of Weld Zone (UT particle method. Weld Zone) Inspection of the tube-to-tool joint weld zone for flaws. a. Attributes Evaluated: Surface imperfections in the metal. a. Attributes Evaluated: Internal and surface b. Coverage: All internal and external surfaces of pipe ends not covered by FLU, EMI, and FLMPI inspection systems. 7.10.13 Magnetic Particle Inspection Weld Zone (MPI Weld Zone)
imperfections of the weld zone. b. Coverage: Entire volume of all weld zones. 7.10.18 Visual Inspection
Visual examination of a component for imperfections.
Longitudinal field inspection of the tube-to-tool joint weld for transverse flaws using the wet fluorescent residual magnetic particle method.
a. Attributes Evaluated: Surface imperfections, imperfections, sharp corners, abrupt changes in section, and damage.
a. Attributes Evaluated: ransverse surface imperfecti imperfections ons in the weld zone.
• Drill Pipe ubes (normal weight and thick walled): Entire outside surface including upsets and internal surface for a distance equal to the
b. Coverage: Entire outside surface of all welds.
b. Coverage:
length of the upset.
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DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
• Heavy Weight Drill Pipe ubes, ool Joints, all inspections conducted on components manufactured to Connections, and Weld Zones; Drill Collars; Critical Level. Stabilizers; Subs; and Pups: Pups : Entire outside surface.
` , , ` , ` , , ` , , ` ` , ` , , , ` ` ` ` ` ` , , , ` ` , ` ` ` , , ` , ` , , , , ` -
7.11.1 All Methods
All inspection methods (including methods specified for Measurement of tube weight on normal weight drill pipe. Standard Level components) must be conducted according Pipe may be weighed plain-end, upset, or non-upset. to written procedures. Te manufacturer and/or threader is responsible for providing written procedures (for onsite a. Attribute Evaluated: Evaluated: Individual tube weight weight.. review) for each applicable inspection method, and for ensuring that the written procedures are followed in the b. Coverage: Indivi Individual dual joints. conduct of the inspection. 7.10.20 Wet Fluorescent Residual Magnetic 7.11.2 Visual Inspection Particle Inspection (Wet MPI) manufacturer rer shall establish document documented ed lighting Bidirectional inspection inspection of tool joints and connections for Te manufactu surface flaws, using the wet fluorescent residual magnetic standards for visual inspection with a minimum illumination level requirement of 50 foot-candles at the inspection particle technique. surface. a. Attribute Evaluated: Surface imperfections in the 7.11.3 Electroma Electromagnetic gnetic Inspection (EMI) metal. h e f ol lo wi ng mi ni mu m re qu ir em en ts ap pl y f or EMI inspection of Critical Level components and b. Coverage: subcomponents. • ool Joints: All internal and external tool joint a. EMI Unit Standardization: Standardizat ion: Te EMI unit shall be surfaces and, when applicable, the hardbanded area and the OD surfaces within 2 inches of either side standardized for flaw detection by using a reference standard containing the notches described in able of the hardband. Te internal surfaces of tool joints 7.3. Dynamic standardization shall be performed by with ID bores bores 2 inches inches in diameter diameter or smaller are are running the reference standard through the unit with exempt from this requirement. the same operating parameters that will be used for • Rotary Shouldered Connections: Connections: All internal and inspection. Te standard shall be run through the external surfaces from the pin tip to 12 inches unit four times, oriented at the 12, 3, 6 and 9 o’clock behind the pin shoulder and from f rom the box shoulder positions. Te dynamic response from any notch to the back of the box connection including bore shall be at least 25% of full scale height, and the back features, if any. signal-to-noise ratio from all indicators must exceed 2:1. (Note: On thicker-walled NWDP tubes and 7.10.21 Internal Coating WDP tubes, achievi achieving ng a satisfa satisfactory ctory EMI ID notch Visual inspection of internally-coated components for standardization standardizat ion may not be possible. In this event, the imperfections. 7.10.19
Weight Test
a. Attributes Evaluated: Coating thickness, surface coverage, and quality. b. Coverage: All internally-coated surfaces surfaces of drill pipe tubes.
7.11 Critical Level Procedural Requirements Te probability probability that an inspection inspection method method will achieve its its desired objective is heavily dependent on the procedure employed by the inspector in the conduct of the method. Te following minimum procedural requirem requirements ents apply to
purchaser shall be notified and may elect to waive the requirement or switch to full-length ultrasonic inspection (FLU). EMI detection of ID notches is not required anytime FLU is also performed.) b. Wall Tickness Unit: Te system for inspecting wall thickness shall be capable of detecting single wall thickness. c. Wall Tickness Unit Calibration: Calibration : Te wall thicknes thicknesss unit shall be calibrated using a reference standard containing two known thickness sections between 80% and 100% of nominal wall thickness, which differ from each other by at least 7% of nominal wall thickness. --`,,,,`,`,,```,``,,,``````,,,`,-`-`,,`,,`,`,,`---
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T H H I L L A S S O C I A T E S ( A B U R E A U V E R I T A S C O M PA PA N Y )
d. Re-Standardization: Re-standardization for both flaw detection and wall thickness measurement shall be performed at least every shift, at the end of an
a. U Unit Standardization: he unit shall have have been calibrated for linearity in accordance with ASM E317 in the last six months, and since any
be performed at least every shift, at the end of an inspection lot, and/or prior to and after changing any of the operating parameters on the unit. If the unit contains an automatic automatic calibration calibration function it must be turned off during re-standardization. On re-standardization: • If the amplitude of the response from from any notch is less than 75% of the threshold amplitude being used for proveup, all pipe inspected since the last acceptable standardization shall be reinspected. • If the reference point for the wall thickness unit has shifted by more than 4% of nominal wall thickness, all pipe inspected since the last acceptable standardization shall be reinspected. 7.11.4 Hardbanding
Te following minimum procedural requireme requirements nts apply for the visual hardbanding inspection of Critical Level components and subcomponents. a. Weld Quality: Qualit y: Te following checks shall be made on the hardbanding after application: ` , , , , ` , ` , , ` ` ` , ` ` , , , ` ` ` ` ` ` , , , ` , ` ` , , ` , , ` , ` , , ` -
• Te bead profile must must be flat to slightly convex, and consistent with no flaking or protrusions. protr usions. Concave beads shall be rejectable. • Te grooves between between the weld beads shall be no wider than 1/8 inch and no deeper than 1/16 inch. • Porosity, voids, and blowholes larger than 1/16 inch in diameter are cause for rejection.
