NOV SSGD500 Drawworks

Product Data sheet SSGD-500-3450-52-82-10,5 Single Speed Gear Driven Drawworks

RIG/PLANT

ADDITIONAL CODE

SDRL CODE

TOTAL PGS

6.2

9

REMARKS MAIN TAG NUMBER CLIENT PO NUMBER

CLIENT DOCUMENT NUMBER

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DISCIPLINE

REFERENCE

REFERENCE DESCRIPTION

SSGD

Single Speed Gear Driven Drawworks

This document contains proprietary and confidential information which belongs to National Oilwell Varco; it is loaned for limited purposes only and remains the property of National Oilwell Varco. Reproduction, in whole or in part; or use of this design or distribution of this information to others is not permitted without the express written consent of National Oilwell Varco. This document is to be returned to National Oilwell Varco upon request and in any event upon completion of the use for which it was loaned. © Copyright National Oilwell Varco - 2008

National Oilwell Norway AS P.O. Box 8181 4069 Stavanger Norway Phone +47 51 81 81 81 Fax +47 51 80 05 47

DOCUMENT NUMBER

REV

03071106

04

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REVISION HISTORY

04

27.03.2008

For Information

TTL

03

01.09.2006

For Information

EM

02

09.02.2005

For Information

01

17.02.2004

For Information

Rev

Date (dd.mm.yyyy)

Reason for issue

EM

EM

Checked

Approved

EM Prepared

CHANGE DESCRIPTION Revision 04 03

02

01

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Change description Updated according to new template for SSGD data sheets Changed drum diameter to 52" (as BP Clair) and drum length to 72" (as BP Clair). Updated performance charts. Updated technical section. Updated performance table. Updated paint spec. Updated power consumption section Added hoisting capacity @10 lines in model number. First Issue

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TABLE OF CONTENTS 1

2

PERFORMANCE .............................................................................................................. 4 1.1

Hoisting capacity summary ..................................................................................... 4

1.2

Performance @ 10 lines ......................................................................................... 5

1.3

Performance @ 12 lines ......................................................................................... 6

1.4

Performance @ 14 lines ......................................................................................... 7

TECHNICAL SPECIFICATION ......................................................................................... 8

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1

PERFORMANCE

1.1

Hoisting capacity summary DRILLING PERFORMANCE Short tons Maximum load @ 10 lines 470 Maximum load @ 12 lines 550 Maximum load @ 14 lines 650 Max. Continuous Power 3450 HP Max. Intermittent Power 4830 HP

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Metric tons 425 500 590 2574 kW 3604 kW

For hook load versus speed, see the attached curves. The Drawworks is designed for hook loads as specified above and is also designed for overload up to 140% for braking/acceleration purposes and for heavy load conditions. Limits are included in the Drawworks PLC to prevent that the maximum load on the Drawworks is exceeded.

NOTE: All load calculations are done with the GEB 22 AC motor. Curves are calculated based on 1 ⅝” wire diameter. Maximum motor speed is 2300 rpm.

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1.2

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Performance @ 10 lines 1

1

Continuous hold means the static hook load calculated without any friction factors, ie. No movement of the drum or hook.

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1.3

Performance @ 12 lines

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1.4

Performance @ 14 lines

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2 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39.

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TECHNICAL SPECIFICATION Service Design code / standard 3.d party verification Area classification Design Temperature (other ranges optional) Drum diameter (root of grooving) Drum length (including wear plates) Drill line diameter Maximum block travel @ 10 lines (3 layers, 10 dead wraps) Maximum block travel @ 12 lines (3 layers, 10 dead wraps) Maximum block travel @ 14 lines (3 layers, 10 dead wraps) Gear Ratio Brake system Main Brake System Park & Emergency No of Brake Discs No of Brake Calipers Brake Disc Cooling

DESIGN DATA Drilling API 7K, ANSI B31.3, AWSD1.1, AISC 9th edition. NA/DNV/LOYDS/ABS Zone 1 (Zone 2 for ATEX certified system) 14 – 104 F - 10 - + 40° C 52” 1321 mm 82” 2083 mm 1 5/8” NA 205 ft 62.5 m 170 ft

