Heavy Weight Drillpipe

heavy weight drill pipe

G r a n t

P r i d e c o

DRI L L IN G

P ROD U CT S

AND

S ER V ICE S

heavy weight drill pipe

G r a n t

P r i d e c o

DRI L L IN G

P ROD U CT S

AND

S ER V ICE S

H EA V Y

W EI G H T

DRI L L

P I P E

MATERIALS

G

Minimum

The heavy weight pipe body is manufactured from AISI 1340



material. Extra-long tool joints are designed to provide increased space for connection rework.

Heavy Weight Drill Pipe Mechanical Properties

rant Prideco Heavy Weight Drill Pipe is manufactured by welding extra-long tool joints to heavy wall tubes. Standard heavy weight tool joints are manufactured from

AISI 4142H-4145H modified drill collar material.



Minimum Yield Strength Tensile Strength psi

psi

Tube

55,000

95,000

Tool Joint

120,000

140,000

Mechanical properties for tool joint materials are tabulated on page 18 of this catalog.

API Specifications Heavy Weight Drill Pipe is manufactured in compliance with the following API standards, as applicable: API Specification 7 Latest Edition API Recommended Practice 7G Latest Edition API Specification Q1 Latest Edition

Traceability Material and process traceability are maintained for each Heavy Weight Drill Pipe component. For the tool joints, the mill material certifications are confirmed by incoming testing and each tool joint blank is given a numbered heat code. This code is traceable through the manufacturing process. The heavy weight drill pipe tube is given a permanent identification number.

Cold Rolling Drill pipe undergoes repeated, severe tensile stresses during a drilling operation. These cyclic stresses are particularly focused on the thread roots and can cause pipe failure. Grant Prideco helps alleviate this problem by compressing (cold rolling) the thread roots on every piece of heavy weight drill pipe. Because the threads are in a compressed state to begin with, the endurance limit to bending forces is increased, thereby decreasing fatigue.

© Grant Prideco. All rights reserved. December 2003

111

G RANT

P RIDECO

HEAVY WEIGHT DRILL PIPE

T

hick-walled pipe, called Heavy Weight Drill Pipe (HWDP), was 18 0

developed to provided a gradual

24”

transition from the heavy drill collars to the relatively lightweight drill pipe. This intermediate-weight pipe has a wall thickness of approximately 1”, and helps prevent stress

B Elevator Upset Diameter

concentration at the top of the drill collar. It also allows you to drill at higher rpms, reducing torque and differential pressure sticking.

HWDP is intended primarily for directional drilling. Because it bends easily, it simplifies directional control and minimizes connection

C Wear Section Upset Diameter

26”

fatigue problems common to high-angle or horizontal drilling. The reduced number of pipe failures and increased drill-stem service also make HWDP appropriate for some straight-hole applications. Various combinations of HWDP, drill

Nominal Size A

collars, and standard drill string can be created to meet the challenge of severe drilling conditions.

B Upset Diameter

18 0

Tool Joint OD D

112

© Grant Prideco. All rights reserved. December 2003

24”

31’

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P I P E

Heavy Weight Drill PIpe Tube Tool Joint Mechanical Properties Tube

Nominal Tube Dimensions

Weight (lb) Mechanical Properties Tool Joint

Nominal Wall

Approx. Incl. Tube & Tool Joints

Section Spiral End Tensile Torsional Connection Tensile Torsional up Size ID Thick- Area Modulus Upsets Upsets Yield Yield Size and OD ID Yield Yield Per (A) ness (sq in) (cu in) (C) (B) (lb) (ft-lb) Type (D) (lb) (ft-lb) foot



1 1 / 2 0.688

3 5 /16 2 15 /16

Joint Torque (31 ft) (ft-lb)

NC 26 (2 3 / 8 IF) 3 3 / 8

1 1 / 2

357,700

6,300

3 1 / 2

2 1 /16 0.719 6.282 3.702 4 3 7 / 8 345,500 19,600

NC 38 (3 1 / 2 IF) 4 3 / 4

2 1 / 8 842,400

19,200

25.65 795 11,500

3 1 / 2 2 1 / 4 0.625 5.645 3.490 4 3 7 / 8 310,500 18,500

NC 38 (3 1 / 2 IF) 4 3 / 4 HT38 4 7 / 8

2 1 / 4



790,400 790,400

19,200 34,200

23.48 728 11,500 23.96 743 20,500



871,400

40,700

23.96 743 24,400

4.727

2.161

Make-

520,000 22,400



2 7 / 8

Per

17.26 535

3,800



XT39

4 7 / 8

4 2 9 /16 0.719 7.411 5.225 4 1 / 2 4 3 /16 407,600 27,600

NC 40 (4 FH) XT39

5 1 / 4 4 7 / 8

2 9 /16 838,300 729,700

27,800 37,000

29.92 928 14,600 28.40 880 22,200

NC 46 (4 IF)