b. Crack Patterns: Patterns: Te hardbanding product manufacturer must provide acceptable and rejectable crack patterns for the finished hardbanded component. Cracking into the base metal is always rejectable. c. Documentation: A certificate of conformance shall be made available availabl e to the customer that lists the Welding Procedure Specification (WPS) used, the Welder Performance Qualification (WPQ), and any other information deemed appropriate by the hardbanding applicator. 7.11.5 Ultrasonic Inspection (UT)
Te following minimum procedural requireme requirements nts apply for full length ultrasonic inspection of Critical Level components and subcomponents.
ASM E317 in the last six months, and since any maintenance that would require re-calibration. Linearity calibration shall be indicated by a sticker or tag attached to the unit, showing the date of calibration,, due date of next calibration and signature calibration signatu re and company of the individual performing the calibration. b. Units that are not capable capable of directly monitoring monitoring the scanning helix are acceptable only if the rotational and line speeds are monitored and the required helix overlap is physically verified. Hand-held units are not acceptable for full-length inspection except on components which cannot be accommodated in full-length units. c. Te unit shall inspect inspect the entire volume volume of the pipe between the upsets with a minimum 10% overlap over lap for both flaws and wall thickness. d. Te unit shall be standardized using a reference standard constructed constr ucted from pipe having the same OD, wall thickness, and acoustical properties as the pipe being inspected and containing the notches listed in able able 7.3. In addition, the reference standard shall contain two known wall thickness sections specified by the customer. If not specified, wall thickness sections shall be as follows: f ollows: • One wall thickness section between 70-80% of nominal wall thickness. • Second wall thickness section section between 95-100% of nominal wall thickness. Te wall thickness sections sections shall be verified using an ultrasonic compression wave instrument. e. D Dynamic ynamic standardization standardiz ation shall be performed by running the reference standard through the unit three times, using the operating parameters that will be used for inspection. All notches and the reduced wall thickness section must produce responses on each pass that would require prove up at the threshold levels used during inspection. If the amplitude of the notch for any one run is less than 79% of the amplitude from the other runs, the system shall be adjusted and the dynamic standardization repeated.
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DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
f. Re-standardization shall be performed for both flaw 7.12.1 Accessible Imperfections imperfections shall be evaluated by grinding detection and wall thickness verification at least every If accessible, imperfections
shift, at the end of an inspection lot, and/or prior to and after changing any of the operating parameters on the unit. If the response amplitude from any notch or from the reduced wall thickness section is less than the threshold response used for prove up, all pipe inspected since the last acceptable standardization shall be reinspected. 7.11.6 Magnetic Particle Inspection (MPI)
Te following minimum procedural requirements apply for MPI inspection of Critical Level components and subcomponents. a. Unless otherwise specified, all components inspected using a Magnetic Particle Inspection (“MPI”) method shall be inspected bidirectionally bidirectional ly.. Tat is, two separate magnetic fields oriented approximately 90 degrees from each other must be used, and powder applied to the inspection surface twice, once for each of the field orientations. b. Te field strength and direction shall be verified verified with a Magnetic Particle Field Indicator on the first piece magnetized, a minimum of once every 50 pieces magnetized, on the last piece magnetized, and any time the product description changes.
and measurement by pit gauge or other direct d irect mechanical means. a. Norm Normal al Weight Weight and hick-Walled Drill P ipe: Imperfections that give a scanning signal response greater than the threshold response level shall be set aside for prove up. Te threshold response level for proving up an indication may not be greater than the response level from the appropriate reference standard notch or hole. b. Heavy Weight Weight Drill Pipe, Drill Collars, Stabili Stabilizers, zers, Subs, and Pup Joints: For EMI and U U weld zone, z one, the threshold response level for proving up an indication may not be greater than the response level from the appropriate reference standard notch or hole. For U inspection other than weld zone, accessible imperfections shall be kept aside for depth prove-up if the amplitude of signal generated is greater than or equal to 20% of the height established by the appropriate notch of the reference standard. 7.12.2 Inaccessible Imperfections
Imperfections that are not accessible shall be judged by comparing the signal generated by the imperfection to the signal generated by scanning the appropriate notch of the reference standard. In comparing notch and imperfection c. When Wh en using the Wet Fluorescent Fluoresce nt (Blacklight) (Blacklight ) signal responses, the scanning or prove up unit must be method, the following checks shall be made: operating with the same gain settings on both reference • Te solution concentration concentration shall be 0.1% to 0.4% standard and product. If ultrasonic prove up is used, sound must travel no further in reaching the imperfection than as measured using a centrifuge tube. in reaching the notch, and the sound must strike the • Te blacklight intensity shall be > 1,000 microwatts/ imperfection from a direction and at an angle that results cm2 at a distance from the light source equal to the in the largest signal response. distance used for inspection. • Te solution concentration shall be checked checked every 8 hours or each shift change. • Water-based mediums are acceptable acceptable for wet MPI, provided that the solution completely wets the surface. • When inspecting ID surfaces, the inspection piece shall be rolled to allow inspecting along the bottom of the ID.
