IP Library Granted Patent US 7,357,190
Granted Patent B2
US 7,357,190 · App. 10/952,416 · Granted Apr 15, 2008

Radial expansion of tubular members

Assignee: Shell Oil Company
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Quick Facts
Patent No.
US 7,357,190
App. No.
10/952,416
Granted
Apr 15, 2008
Kind
B2
Abstract

An apparatus and method for coupling a tubular member to a preexisting structure.

Claims (95)

1. An apparatus for coupling a tubular member to a preexisting structure, comprising:

a tubular support member comprising a fluid passage;

a tubular expansion cone coupled to an end of the support member;

a tubular member coupled to an end of the tubular expansion device;

a slip joint coupled to the tubular expansion cone;

an end plate coupled to the slip joint; and

a fluid chamber coupled to the fluid passage, the fluid chamber defined by the interior portion of the tubular member between the tubular expansion cone and the end plate.

2. An apparatus for radially expanding and plastically deforming a tubular member, comprising:

an expansion device adapted to radially expand and plastically deform the tubular member;

a gripping device adapted to prevent movement of the tubular member relative to the expansion device in one or more directions; and

a slip joint coupled between the expansion device and the gripping device adapted to permit movement of the expansion device relative to the gripping device.

3. The apparatus of claim 2 , wherein the expansion device comprises:

a tubular expansion cone.

4. The apparatus of claim 2 , wherein the gripping device comprises:

one or more slips.

5. The apparatus of claim 2 , wherein the gripping device is adapted to permit movement of the tubular member relative to the expansion device in one or more other directions.

6. A method of radially expanding and plastically deforming a tubular member, comprising:

positioning an expansion device within a portion of the tubular member;

displacing the expansion device relative to the tubular member to radially expand and plastically deform the tubular member; and

preventing displacement of the tubular member in the direction of the displacement of the expansion device during the radial expansion and plastic deformation of the tubular member using an elastic element that is coupled to the expansion device.

7. The method of claim 6 , wherein displacing the expansion device relative to the tubular member to radially expand and plastically deform the tubular member further comprises:

pressurizing and de-pressurizing an interior portion of the tubular member.

8. The method of claim 7 , wherein pressurizing and de-pressurizing an interior portion of the tubular member comprises:

pressurizing and de-pressurizing the interior portion of a radially expanded and plastically deformed portion of the tubular member.

9. The method of claim 6 , wherein displacing the expansion device relative to the tubular member to radially expand and plastically deform the tubular member further comprises:

fluidicly sealing an interior portion of the tubular member.

10. The method of claim 9 , wherein fluidicly sealing an interior portion of the tubular member comprises:

fluidicly sealing the interior portion of a radially expanded and plastically deformed portion of the tubular member.

11. The method of claim 6 , wherein displacing the expansion device relative to the tubular member to radially expand and plastically deform the tubular member further comprises:

pressurizing a variable sized pressure chamber defined within the tubular member.

12. The method of claim 11 , wherein pressurizing the variable sized pressure chamber defined within the tubular member comprises:

pressurizing a variable sized pressure chamber defined within the radially expanded and plastically deformed portion of the tubular member.

13. The method of claim 6 , further comprising:

defining a pressure chamber within the tubular member.

14. The method of claim 13 , wherein the pressure chamber is movable relative to the tubular member.

15. The method of claim 13 , wherein the pressure chamber is expandable.

16. The method of claim 13 , wherein the pressure chamber is movable relative to the tubular member; and wherein the pressure chamber is expandable.

17. An apparatus for radially expanding and plastically deforming a tubular member comprising:

an expansion device adapted to radially expand and plastically deform the tubular member; and

an expandable pressure chamber defined within the tubular member operably coupled to the expansion device that is elastically coupled to an end of the expansion device.

18. The apparatus of claim 17 , wherein the pressure chamber is movable relative to the tubular member.

19. An apparatus for radially expanding and plastically deforming a tubular member, comprising:

an expansion device adapted to radially expand and plastically deform the tubular member; and

a pressure chamber defined within the tubular member that is movable relative to the tubular member and elastically coupled to the expansion device.

20. The apparatus of claim 19 , wherein the pressure chamber is expandable.

21. A system of radially expanding and plastically deforming a tubular member, comprising:

means for positioning an expansion device within a portion of the tubular member;

means for displacing the expansion device relative to the tubular member to radially expand and plastically deform the tubular member;

means for preventing displacement of the tubular member in the direction of the displacement of the expansion device during the radial expansion and plastic deformation of the tubular member.

22. The system of claim 21 , wherein means for displacing the expansion device relative to the tubular member to radially expand and plastically deform the tubular member further comprises:

means for pressurizing and de-pressurizing an interior portion of the tubular member.

23. The system of claim 22 , wherein means for pressurizing and de-pressurizing an interior portion of the tubular member comprises:

means for pressurizing and de-pressurizing the interior portion of a radially expanded and plastically deformed portion of the tubular member.

24. The system of claim 21 , wherein means for displacing the expansion device relative to the tubular member to radially expand and plastically deform the tubular member further comprises:

means for fluidicly sealing an interior portion of the tubular member.

25. The system of claim 24 , wherein means for fluidicly sealing an interior portion of the tubular member comprises:

means for fluidicly sealing the interior portion of a radially expanded and plastically deformed portion of the tubular member.

