Granted Patent B2

US 7,234,531 · App. 10/491,709 · Granted Jun 26, 2007

Assignee: Enventure Global Technology, LLC

Abstract

Claims (218)

1. A method of creating a mono-diameter wellbore casing in a borehole located in a subterranean formation including a preexisting wellbore casing, comprising:

installing a tubular liner and a first expansion cone in the borehole;

injecting a fluidic material into the borehole;

pressurizing a portion of an interior region of the tubular liner below the first expansion cone;

radially expanding at least a portion of the tubular liner in the borehole by extruding at least a portion of the tubular liner off of the first expansion cone;

radially expanding an overlap between the preexisting wellbore casing and the tubular liner; and

radially expanding the portion of the tubular liner that does not overlap with the preexisting wellbore casing using a second expansion cone.

2. The method of claim 1 , wherein radially expanding the overlap between the preexisting wellbore casing and the tubular liner comprises:

impulsively applying outwardly directed radial forces to the interior of the overlap between the preexisting wellbore casing and the tubular liner.

3. The method of claim 2 , wherein impulsively applying outwardly directed radial forces to the interior of the overlap between the preexisting wellbore casing and the tubular liner, comprises:

detonating a shaped charge within the overlap between the preexisting wellbore casing and the tubular liner.

4. The method of claim 2 , wherein radially expanding the overlap between the preexisting wellbore casing and the tubular liner further comprises:

displacing the second expansion cone in a longitudinal direction; and

permitting fluidic materials displaced by the second expansion cone to be removed.

5. The method of claim 4 , wherein displacing the second expansion cone in a longitudinal direction comprises:

applying fluid pressure to the second expansion cone.

6. The method of claim 2 , wherein radially expanding the overlap between the tubular liner and the preexisting wellbore casing using the second expansion cone further comprises:

displacing the second expansion cone in a longitudinal direction; and

compressing at least a portion of the subterranean formation using fluid pressure.

7. The method of claim 6 , wherein displacing the second expansion cone in a longitudinal direction comprises:

applying fluid pressure to the second expansion cone.

8. The method of claim 1 , wherein radially expanding the portion of the tubular liner that does not overlap with the preexisting wellbore casing using the second expansion cone comprises:

displacing the second expansion cone in a longitudinal direction; and

permitting fluidic materials displaced by the second expansion cone to be removed.

9. The method of claim 8 , wherein displacing the second expansion cone in the longitudinal direction comprises:

applying fluid pressure to the second expansion cone.

10. The method of claim 1 , wherein radially expanding the portion of the tubular liner that does not overlap with the preexisting wellbore casing using the second expansion cone comprises:

displacing the second expansion cone in a longitudinal direction; and

compressing at least a portion of the subterranean formation using fluid pressure.

11. The method of claim 10 , wherein displacing the second expansion cone in the longitudinal direction comprises:

applying fluid pressure to the second expansion cone.

12. The method of claim 1 , further comprising:

injecting a hardenable fluidic sealing material into an annulus between the tubular liner and the borehole.

13. A system for creating a mono-diameter wellbore casing in a borehole located in a subterranean formation including a preexisting wellbore casing, comprising:

means for installing a tubular liner and a first expansion cone in the borehole;

means for injecting a fluidic material into the borehole;

means for pressurizing a portion of an interior region of the tubular liner below the first expansion cone;

means for radially expanding at least a portion of the tubular liner in the borehole by extruding at least a portion of the tubular liner off of the first expansion cone;

means for applying outwardly directed radial forces to an overlap between the preexisting wellbore casing and the tubular liner; and

means for radially expanding the portion of the tubular liner that does not overlap with the preexisting wellbore casing using a second expansion cone.

14. The system of claim 13 , wherein the means for applying outwardly directed radial forces to the overlap between the preexisting wellbore casing and the tubular liner comprises:

means for impulsively applying outwardly directed radial forces to the interior of the overlap between the preexisting wellbore casing and the tubular liner.

15. The system of claim 14 , wherein the means for impulsively applying outwardly directed radial forces to the interior of the overlap between the preexisting wellbore casing and the tubular liner, comprises:

means for detonating a shaped charge within the overlap between the preexisting wellbore casing and the tubular liner.

16. The system of claim 14 , wherein the means for applying outwardly directed radial forces to the overlap between the preexisting wellbore casing and the tubular liner further comprises:

displacing the second expansion cone in a longitudinal direction; and

permitting fluidic materials displaced by the second expansion cone to be removed.

17. The system of claim 16 , wherein the means for displacing the second expansion cone in a longitudinal direction comprises:

means for applying fluid pressure to the second expansion cone.