7.12
Imperfections
a. Normal Weight Weight and Tick-W Tick-Walled Drill Pipe: If the imperfection generates a signal response greater than the signal response from the reference standard notch, the imperfection shall be considered a defect. b. Heavy Weight Weight Drill Pipe, Drill Collars, Stabili Stabilizers, zers, Subs, and Pup Joints: Joints : For For EMI and U weld zone, z one, if the imperfection generates a signal response greater than the signal response from the reference standard notch, the imperfection shall be considered a defect. For U inspection other than weld zone, inaccessible imperfections shall be evaluated as follows:
Imperfections shall be evaluated according to the following criteria:
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PA N Y ) T H H I L L A S S O C I A T E S ( A B U R E A U V E R I T A S C O M PA
• Inaccessible surface imperfections that generate some other condition that falls outside the limits allowed. a signal response greater than 50% of the height At the manufacturer’s discretion, a defective component
established by the reference standard notch shall be considered a defect. • Inaccessible internal longitudinal imperfections in the center of the bar that result in loss of the reference standard’s back reflection by greater than or equal to 50% and cannot be removed by boring shall be considered a defect and rejected. • Inaccessible internal longitudinal imperfections in the midwall that result in loss of the reference standard’s back reflection by greater than or equal to 40% shall be considered a defect, unless it can be established the loss is due to large grains, surface condition, or lack of parallelism between scanning scanni ng and reflecting surfaces.
may be disposed of by either: a. Rejecting it. b. Removing the defect by cropping, grinding, or machining within the maximum allowable stock removal tolerance. In this event, all defects must be removed completely completely and the requirements of paragraph 7.7 above above must be met. c. Repair welding on any component is not permitted, except for weld repair of hardbanding, provided the repair is performed per formed in accordance ac cordance with wit h a WPS, PQR, and WPQ as per requirements specified within this Volume.
• Inaccessible internal longitudinal imperfections in the midwall that have amplitudes greater than 7.14 Acceptance Criteria 5% of the reference standard’s back reflection Te criteria that establish acceptability of a component amplitude shall be considered a defect. manufactured manufac tured under under this standard are found at the locations in able able 7.4. 7. 4. • Inaccessible internal transverse imperfections in given in bars shall be considered a defect and rejected if they cannot be removed by the boring process. 7.15 Inspection Personnel Inspection for internal transverse defects on tubes Personnel performing inspection shall be certified under is optional for the manufacturer. ASN SN-C-1A SN-C-1A as either Level I, Level II, or Level III. Level I inspectors employed in inspection under this 7.12.3 Thin Wall Indications Indications of thin wall shall be proved up with a mechanical standard shall be directly supervised by a Level II or Level caliper or properly calibrated ultrasonic thickness gauge. III certified person. 7.12.4
Repeatable, Non-Proved Indications
Any repeata repeatable ble indicatio indication n that exceed exceedss the respons responsee height 7.16 Tightened Inspection of the appropriate reference notch at identical instrument Requirements for Standard Level gain settings, that is not proved up by one of the above By agreement between purchaser and manufacturer, means, shall result in rejection of the component. the inspection requirements in in ables 7.2, 7.2, 7.3, 7.3, 7.4, and an d paragraph 7.11 7.11 for Critical Level components may be applied to Standard Level components. If so, 7.13 Disposition of Defective the inspection requirements of API Specifications Components 5DP and 7-1 will not apply, and the Critical Level A defective component is one that either either does not possess possess requirements of this document will apply. some required attribute, or possesses an imperfection or
94
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DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
Table 7.2 Required Inspections Manufacturing Level
Component and Subcomponent A. Normal Weight Drill Pipe: 1. Pipe Body
Inspection
2. Pipe Ends and Upsets
3. Connections and Tool Joints
4. Welds
5. Assembly B. Thick-Walled Drill Pipe: 1. Pipe Body
2. Pipe Ends and Upsets ` , , , , ` , ` , , ` ` ` , ` ` , , , ` ` ` ` ` ` , , , ` , ` ` , , ` , , ` , ` , , ` -
3. Connections and Tool Joints
4. Welds
5. Assembly
Standard
Critical
Visual EMI FLUT Straightness Weight Internal Coating
R Note 1 Note 1 R R R (if applied)
R R R R R R
Visual MPI End Area Ovality Eccentricity Visual Wet MPI (after machining) Thread Gauging Hardbanding Visual MPI Weld Zone UT Weld Zone Alignment Length End Drift (all drill pipes)
R R Note 2 Note 2 R R Note 2 R (if applied) R R R Note 2 Note 2 R
R R R R R R R R R R R R R R
Visual EMI FLUT Straightness Internal Coating Visual MPI End Area Ovality Eccentricity Visual Wet MPI (after machining) Thread Gauging Hardbanding Visual MPI Weld Zone UT Weld Zone Alignment
R R R R (if applied) R R R R R R R R (if applied) R R R R
R R R R R R R R R R R R R R R R R
R R
R R
Length End Drift (all drill pipes)
continued next page
Black Text: Black text means that the indicated property or action is required. Black text in the Critical column means the requirement is identical for Standard and Critical Levels. Red Text: Text: Red text in the critical column indicates that the listed action or property is required, and that the requirement is more stringent for Critical Level than for Standard Level. Blue Text: Blue text indicates that an action or property is recommend recommended, ed, but is not required for a product to comply with this specication.