52 m

146 ft

44.7 m

1:10.5 AC-motors Disc brakes 2 6 Air Cooling WEIGHTS Weight of assembled Drawworks (dry weight)2 123000 lbs Weight motor (GEB22A) 6300 lbs UTILITY REQUIREMENTS Lube Oil Heat exchanger cooling fresh water flow 20 GPM @ 96.8F (air cooled heat exchanger optional) Lube oil flow NA (self contained) Hydraulic flow NA (self contained) Air supply NA (not required) POWER REQUIREMENTS34 AC drilling motor See section Drilling Motor Motor heater for AC Drilling motor 230 V, 60 Hz, 1 phase Motor for lube oil pump (2 ea) 480 V, 60 Hz, 3 phases Motor for lube oil cooling fan (1 ea) (optional) 480 V, 60 Hz, 3 phases Motor for hydraulic oil pump (2 ea) 480 V, 60 Hz, 3 phases PLC cabinet 230 V, 60 Hz, 1 phase, Light fixtures (2 ea) 110-254V, 60 Hz, 1 phase DRILLING MOTOR Type (refer to quotation for quoted type) General Electric GEB22A Quantity 3 ea. Output horsepower continuous (each) 1150 HP 858 kW Rated current 1120 Amps Voltage (converter supply) 600 - 690 V Classification for use in hazardous area Eex e IIB Ingress Protection motor IP44 Ingress Protection motor junction box IP56 Motor encoder HTL 1024 PPM

2

Includes motors. Power requirement might vary slightly depending of brand selected on each project. 4 Other voltages can be supplied on request. Typically 110V, 440 V, 690 V 3

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55800 kg 2858 kg 76 l/min @36°C

0.17 HP 7.5 HP 2.35 HP 4.7 HP 0.67 HP 0.11 HP

130 W 5.6 kW 1.75 kW 3.5 kW 500 W 80W

Baylor CM628TUT 3 ea 1350 HP 1007 kW 1180 Amps 600 - 690 V EEx e II T3 IP45 IP56 HTL 1024 PPM

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40.

Painting – Std. offshore specification

DRAWWORKS PAINTING First coat: Second Coat Third coat Total

41.

42. 43. 44. 45. 46. 47. 48. 49. 50. 51. 52.

Utra Grip Reinforced Inorganic Zinc Primer: min 2-3 mils DFT EP-62 Hi Build Epoxy Primer min 5-7 mils DFT EX-2C Iso Free Modified Acrylic Epoxy: min 2-3 mils DFT 9-13 mils DFT

External Colour: RAL 5005 Blue Internal Colour: RAL 9010 White DRAWING REFERENCES General Arrangement SSGD Drawworks (typical) SSGD-9130B028 MOTOR COOLING SYSTEM – BLOWER SKID Type: Nyborg 3-6772 Quantity 1 ea Configuration 2 ea redundant blowers – duty / stand-by system Blower motors rating (2 ea) 480 V, 60 Hz, 1 phase, 57.7 HP 43 kW Blower Motor heater (2 ea) 230 V, 60 Hz, 1 phase, 0.14 HP 104 W Classification for use in hazardous area Safe area installation Ingress Protection IP55 (IP56 on request) Speed 1770 rpm Coating Hot dip galvanized Weight 5953 lbs 2700 kg DRAWING REFERENCES General Arrangement 69947539

58.

DRAWWORKS CONTROL SYSTEM Classification for use in hazardous area Safe area Environment Dry, air conditioned Cabinet type Rittal TS8 Ingress protection IP22 PLC type Siemens S7 300 series DRAWING REFERENCES General Arrangement SSGD-GAD-800-01

59.

Export packing, crating and preservation

53. 54. 55. 56. 57.

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PACKING / CRATING Packed/Boxed and preserved, ready for transportation at: Location Drawworks: Workshop Edmonton Canada Location Controls: Workshop Stavanger Norway Location Blower skid: Workshop Malbork Poland Lifting gear/frame not included

60.

Special certification

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GENERAL ATEX CE