6 1 / 4

2 13 /16 1,151,00

43,600

41.45 1,285 22,500

4 1 / 2 2 3 / 4 0.875 9.965 7.698 5 4 11 /16 548,100 40,700 5 3 691,200 56,500 1.000 12.666 10.681 5 1 / 2 5 1 / 8 5 1 / 2 3 1 / 4 1.125 15.463 14.342 6 5 11 /16 850,400 75,900

5 7 / 8

4

0.938 14.542 15.630

6 3 /8

6

6 5 / 8

4 1 / 2

1.063 18.574 22.476

7 1 / 4 6 15 /16 1,021,600 118,900

799,800

82,700

NC 50 (4 1 / 2 IF) 6 5 / 8 3 1416,200 HT50

57,800 50.38 1,562 30,000 88,800 53,300

5 1 / 2 FH 7 1 / 4 3 1 / 4 1,778,300 78,700 61.63 1,911 41, 2 0 0 HT55 115,100 69,000

XT57

7

6 5 / 8 FH

8

4

1,403,100 106,200

4 1 / 2 1,896,100

87,900

57.42 1,780 63,700

71.43 2,214 50,500

NOTE: 2 7/8” HWDP is manufactured integral only (non-welded).

While every effort has been made to insure the accuracy of the tables herein, this material is presented as a reference guide only. The technical information contained herein should not be construed as a recommendation. Grant Prideco cannot assume responsibility for the results obtained through the use of this material. No expressed or implied warranty is intended.

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G RANT

P RIDECO

TRI-SPIRAL HEAVY WEIGHT DRILL PIPE TM

G

™

rant Prideco developed Tri-Spiral

D Box Tool Joint

24”

Heavy Weight Drill Pipe for applications where standard heavy weight drill pipe

can fail–extended reach or horizontal drilling. The severe bending stresses and hole-wall con-

B Elevator Upset Diameter

tact are reduced by three spiral upsets that are equally spaced between tool joints. The upset design helps reduce buckling and differential sticking, as well as torque and drag. Spiraling the upsets also helps move the cuttings off the

C Spiral Upset

26”

C Center Spiral Upset

26”

low side of the hole for better hole cleaning.

Tri-Spiral™ Heavy Weight Drill Pipe features more weight per joint and better hole cleaning characteristics than standard heavy weight drill pipe, providing optimum performance in severe drilling conditions.

C Spiral Upset

26”

A Nominal Size B Upset Diameter

D Pin Tool Joint

114

© Grant Prideco. All rights reserved. December 2003

24”

31’ Nominal Length

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Tri-Spiral Heavy Weight Drill PIpe Tube Tool Joint Mechanical Properties Tube

Nominal Tube Dimensions

Weight (lb) Mechanical Properties Tool Joint

Approx. Incl. Tube & Tool Joints

Nominal Wall

Section Spiral End Tensile Torsional Connection Tensile Torsional Size ID Thick- Area Modulus Upsets Upsets Yield Yield Size and OD ID Yield Yield Per (A) ness (sq in) (cu in) (C) (B) (lb) (ft-lb) Type (D) (lb) (ft-lb) foot



2.161 3 5 /16 2 15 /16 520,000 22,900

NC 26 (2 3 / 8 IF)

3 3 / 8

1 1 / 2

357,700

6,300 18.22

3 1 / 2 2 1 /16 0.719

6.282 3.702 4 3 7 / 8 345,500 19,600

NC 38 (3 1 / 2 IF)