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T H H I L L A S S O C I A T E S ( A B U R E A U V E R I T A S C O M PA PA N Y )
Table 7.2 Required Inspections (continued) Manufacturing Level
Component and Subcomponent Inspection Note 7 C. Drill Collars, Stabilizers , Subs, and Pup Joints: 1. Tube or Bar Stock Visual FLMPI
3. Welds
4. Assembly
Critical
Note 3 Note 5
R R (subs/pups/stab only)
Note 5 Note 5 & 6 Note 6 R R Note 3 R Note 3 R (if applied) R R R
R R R R R R R (if applied) R R R
Note 3 Note 5 Note 5
R Note 5 Note 5
(after machining)
EMI FLUT LPI (nonmag only) Full Length Drift (drill collars only) Straightness (drill collars only) 2. Connections Thread Gauging Wet MPI (after machining, std steel only) LPI (after machining, nonmag only) Hardbanding (Drill Collars only) 3. Weld Weld Are Area a for for Weld Welded ed Blad Blade e Stab Stabili ilizer zer Vis Visual ual MPI Weld Zone UT Weld Zone D. Heavy Weight Drill Pipe (Common and High Strength): 1. Tube or Bar Stock Visual FLUT FLMPI
2. Connections and Tool Joints
Standard
(after machining)
(after machining)
(after machining)
EMI MPI Center Pad (if hardbanded) Hardbanding (Center Pad)
Note 5 R R (if applied)
Note 5 R R (if applied)
Thread Gauging Wet MPI (after machining) Hardbanding Visual MPI Weld Zone UT Weld Zone Full Length Drift Alignment (weld type only)
R R R (if applied) R R R R R
R R R R R R R R
Notes: 1) All grades shall be inspected by FLUT and/or EMI. 2) Refer to API Specication 5DP, 5DP, latest edition. 3) Refer to API Specication 7-1, latest edition. 4) The letter "R" indicates a required or recommended inspection according to text color. 5) Outside surface inspected by one or more of either FLMPI, EMI, or FLUT before machining. FLUT required for inspection of inside surface and internal defects on tubes. 6) Outside surface for nonmag inspected by FLUT and/or LPI. It is not required if outside surface has been machined. FLUT required for inspection of inside surface and internal defects on tubes. 7) Required inspections are applicable to Integral Stabilizers and Welded Blade Stabilizers. Inspection must be done after welding for welded blade stabilizers.
Black Text: Black text means that the indicated property or action is required. Black text in the Critical column means the requirement is identical for Standard and Critical Levels. Red Text: Red text in the critical column indicates that the listed action or property is required, and that the requirement is more stringent for Critical Level than for Standard Level. Blue Text: Blue text indicates that an action or property is recommended, but is not required for a product to comply with this specication.
96
` , , , , ` , ` , , ` ` ` , ` ` , , , ` ` ` ` ` ` , , ,
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DS-1® Fifth
Edition, Volume 1, Drilling Tubular Product Specication
Table 7.3 Required Reference Standards Note 1 & 2 A. Full Length EMI Note 3
Notch Depth, Location and Orientation Longitudinal Transverse Oblique OD ID OD ID OD ID
Level
Pipe Grade
Standard
E75, X95, G105 S135, V, SS75, SS95, SS105
12.50% 5%
12.50% 5%
12.50% 5%
12.50% 5%
-
-
Critical
All
5%
-
5%
-
-
-
Other Notch Dimensions (in) Length Width (max) (max) 2.00 0.040 2.00 0.040 0.500
0.040
B. Full Length UT for NWDP and TWDP Note 3 & 4 Notch Depth, Location and Orientation Longitudinal Transverse Oblique OD ID OD ID OD ID
Level
Pipe Grade
Standard
E75, X95, G105 S135, V, SS75, SS95, SS105
12.50% 5%
12.50% 5%
12.50% 5%
12.50% 5%
-
-
Critical
All
5%
5%
5%
5%
5% (RH:11°) 5% (RH:22° (RH:22°) 5% (RH:45° (RH:45°) 5% (LH:11° (LH:11°) 5% (LH:22° (LH:22°) 5% (LH:45° (LH:45°)
5% (RH:11°) 5% (RH:22°) 5% (RH:45°) 5% (LH:11°) 5% (LH:22°) 5% (LH:45°)
Other Notch Dimensions (in) Length Width (max) (max) 2.00 0.040 2.00 0.040 0.500
0.040
C. Full Length UT U T for HWDP, HWDP, Drill Collars, Stabilizers, Subs, and Pup Joints Note 4
Level
Pipe Grade
Standard
2 1/2" < OD ≤ 3 1/2" 3 1/2" < OD ≤ 4 1/2" 4 1/2" < OD ≤ 5 1/2" 5 1/2" < OD ≤ 6 1/2" 6 1/2" < OD ≤ 8 1/4" 8 1/4" < OD ≤ 9 1/2" 9 1/2" < OD
Notch Depth, Location and Orientation Longitudinal Transverse Oblique OD ID OD ID OD ID (max) (max) 0.072 0.072 0.090 0.090 0.110 0.110 0.125 0.125 0.155 0.155 0.203 0.203 0.240 0.240 -
Other Notch Dimensions (in) Length Width (max) (max) 6.00 0.040 6.00 0.040 6.00 0.040 6.00 0.040 6.00 0.040 6.00 0.040 6.00 0.040
Notes: 1) Notches shall be square or U-shaped. Orientation of oblique notches is from the pipe longitudinal axis. 2) If a drilled hole is i s used to set the inspection system reference threshold for prove up, the signals from all notches during dynamic calibration must exceed the signal from the drilled hole. 3) Notch depths are expressed in percent of nominal wall thickness for the pipe being inspected. Depth tolerance is ±15% of calculated notch depth except that no notch may be less than 0.012 inch ±0.002 inch. 4) The calibration standard for ultrasonic weld inspection shall be 1/16 inch diameter through drilled hole.