18. The system of claim 14 , wherein the means for radially expanding the overlap between the tubular liner and the preexisting wellbore casing using the second expansion cone further comprises:

means for displacing the second expansion cone in a longitudinal direction; and

means for compressing at least a portion of the subterranean formation using fluid pressure.

19. The system of claim 18 , wherein the means for displacing the second expansion cone in a longitudinal direction comprises:

means for applying fluid pressure to the second expansion cone.

20. The system of claim 13 , wherein the means for radially expanding the portion of the tubular liner that does not overlap with the preexisting wellbore casing using the second expansion cone comprises:

means for displacing the second expansion cone in a longitudinal direction; and

means for permitting fluidic materials displaced by the second expansion cone to be removed.

21. The system of claim 20 , wherein the means for displacing the second expansion cone in the longitudinal direction comprises:

means for applying fluid pressure to the second expansion cone.

22. The system of claim 13 , wherein the means for radially expanding the portion of the tubular liner that does not overlap with the preexisting wellbore casing using the second expansion cone comprises:

means for displacing the second expansion cone in a longitudinal direction; and

means for compressing at least a portion of the subterranean formation using fluid pressure.

23. The system of claim 22 , wherein the means for displacing the second expansion cone in the longitudinal direction comprises:

means for applying fluid pressure to the second expansion cone.

24. The system of claim 13 , further comprising:

means for injecting a hardenable fluidic sealing material into an annulus between the tubular liner and the borehole.

25. A method of creating a tubular structure having a substantially constant inside diameter, comprising:

installing a first tubular member and a first expansion cone within a second tubular member;

injecting a fluidic material into the second tubular member;

pressurizing a portion of an interior region of the first tubular member below the first expansion cone;

radially expanding at least a portion of the first tubular member in the second tubular member by extruding at least a portion of the first tubular member off of the first expansion cone;

radially expanding an overlap between the first and second tubular members; and

radially expanding the portion of the first tubular member that does not overlap with the second tubular member using a second expansion cone.

26. The method of claim 25 , wherein radially expanding the overlap between the first and second tubular members comprises:

impulsively applying outwardly directed radial forces to the interior of the overlap between the first and second tubular members.

27. The method of claim 26 , wherein impulsively applying outwardly directed radial forces to the interior of the overlap between the first and second tubular members, comprises:

detonating a shaped charge within the overlap between the first and second tubular members.

28. The method of claim 26 , wherein radially expanding the overlap between the first and second tubular members further comprises:

displacing the second expansion cone in a longitudinal direction; and

permitting fluidic materials displaced by the second expansion cone to be removed.

29. The method of claim 28 , wherein displacing the second expansion cone in a longitudinal direction comprises:

applying fluid pressure to the second expansion cone.

30. The method of claim 26 , wherein radially expanding the overlap between the first and second tubular members using the second expansion cone further comprises:

displacing the second expansion cone in a longitudinal direction; and

compressing at least a portion of the subterranean formation using fluid pressure.

31. The method of claim 30 , wherein displacing the second expansion cone in a longitudinal direction comprises:

applying fluid pressure to the second expansion cone.

32. The method of claim 25 , wherein radially expanding the portion of the first tubular member that does not overlap with the second tubular member using the second expansion cone comprises:

displacing the second expansion cone in a longitudinal direction; and

permitting fluidic materials displaced by the second expansion cone to be removed.

33. The method of claim 32 , wherein displacing the second expansion cone in the longitudinal direction comprises:

applying fluid pressure to the second expansion cone.

34. A system for creating a tubular structure having a substantially constant inside diameter, comprising:

means for installing a first tubular member and a first expansion cone within a second tubular member;

means for injecting a fluidic material into the second tubular member;

means for pressurizing a portion of an interior region of the first tubular member below the first expansion cone;

means for radially expanding at least a portion of the first tubular member in the second tubular member by extruding at least a portion of the first tubular member off of the first expansion cone;

means for applying outwardly directed radial forces to an overlap between the first and second tubular members; and

means for radially expanding the portion of the first tubular member that does not overlap with the second tubular member using a second expansion cone.

35. The system of claim 34 , wherein the means for applying outwardly directed radial forces to the overlap between the first and second tubular members comprises:

means for impulsively applying outwardly directed radial forces to the interior of the overlap between the first and second tubular members.

36. The system of claim 35 , wherein the means for impulsively applying outwardly directed radial forces to the interior of the overlap between the first and second tubular members, comprises:

means for detonating a shaped charge within the overlap between the first and second tubular members.

37. The system of claim 35 , wherein the means for applying outwardly directed radial forces to the overlap between the first and second tubular members further comprises:

means for displacing the second expansion cone in a longitudinal direction; and

means for permitting fluidic materials displaced by the second expansion cone to be removed.