4 3 / 4

2 1 / 8

842,400

19,200 27.05

839 11,500

3 1 / 2 2 1 / 4 0.625 5.645 3.490 4 3 7 / 8 310,500 18,500

NC 38 (3 1 / 2 IF) HT38 XT39

4 3 / 4 4 7 / 8 2 1 / 4 4 7 / 8

790,900 790,900 871,400

19,200 24.88 34,200 25.36 40,700 25.36

771 11,500 786 20.500 786 24,400

4 2 9 /16 0.719 7.411 5.225 4 1 / 2 4 3 /16 407,600 27,600

NC 40 (4 FH) XT39

5 1 / 4 2 9 /16 4 7 / 8

838,300 729,700

27,800 31.51 37,000 29.99

977 14,600 930 22,200

NC 46 (4 IF)

6 1 / 4



2 7 / 8 1 1 / 2 0.688

Per Make-up Joint Torque (31 ft) (ft-lb)

4.727

4 1 / 2 2 3 / 4 0.875 9.965 7.698 5 4 11 /16 548,100 40,700 5 3 1.000 12.566 10.681 5 1 / 2 5 1 / 8 691,200 56,500 5 1 / 2 3 1 / 4 1.125 15.463 14.342 6 5 11 /16 850,400 75,900

5 7 / 8

6 5 / 8

4

0.938 14.542 15.630

4 1 / 2 1.063 18.574 22.476

6 3 /8

6

799,800

82,700

7 1 / 4 6 15 /16 1,021,600 118,850

2 13 /16 1,151,100

NC 50 (4 1 / 2 IF) 6 5 / 8 3 1,416,200 HT50

565

3,800

43,600 43.31 1,343 2 2 , 5 0 0

57,800 52.34 1,623 30,000 88,800 53,300

5 1 / 2 FH 7 1 / 4 3 1 / 4 1,778,300 78,700 63.78 1,977 41,200 HT55 115,100 69,000

XT57

7

6 5 / 8 FH

8

4

1,403,100 106,200 57.42 1,780 63,700

4 1 / 2 1,896,100

87,900 74.67 2,315 50,500

NOTE: 2 7/8” Tri-Spiral is manufactured integral only (non-welded).

While every effort has been made to insure the accuracy of the tables herein, this material is presented as a reference guide only. The technical information contained herein should not be construed as a recommendation. Grant Prideco cannot assume responsibility for the results obtained through the use of this material. No expressed or implied warranty is intended.

115

G RANT

P RIDECO

SPIRAL-WATE DRILL PIPE TM

S

piral-Wate drill pipe, spiraled heavy-wall TM

drill pipe, is designed to handle maximum stress to save time and reduce drilling costs-

especially in tough drilling environments.

D Box Tool Joint

24”

B Elevator Upset Diameter

Intermediate drill string members are constantly subjected to some of the most severe tasks in drilling today. The critical transition zone between stiff,

42”

heavy drill collars (under compression) and the light, more flexible drill pipe (in tension) can be too much for conventional heavy-wall drill pipe to handle. Spiral-Wate drill pipe’s unique patented spiral TM

design reduces differential sticking problems, mini-

C Spiral Upset

31’ Nominal Length

mizes wear and improves circulation. Precision tool joint alignment cuts down on excessive tool joint

21’4”

wear for longer service life and reduced fatigue.

116

© Grant Prideco. All rights reserved. December 2003

A Nominal Size

11”

D Pin Tool Joint

24”

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Spiral-Wate Drill PIpe Tube Tool Joint

Weight (lb)

Mechanical Properties Tube

Nominal Tube Dimensions

Mechanical Properties Tool Joint

Approx. Incl. Tube & Tool Joints

Nominal Wall

Section Spiral End Tensile Torsional Connection Tensile Torsional Size ID Thick- Area Modulus Upsets Upsets Yield Yield Size and OD ID Yield Yield Per (A) ness (sq in) (cu in) (C) (B) (lb) (ft-lb) Type (D) (lb) (ft-lb) foot

