exxon-deepwater champion eb946

Prepared by: Gulf of Mexico (GoM) Quality

Deep Water Champion

Site Survey: September 11, 2015 NOV Devin Surveyor: John Gaughan

Rig Data:

Rig Name: Deepwater Champion Rig Manager: Transocean Ltd. Rig Owner: Transocean Ltd.

Competitive Rig: Yes Rig Type: Drillship Drillship Type: Dynamic Positioning

Rig Design: GustoMSC P10000 Rated Water Depth: 12,000 ft

Drilling Depth: 40,000 ft - See more at:

27°01’49”N/94°51’09”W

EB946

Title: Deep Water Champion Type: Custom Document

Number: DEV-SS-XX-001 Version: 1

of 8

© 2015 NOV Devin International. All rights reserved. Terms and conditions of use: By accepting this document, the recipient agrees this document (together with the contents) is confidential and proprietary

property of NOV Devin International and includes valuable trade secrets, proprietary information of NOV Devin International (collectively “information”). NOV Devin retains all rights under copyright laws and

trade secret laws of the United States of America and other countries. The recipient further agrees the documents many not be distributed, transmitted, copied or reproduced in whole or part by any means, without

express written consent of NOV Devin International, and may not be used in any way detrimental to NOV Devin International.

Uncontrolled when printed – confirm the correct revision is used

Table of Contents

Cover Sheet ................................................................................................................................................... 1

Table of Contents .......................................................................................................................................... 2

NOV Devin Site Survey .............................................................................................................................. 3-4

Notes ......................................................................................................................................................... 5

Drill Ship Survey Diagram .......................................................................................................................... 6

General Drillship Information

General Description …………………………………………………………………………………………………………………………… 7

Drilling Equipment …………………………………………………………………………………………………………………………….. 7

Power and Machinery ……………………………………………………………………………………………………………………… 7

Storage Capacities ……………………………………………………………………………………………………………………………… 7

Other Information ……………………………………………………………………………………………………………………………… 7

Drillship Diagram ……………………………………………………………………………………………………………………………….. 8


Number: DEV-SS-XX-001 Version: 1 of 8


property of NOV Devin International and includes valuable trade secrets, proprietary informat ion of NOV Devin International (collectively “information”). NOV Devin retains all rights under copyright laws and




Customer: EXXON Rig: Deep Water Champion

Well #: Diana DA-2 OCSG #: 08212

Block: G08212 Area: Green Canyon

DRILLING INSTALLATION

1. Distance of top drive guide rails web to web 9’

2. Distance of top drive guide rails flange to flange 11.5’

3. Distance from center of web to well center 11’

4. Top drive guide rails web width 10”

5. Depth of top drive guide rail tracks 7”

5a. What is the distance from well center to well center (fwd. to aft. rotary) 40.5’

5b. What is the distance from inner guide rail to inner guide rail between the dual derrick?

30

6. Fwd. V-door width 22’

Fwd. V-door height 101’

7. Aft V-door width 22’

Aft V-door height 101’

8. Starboard V-door width N/A

Starboard V-door height N/A

9. Wind wall height N/A

10. What side of the lift frame does the stabilizer mount on in relation to the guide rails LEFT

11. Which V-door is used for rig up FWD

12. What is the total height of the derrick (Crown-out) 167’

13. What is the top drive rated for 2MM

14. What are the air tuggers rated for

(1) 5t

(2) 10t

15. Distance from rig floor to bottom of top drive guide rails 11’

16. Are dolly resting plates present on lower ends of the top drive guide rails YES

17. How many skates are there 2



of 8






18. What are the skates rated for

42T-(F)

11T-(A)

19. What are the skates height and widths

. H: 4’10” Fwd. W: 5.5’ Aft H: 3’ Aft W: 5’]

20. Are there any obstructions on the skate i.e. handrails and are they removable

FWD – PIPE ASSIST ARM

21. Where are the skates located in reference to well center FWD OF MAIN

AFT OF AUXILLARY

22. Are there any obstructions in the derrick (Ex. Kelly hoses or anything tied down) KELLY HOSE

23. What is the minimum stump height at well center 2.5’

24. What is the rig air PSI 150

25. Mark locations of rig air on diagram with * Confirmed

26. What is the maximum deck loading weight per square foot for the Pipe deck 26T

27. What is the maximum deck loading weight per square foot for the main deck 20T

28. Identify drill shack location on diagram with an X Confirmed

29. What is the capacity of the crane at the V-door FWD 45T

AFT 110T

30. Are there any restrictions to HPU type (Zone 1 or Zone 2)

Zone 2

31. Take photos of top driver guide rails, V-doors, pipe deck, main deck, rig floor, skates, well center, top drive, available work space, entire work area, and all surrounding areas.

NO PHOTOS

32. Mark location of coiled tubing reel with “CT” on attached diagram. CONFIRMED

33. Will the coiled tubing rig-up obstruct the V-door noted in item 11? NO

33. What size bails, if any, are in the top drive 500T

34. What is the max bail size the top drive can accept, i.e. 750T, 500T, etc. 1000T

35. Distance from the V-door to the center of the rotary 12’

36. Distance from the aft V-door to the center of the rotary 12’



of 8






NOTES:

Large rig floor

2 skates



of 8






exxon-deepwater champion eb946

Documents