` , , , , ` , ` , , ` ` ` , ` ` , , , ` ` ` ` ` `
Black Text: Black text means that the indicated property or action is required. Black text in the Critical column means the requirement is identical for Standard and Critical Levels. Red Text: Text: Red text in the critical column indicates that the listed action or property is required, and that the requirement is more stringent for Critical Level than for Standard Level. Blue Text: Blue text indicates that an action or property is recomm recommended, ended, but is not required for a product to comply with this specication. , , , ` , ` ` , , ` , , ` , ` , , ` -
97
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T H H I L L A S S O C I A T E S ( A B U R E A U V E R I T A S C O M PA PA N Y )
Table 7.4 Acceptance Criteria (Acceptance criteria referenced referenced here are found under the the 4. Dimensions Tab 4 except for “Alignment” and “Drift” which are found under under 5. Supplementary Requirements Tab 5 and and 7. Inspection Tab 7 , respectively.)
Inspection
NWDP
TWDP
HWDP
Drill Collars
Stabilizers
Subs
Pup Joints
Alignment Eccentricity EMI End Drift Full Length Drift FLMPI
Table 5.1 Table 4.4 Table 4.5 Section 7.10.4 ---
Table 5.1 Table 4.4 Table 4.5 ----
Table 5.1.2 -Note 8 -Sect Se ctio ion n 7.1 7.10. 0.5 5 Note 8
--Note 4 -Sect Se ctio ion n 7.1 7.10. 0.5 5 Note 4
--Note 4 --Note 4
--Note 4 --Note 4
--Note 4 --Note 4
FLUT Hardbanding Length LPI MPI Center Pad MPI End Area MPI Weld Zone Ovality Straightness Thread Gauging UT Weld Zone Visual (Tubes) Visual (Tool Joints) Visual (Welds) Weight Test Wet MPI
Table 4.5 Table 4.14 Table 4.4 --Table 4.5 Note 1 Table 4.4 Table 4.4 Note 7 Note 3 Table 4.5 Note 2 & 5 Note 1 Table 4.4 Note 2 & 5
Table 4.5 Table 4.14 Table 4.4 --Table 4.5 Note 1 Table 4.4 Table 4.4 Note 7 Note 3 Table 4.5 Note 2 & 5 Note 1 -Note 2 & 5
Note 8 Table 4.14 Table 4.12 -Note 2 -Note 1 --Note 7 Note 3 Note 8 Note 2 & 5 Note 1 -Note 2 & 5
Note 4 Table 4.14 Table 4.6 Note 4 & 5 ----Table 4.7 Note 7 -Note 4 Note 2 & 5 --Note 2 & 5
Note 4 -Note 6 Note 4 & 5 Note 2 -Note 9 --Note 7 Note 9 Note 4 Note 2 & 5 Note 9 -Note 2 & 5
Note 4 -Table 4.9 ------Note 7 -Note 4 Note 2 & 5 --Note 2 & 5
Note 4 Table 4.14 Note 6 ------Note 7 -Note 4 Note 2 & 5 --Note 2 & 5
Notes: 1) Any weld-zone imperfection shall be completely removed by grinding or machining. All grinding shall be blended smooth. Dimensions after grinding shall comply with requirements of Table 3.2 or or 3.2.2 3.2.2 Tab 3 , as applicable. Quench cracks are considered defects and shall be cause for rejection. 2) For Hardbanded Regions: Regions: No cracks in parent metal. Cracks Cracks in hardband regions shall not exceed hardbander's hardbander's specifcation. For Non-Hardbanded Regions: Regions: All linear imperfections shall be considered a defect. Non-linear imperfections that exceed 25% of the circumference or exceed 0.125 inch in depth shall be considered a defect. Any imperfection outside the threaded area may be removed by grinding or machining so long as requirements of Section 7.7 and applicable dimensional requirements are met. 3) Any indication greater than the calibration reference (1/16 inch diameter through drilled hole) shall be cause for rejection. 4) Any imperfection outside the threaded area may be removed by grinding or machining, so long as requirements of Section Section 7.7 and 7.7 and Table Table 4.7 Tab 4 are met. 5) For threaded areas (including the coincident opposite surface of threads and stress relief features), no imperfections allowed. 6) As specifed on the purchase order. 7) API connections: API Specifcation 7-2. Proprietary connections: Threader’s specifcation. 8) Any imperfection outside the threaded area may be removed by grinding or machining, so long as requirements of Section Section 7.7 and 7.7 and Table Table 4.13 4.13 Tab 4 are met. 9) Non-destructive weld inspection for welded-blade stabilizers shall be performed according to a documented procedure. procedure.