3 3 /16

2 0.594 4.840 2.687 5 5 /16 3 3 /16 532,400 28,400

SLH90

3 7 / 8

2

407,000

12,000 19.48

Per Make-up Joint Torque (31 ft) (ft-lb) 604

6,300

3 1 / 2 2 1 / 4 0.625 5.645 3.490 4 3 5 / 8 310,500 18,500

NC 38 (3 1 / 2 IF) HT38 4 7 / 8 2 1 / 4 XT39

790,000 790,000 871,400

22,900 13,100 34,200 30.39 942 20,500 40,700 24,400

4 2 9 /16 0.719 7.411 5.225 4 1 / 2 4 1 / 8 407,600 27,600

NC 40 (4 FH) 5 2 9 /16 XT39

838,300 729,700

20,900 28.90 896 12,600 40,800 24,500

6 1 / 4 2 13 /16 1,151,100

43,600 49.53 1,535 22,500

5 3 1.000 12.566 10.681 5 1 / 2 5 1 / 8 691,200 56,500

NC 50 (4 1 / 2 IF) 6 5 / 8 3 1,416,200 HT50

57,800 59.16 1,834 30,000 88,800 53,300

5 1 / 2 4 0.750 11.192 11.764 6 5 5 / 8 615,600 62,200

5 1 / 2 FH 7 4 1,054,800 HT55

55,900 55.21 1,712 29,200 77,200 46.300

4 1 / 2 2 3 / 4 0.875 9.965 7.698 5 4 5 / 8 548,100 40,700

NC 46 (4 IF)

5 7 / 8

4

0.938 14.542 16.630

6 3 /8

6

799,800 82,700

XT57

7

4

1,403,100 106,200 65.38 2,027 63,700

6 5 / 8

5

0.813 14.837 19.285

7 1 / 8

6 3 / 4

816,000 102,000

6 5 / 8 FH

8

5

1,448,400

73,700 73.40 2,275 38,400

NOTE: 3 3/16” Spiral-Wate, previously referred to as 2 7/8”, is manufactured integral only (non-welded).

While every effort has been made to insure the accuracy of the tables herein, this material is presented as a reference guide only. The technical information contained herein should not be construed as a recommendation. Grant Prideco cannot assume responsibility for the results obtained through the use of this material. No expressed or implied warranty is intended.

117

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P RIDECO

eXtreme™ DRILLING 90 GRADE SOUR SERVICE eXtreme XD -90 Heavy Weight Drill Pipe ™

™

XD™-90 Heavy Weight Drill Pipe (HWDP) is a proprietary product offered by Grant Prideco for service in H2S environments. XD™-90 HWDP is available in both Standard and Spiral HWDP. XD™-90 HWDP provides higher strength and a tempered martensite microstructure for enhanced resistance to crack initiation and crack propagation compared to conventional HWDP. XD™-90 HWDP incorporates a proprietary chemistry and a rigidly controlled quench and temper heat treatment process. XD™-90 HWDP has a minimum yield strength of 90,000 psi compared to standard welded HWDP with a minimum yield strength of 55,000 psi. With a NACE threshold stress of 85% of yield strength, XD-90™ HWDP is resistant to sulfide stress cracking. Its high fracture toughness makes XD™-90 HWDP ideal for the most demanding drilling conditions, including applications with high bending loads and corrosive environments.

eXtreme ™ Drilling - XD ™ -90 HWDP Material Specifications: XD-90 ™ Tube Controlled Yield Tool Joint 90,000 psi - 105,000 psi Yield Strength

100,000 psi - 115,000 psi Yield Strength

100,000 psi Minimum Tensile Strength

120,000 psi Minimum Tensile Strength

100 ft-lbs Minimum Charpy Impact Value

65 ft-lbs Minimum Charpy Impact Value

Maximum Hardness 24 HRC

Maximum Hardness 28 HRC

Sulfide Stress Cracking Resistance - Per NACE TMO177 - Method A Tube material tested @ 85% Specified Minimum Yield Strength.

5” HWDP Tube Mechanical Properties Grade Torsional Strength (ft-lbs) Tensile Strength (lbs)

eXtreme HW-95 Heavy Weight Drill Pipe ™

Standard

XD-90

HW-95

56,500

92,400

97,600

691,200

1,131,000 1,193,000

™

HW-95™ high strength heavy weight drill pipe grade is a proprietary grade offered by Grant Prideco for target applications requiring the use of HWDP high in the hole where elevated tensile and torsional loading is expected. HW-95™ HWDP features a high yield strength (95 ksi minimum), a 73% increase in yield strength over standard HWDP products, resulting in superior tensile and torsional strength properties. HW-95™ HWDP was specifically designed such that tensile and torsional capacities are equal to or greater than nearly all types of standard API drill pipes tubes. As a result of the increased strength, HW-95™ HWDP is a perfect fit for applications such as short radius, horizontal, and extended reach drilling (ERD) projects where use of HWDP above the kick-off point is required for applying bit weight and additional buckling stability.

118

© Grant Prideco. All rights reserved. December 2003