26. The system of claim 21 , wherein means for displacing the expansion device relative to the tubular member to radially expand and plastically deform the tubular member further comprises:

means for pressurizing a variable sized pressure chamber defined within the tubular member.

27. The system of claim 26 , wherein means for pressurizing the variable sized pressure chamber defined within the tubular member comprises:

means for pressurizing a variable sized pressure chamber defined within the radially expanded and plastically deformed portion of the tubular member.

28. The system of claim 21 , further comprising:

means for defining a pressure chamber within the tubular member.

29. The system of claim 28 , wherein the pressure chamber is movable relative to the tubular member.

30. The system of claim 28 , wherein the pressure chamber is expandable.

31. The system of claim 28 , wherein the pressure chamber is movable relative to the tubular member; and wherein the pressure chamber is expandable.

32. An apparatus for radially expanding and plastically deforming a tubular member, comprising:

an expansion device adapted to radially expand and plastically deform the tubular member;

a gripping device adapted to prevent movement of the tubular member relative to the expansion device in one or more directions; and

an elastic element coupled between the expansion device and the gripping device adapted to permit movement of the expansion device relative to the gripping device.

33. An apparatus for radially expanding and plastically deforming a tubular member, comprising:

an expansion device adapted to radially expand and plastically deform the tubular member; and

a resettable elastic pressure chamber operably coupled to the expansion device for displacing the expansion device relative to the tubular member in an axial direction.

34. A method of radially expanding and plastically deforming a tubular member, comprising:

positioning an expansion device within a portion of the tubular member;

displacing the expansion device in an axial direction relative to the tubular member to radially expand and plastically deform the tubular member;

preventing displacement of the tubular member in the direction of the displacement of the expansion device during the radial expansion and plastic deformation of the tubular member; and

repeatedly pressurizing and de-pressurizing an interior portion of the tubular member.

35. A system for radially expanding and plastically deforming a tubular member, comprising:

means for positioning an expansion device within a portion of the tubular member;

means for displacing the expansion device relative to the tubular member to radially expand and plastically deform the tubular member;

means for preventing displacement of the tubular member in the direction of the displacement of the expansion device during the radial expansion and plastic deformation of the tubular member; and

means for repeatedly pressurizing and de-pressurizing an interior portion of the tubular member.

36. A method of radially expanding and plastically deforming a tubular member, comprising:

positioning an expansion device within a portion of the tubular member;

displacing the expansion device relative to the tubular member to radially expand and plastically deform the tubular member;

preventing displacement of the tubular member in the direction of the displacement of the expansion device during the radial expansion and plastic deformation of the tubular member; and

defining a pressure chamber within the tubular member;

wherein the pressure chanter is movable relative to the tubular member in an axial direction.

37. A system for radially expanding and plastically deforming a tubular member, comprising:

means for positioning an expansion device within a portion of the tubular member;

means for displacing the expansion device relative to the tubular member to radially expand and plastically deform the tubular member;

means for preventing displacement of the tubular member in the direction of the displacement of the expansion device during the radial expansion and plastic deformation of the tubular member; and

means for defining a pressure chamber within the tubular member;

wherein the pressure chamber is movable relative to the tubular member in an axial direction.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 30, 2010
From: SHELL OIL COMPANY
To: ENVENTURE GLOBAL TECHNOLOGY, LLC
Reel/Frame 024767/0646 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 19, 2006
From: COOK, ROBERT LANCE; HAUT, RICHARD CARL; RING, LEV; GRANT, III, THOMAS PATRICK; ZWALD, EDWIN ARNOLD; FILIPPOV, ANDREI
To: SHELL OIL COMPANY
Reel/Frame 017956/0830 →
Continuity (36)
Division 1030399200
Division 1030399200
Continuation In Part 0985202600 · May 9, 2001
Division 0945413900 · Dec 3, 1999
Division 1030399200
Continuation In Part 0951091300 · Feb 23, 2000
Continuation In Part 1030399200
Continuation In Part 0950235000 · Feb 10, 2000
Continuation In Part 1030399200
Continuation In Part 0996992200 · Oct 3, 2001
Continuation 0944033800 · Nov 15, 1999
Continuation 1030399200
Continuation In Part 1016943400 · Feb 18, 2003
Continuation In Part 1030399200
Continuation In Part 0952346000 · Mar 10, 2000
Continuation In Part 1030399200
Continuation In Part 0951289500 · Feb 24, 2000
Continuation In Part 1030399200
Continuation In Part 0951184100 · Feb 24, 2000
Continuation In Part 1030399200
Continuation In Part 0958894600 · Jun 7, 2000
Continuation In Part 1030399200
Continuation In Part 0955912200 · Apr 26, 2000
Provisional Application 6021235900 · Jun 19, 2000
Provisional Application 6011129300 · Dec 7, 1998
Provisional Application 6012170200 · Feb 25, 1999
Provisional Application 6011961100 · Feb 11, 1999
Provisional Application 6010855800 · Nov 16, 1998
Provisional Application 6018354600 · Feb 18, 2000
Provisional Application 6012404200 · Mar 11, 1999
Provisional Application 6012184100 · Feb 26, 1999
Provisional Application 6015404700 · Sep 16, 1999
Provisional Application 6012190700 · Feb 26, 1999
Provisional Application 6013110600 · Apr 26, 1999
Provisional Application 6013799800 · Jun 7, 1999
Related Publication 20050039928A1 · Feb 24, 2005