98
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DS-1® Fifth
8.
Edition, Volume 1, Drilling Tubular Product Specication
Receiving Inspection
8.3 Applicable Standards and Methods for Receiving Inspection
8.1
Background and Scope
Te following discussion and table detail the applicable methods and specifications that govern receiving inspection he insp inspection ection require requirements ments covere covered d in the previ previous ous of new rotary drill stem components. chapter apply to mill inspection of new drilling tubular components. Tese mill inspections are performed by 8.3.1 Normal Weight Drill Pipe (NWDP) and Thickthe manufacturer and are mandatory if drilling tubular Walle Walled d Drill Pipe (TWDP) components are to be manufactured in accordance with Purchasers can order the receiving inspection to be this standard, Standard DS-1® Volume 1 “Drilling ubular ubular performed in accordance with any of the four Standard Product Specification.” Standard DS-1® Volume 3 “Drill DS-1 Volume 3 inspection categories listed below. All Stem Inspection” provides inspection requirements for f or used optional requirements, for example requiring FLU drill stem components that have been subjected to service ser vice (W (W/L) /L) (Full Length Ultrasonic Inspection) inspection inspection loads, conditions, and operations. Before taking custody method in lieu of EMI (Electromagnetic Inspection), must of the drill stem components, purchasers may require be specified by the purchaser. Once the inspection category categor y a used drill stem component inspection program to be is specified by the purchaser, the receiving inspection performed on the new components. Tis used inspection requirements for new NWDP and WDP shall be those program may be called out by the purchaser as part of a requirements specified in Standard DS-1 Volume 3 for receiving (purchasing) inspection for new components. the required inspection inspecti on category, except for the acceptance While Bureau Veritas does not reco recommend mmend using Standard criteria exceptions listed in section in section 8.9. DS-1 Volume 3 “Drill Stem Inspection” used component • Standa Standard rd DS-1 Volume 3, Categor Categoryy 3 inspection programs to perform the post-mill inspection of new components, this chapter specifies the used inspection program procedures and acceptance criteria if the purchaser elects to use DS-1 Volume Volume 3 to perform the receiving (purchasing) (purchas ing) inspection of new components. compone nts. Te receiving inspection program specified in this section is only acceptable for new drilling tubular components that have not been put in service. If the components have been put in service, they are considered used. DS-1 Volume 3 covers inspection requirements and acceptance criteria for used components.
8.2 Responsibility
•• Standard Standa rd Category Standard Standa rd DS-1 DS-1 V Volume olume 3, 3, Categor Categoryyy 45 Categor • Standa Standard rd DS-1 Volume 3, Categor Categoryy HDLS 8.3.2 Drill Collars, Subs, Stabi Stabilizers, lizers, Pup Joints, and Heavy Weight Drill Pipe (HWDP)
Other than the acceptance criteria exceptions listed in section 8.9, receiving receiving inspection requirements for new drill collars, subs, pup joints, stabilizers, and HWDP shall be those requirements specified in Standard S tandard DS-1 Volume Volume 3 for a Category 3-5 inspection program. 8.3.3 Summary
Based on the specified inspection category, category, able 8.1 Te purchaser may wish to have a receiving inspection the for applicable inspection performed prior to taking custody of the newly summarizes methods required performing a receivingprogram inspectionand on manufactured components. If a receiving inspection is new rotary drill stem components. Te receiving inspection called out by the purchaser, purcha ser, the manufacturer is responsible respons ible methods listed in in able 8.1 for the component to be for performing the receiving inspection in accordance inspected shall be conducted according to the applicable with the requirements contained herein. Te receiving written procedures procedures provided provided in Standard DS-1 Volume 3. 3. inspection shall be performed only after completion of all mill inspection. ` , , , , ` , ` , , ` ` ` , ` ` , , , ` ` ` ` ` ` , , , ` , ` ` , , ` , , ` , ` , , ` -
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T H H I L L A S S O C I A T E S ( A B U R E A U V E R I T A S C O M PA PA N Y )
Table 8.1 Required Inspection Program and Methods for Receiving Inspection DS-1 Volume 3
Normal Weight Drill Pipe (NWDP)
Heavy
Method
Section
DS-1 Volume 3 Inspection Category
and Thick-Walled Thick-W alled Drill Pipe (TWDP) 3
4
5
HDLS
Drill Collar
Sub
3-5
3-5
Stabilizers Pup Joints Weight Drill Pipe 3-5
3-5
3-5 X
Visual Tube
3.4
X
X
X
X
X
OD Gage
3.5
X
X
X
X
(Note 5)
UT Wall Thickness
3.6
X
X
X
EMI Note 1
3.7
X
X
X
Heat Checking
3.8
MPI Slip/Upset Note 2
3.9
UT Slip/Upset
3.10
Visual Co Connection
3.11
X
Dimensional 1
3.12
X
Dimensional 2
3.13
Dimensional 3
3.14
Blacklight Connection Slip Groove Inspection Stabilizer Inspection
X
(Note 5)
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X X
(Note 5)
X
X
X
X
X
(Note 3)
X X
(Note 3)
Pup Joint 2 Inspection
3.27
FLUT (W (WT/TL/Obl)
3.30
X
X X
(Note 3)
X X
X
(Note 4)
3.24 3.25
X
X
3.18
Sub Inspection
X
X X
3.15
X
X X X X
Notes: 1) FLUT (WT/TL) or FLUT (WT/TL/Obl) (DS-1 Volume 3, section 3.30) is recommended in lieu of EMI when either the measured wall thickness is greater than 0.500" or verication of wall thickness along the entire tube is critical. 2) For ferromagnetic components, Wet Visible Contrast (DS-1 Volume 3, section 3.19) may be substituted for MPI Slip/Upset Inspection. 3) For nonmagnetic components, substitute UT Connection (DS-1 Volume 3, section 3.16) or Liquid Penetrant Connection (DS-1 Volume 3, section 3.17) for Blacklight Connection. 4) Slip Groove Inspection (DS-1 Volume 3, section 3.18) is only required on drill collars equipped with slip groove recesses. 5) OD Gage, UT Wall Thickness, and UT Slip/Upset are required only for welded pup joints.
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DS-1® Fifth
8.4
Edition, Volume 1, Drilling Tubular Product Specication
Purchaser's Witness
For the purpose of satisfying himself or herself that the
order to verify that the defect requiring repair has been completely removed, the component wall thickness and
receiving inspection performed under this specification meets all requirements herein, the purchaser or an agent acting on the purchaser’s behalf shall have the right to witness the receiving receiving inspection of purchased material. material. 8.4.1
diameter remain within the required tolerances, and that the component is still inspectable. All grinding shall be blended smooth to avoid abrupt changes in wall thickness.
8.7
Notice
If the purchaser notifies the manufacturer that he or she
Inspection Sampling Rate
Often, only a certain percentage of the total components
desires to witness the receiving inspection, the manufacturer are inspected as part of the receiving inspection. If rejects shall give reasonable notice of the times and locations of are found among the limited number of components inspected, then all components to be purchased may be the applicable operations. subjected to the receiving inspection. Te purchaser must 8.4.2 Access and Facilitie Facilities s specify the sampling rate at which the receiving inspection Te manufacturer shall afford the purchaser or purchaser’ purchaser’ss must be performed. If no receiving inspection sampling rate agent reasonable access and all reasonable facilities required is specified by the purchaser, the receiving inspections inspection s shall to satisfy him or her that the material is being inspected be conducted at a sampling rate of 100 percent. percen t. Tat is, any in accordance with the requireme requirements nts of this specification. lot of components or subcomponents may not be qualified by inspecting less than all of the components. 8.4.3
Noninterference
he purch purchaser aser or purc purchase haser’s r’s agen agentt shal shalll make ever y reasonable effort to conduct this witness activity such that 8.8 Imperfections it does not unnecessarily interfere with the manufacturer’s Te inspec inspection tion method methodss and procedu procedural ral requirem requirements ents operation or works. for mill inspection inspection (Chapter 7) are designed to detect manufacturing flaws. Mill inspections (Chapter 7) allow 7) allow grinding, repair, and the presence of certain manufacturing manu facturing 8.5 Scheduling of Inspection imperfections as long as the acceptance criteria listed in he receiv receiving ing insp inspectio ection n shal shalll be condu conducted cted aft after er all able able 7.4 are met. Te inspection methods, procedural manufacturing process steps, including mill inspection, have requirements, and acceptance criteria for receiving been completed. Compliance Compliance of the newly manufactured inspections are derived from used component inspection drilling tubular components to the applicable manufacturing requirements in Standard DS-1 Volume 3. hese and mill inspection requirements shall be previously inspection methods, procedures, and acceptance criteria determined before the receiving inspection occurs. are mainly designed to detect and evaluate e valuate service induced imperfections and therefore do not allow grinding and removal of certain imperfections. 8.6 Re-Inspection of Repaired Areas A component repairedshall by be grinding, cropping, other metal removal method re-inspected by all or methods required under the applicable inspection category which provide inspection coverage of the repaired area. For example, for a NWDP receiving inspection performed in accordance with Standard DS-1 Volume 3 Category 5 inspection program, repair grinding of NWDP near the slip/upset area shall be followed by EMI, MPI Slip/ Upset, U Slip/Upset, OD Gage, and Visual ube in
Since the intent of the new mill inspection used inspection acceptance criteria is different, it is and necessary that new components when inspected to Standard DS-1 Volume 3 used inspection acceptance criteria are not rejected for mill imperfections allowed under Standard DS-1 Volume Volume 1 mill inspections ins pections acceptance criteria. criter ia. At the same time, it is also necessary that an inspector performing performi ng a Standard DS-1 Volume 3 used inspection program on components that have been put in service, ser vice, is able to make a disposition on imperfections that are rejectable under the
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PA N Y ) T H H I L L A S S O C I A T E S ( A B U R E A U V E R I T A S C O M PA
used inspection acceptance criteria. Tat is, the presence of mill imperfections must not create ambiguity for an
required by the purchaser, then for the specific inspection method being performed, the acceptance/rejection criteria
inspector to make a disposition on imperfections that would have been rejec rejected ted under used inspect inspection ion accep acceptance tance criteria. It is the manufacturer’s responsibility to ensure that any mill imperfections that can create ambiguity for an inspector to make a disposition on imperfections while performing a used inspection program are removed. o achieve the above objectives while performing a receiving
and requirements listed in Standard DS-1 Volume Volume 3 shall be the governing criteria used to establish acceptability of a component that has been subjected to the receiving inspection. A defective component is one that has been deemed rejectable, does not possess some required attribute, or possesses an imperfection or some other condition that falls outside the limits allowed. A defective component may
inspection, a modification of used component acceptance be disposed of by either: criteria is necessary necessary.. Tese Tese modifications and the resultant a. Rejecting it. acceptance criteria to be used are provided in section 8.9.
8.9 Acceptance Criteria and Disposition of Defective Components Since the used acceptance criteria provided in Standard DS-1 Volume Volume 3 is designed for components that t hat have been subjected to service ser vice induced wear, it is recommended that the purchaser specify project specific acceptance criteria for the receiving inspection. A list of the attributes that may need a receiving inspection acceptance criteria different than those listed in Standard DS-1 Volume 3 are provided in able 8.2. If project specific acceptance criteria are not
b. At the manufacturer’s discretion, removing the applicable imperfection or defect (other than quench cracks) by cropping, grinding, or machining. In this event, all imperfections or defects must be removed completely and the requirements of paragraph paragraph 8.6 above must be met. Repair welding on any component is not permitted expect for welding of blades on welded blade stabilizers. stabilizers. c. At the purchaser purchaser’s ’s discretion discretion,, accept the component provided component mee meets the mill inspection acceptancethe criteria provided ints able in able 7.4. inspection
Table 8.2 Recommended Inspection Attributes for Project Project Specic Acceptance Criteria Inspection Type
Attribute
Recommended Acceptance Criteria
Box OD
Project Specifc
Pin ID
Project Specifc
Tube OD
Project Specifc
Wall Thickness
Project Specifc
Tong Space
Project Specifc
Pin Stress Relief Groove Width
3/4" (±1/32") per API 7-2 and DS-1 Vol. 1 Critical Level
Internal Plastic Coating (if required)
Condition 1 per DS-1 Volume 3
Dimensional
Visual
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DS-1® Fifth
Glossary
Edition, Volume 1, Drilling Tubular Product Specication
Boreback: Machining the box end of BHA connections Boreback: Machining to remove un-engaged threads and make the connection
` , , ` , ` , , ` , , ` ` , ` , , , ` ` ` ` ` ` , , , ` ` , ` ` ` , , ` , ` , , , , ` -
more limber.Tese steps increase in crease the fatigue life of the th e box.
A Acceptable Component: Component: A drill stem component that meets or exceeds the acceptance criteria of this standard. Te dimension dimensions, s, conditions conditions,, and a nd Acceptance Criter Criteria: ia: Te properties that a drill stem component must meet or exceed
BSR (Bending Strength Ratio): On Ratio): On a drill collar or other BHA component, the ratio of the box section modulus to the pin section modulus. BSR is used as an approximate indicator of the suitability of a given connection on given outside and inside diameters. BSR does not apply to con-
to be considered acceptable. acceptable.
nections on normal weight drill pipe.
Petroleum Institute. Institute. API: American Petroleum API: American
C
ASM: American ASM: American Society S ociety for esting esting and Materials.
Carload: Quantity of pipe shipped from the manufacturers facility via rail car.
Austenitizing: Heating steel to the austenitizing temperature and allowing time for the steel microstructure to transform to Austenite. Normally the first step in heat treating a steel drill stem component.
B
Cold Rolling: Imparting Rolling: Imparting residual compressive strain to a BHA connection to improve its fatigue resistance. Cold Working: Imparting plastic strain to a component by stressing it beyond its elastic limit.
Benchmark: A Benchmark: A mark made on the base of the pin or the
Connection Fatigue Index (CFI): A qu quan an ti tita tati ti ve
box counterbore a rotary to indicate the axial of position of shouldered the original connection shoulder seal. Te benchmark helps quantify the amount of refacing a connection has undergone.
indicator of fatigue performance of a rotary shouldered connection that takes into account dimensional, material, and operational parameters that directly impact the overall fatigue life of connections.
Bevel Diameter: Te Diameter: Te outer diameter of the contact face Core: Te continuous central cylind cylindrical rical member of a Core: Te (seal surface) of a rotary shouldered connection. welded blade stabilizer. stabilizer. BHA (Bottom Hole Assembly): An Assembly): An assembly of heavy drill stem components configured to accomplish certain tasks and placed at the bottom of the drill string. BHA components may concentrate weight on the bit, rotate the bit, measure drilling parameters and hole trajectory, steer the bit, or perform other functions. Bit Sub: Te Sub: Te component that connects the bit to the component immediately above. Bit subs usually have box connections on both ends. Blade: Spacers that protrude from outside the stabilizer Blade: Spacers intended to make contact with the borehole. Tey are either straight (parallel to longitudinal longitudi nal axis) or spiral (with a helix about the longitudinal axis). Blade Diameter: Diameter Diameter: Diameter at the largest cross-section of the stabilizer.
Crossover Sub: A Sub: A short component with different threads on either end, used to convert sections of the drill stem from one threaded connection to another.
D imperfection ction of magnit magnitude ude large enough to not Defect: An imperfe Defect: An meet the acceptance criteria of this standard. Drift: Gage for verifying the minimum ID of tubular components. Drill Collar: Tick-walled Collar: Tick-walled pipe used to provide stiffness and to concentrate weight at the bit. Drill Pipe: Pipe: A length of pipe, usually steel, to which threaded connections called tool joints are attached.
103
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T H H I L L A S S O C I A T E S ( A B U R E A U V E R I T A S C O M PA PA N Y )
compone onents nts tha thatt are con connec nected ted testing the product to determine typical performance per formance propDrill Stem: All Stem: All the comp together and form the assembly used to drill the well, usu- erties and writing the Welding Procedure Specification