38. The system of claim 37 , wherein the means for displacing the second expansion cone in a longitudinal direction comprises:

means for applying fluid pressure to the second expansion cone.

39. The system of claim 35 , wherein the means for applying outwardly directed radial forces to the overlap between the first and second tubular members using the second expansion cone further comprises:

means for displacing the second expansion cone in a longitudinal direction; and means for compressing at least a portion of the subterranean formation using fluid pressure.

40. The system of claim 39 , wherein the means for displacing the second expansion cone in a longitudinal direction comprises;

means for applying fluid pressure to the second expansion cone.

41. The system of claim 34 , wherein the means for radially expanding the portion of the first tubular member that does not overlap with the second tubular member using the second expansion cone comprises:

means for displacing the second expansion cone in a longitudinal direction; and

means for permitting fluidic materials displaced by the second expansion cone to be removed.

42. system of claim 41 , wherein the means for displacing the second expansion cone in the longitudinal direction comprises:

means for applying fluid pressure to the second expansion cone.

43. An apparatus, comprising:

a subterranean formation including a borehole;

a wellbore casing coupled to the borehole;

a tubular liner positioned in the borehole in a partially overlapping relationship with the wellbore casing;

a first expansion cone positioned in the borehole;

an apparatus for radially expanding the partial overlap between the wellbore casing and the tubular liner; and

a second expansion cone for radially expanding the portion of the tubular liner that does not overlap with the wellbore casing.

44. The apparatus of claim 43 , wherein the apparatus for radially expanding the overlap between the preexisting wellbore casing and the tubular liner comprises an apparatus operable for:

impulsively applying outwardly directed radial forces to the interior of the overlap between the wellbore casing and the tubular liner.

45. The apparatus of claim 44 , wherein the apparatus operable for impulsively applying outwardly directed radial forces to the interior of the overlap between the wellbore casing and the tubular liner, comprises:

a shaped charge within the overlap between the wellbore casing and the tubular liner.

46. The apparatus of claim 44 , wherein the apparatus for radially expanding the overlap between the wellbore casing and the tubular liner is further operable to:

displace the second expansion cone in a longitudinal direction; and

permit fluidic materials displaced by the second expansion cone to be removed.

47. The apparatus of claim 46 , wherein displacing the second expansion cone in a longitudinal direction comprises:

applying fluid pressure to the second expansion cone.

48. The apparatus of claim 43 , further comprising:

a hardenable fluidic sealing material positioned in an annulus between the tubular liner and the borehole.

49. An apparatus, comprising:

a first tubular member;

a second tubular member positioned in a partially overlapping relationship within the first tubular member;

a first expansion cone positioned in the first tubular member;

an apparatus for radially expanding the partial overlap between the first and second tubular members; and

a second expansion cone for radially expanding the portion of the second tubular member that does not overlap with the first tubular member.

50. The apparatus of claim 49 , wherein the apparatus for radially expanding the overlap between the first and second tubular members comprises an apparatus operable for:

impulsively applying outwardly directed radial forces to the interior of the overlap between the first and second tubular members.

51. The apparatus of claim 50 , wherein the apparatus operable for impulsively applying outwardly directed radial forces to the interior of the overlap between the first and second tubular members, comprises:

a shaped charge within the overlap between the first and second tubular members.

52. The apparatus of claim 50 , wherein the apparatus for radially expanding the overlap between the first and second tubular members is further operable to:

displace the second expansion cone in a longitudinal direction; and

permit fluidic materials displaced by the second expansion cone to be removed.

53. The apparatus of claim 52 , wherein displacing the second expansion cone in a longitudinal direction comprises:

applying fluid pressure to the second expansion cone.

54. The apparatus of claim 50 , wherein the apparatus for radially expanding the overlap between the first and second tubular members is further operable to:

displace the second expansion cone in a longitudinal direction; and

compress at least a portion of the subterranean formation using fluid pressure.

55. A method of creating a mono-diameter wellbore casing in a borehole located in a subterranean formation including a preexisting wellbore casing, comprising:

installing a tubular liner and a first expansion device in the borehole;

radially expanding at least a portion of the tubular liner in the borehole using the first expansion device;

radially expanding an overlap between the preexisting wellbore casing and the tubular liner by detonating a shaped charge within the overlap between the preexisting wellbore casing and the tubular liner; and

radially expanding the portion of the tubular liner that does not overlap with the preexisting wellbore casing using a second expansion device.

56. A system for creating a mono-diameter wellbore casing in a borehole located in a subterranean formation including a preexisting wellbore casing, comprising:

means for installing a tubular liner and a first expansion device in the borehole;

means for radially expanding at least a portion of the tubular liner in the borehole using the first expansion device;

means for radially expanding an overlap between the preexisting wellbore casing and the tubular liner by impulsively applying outwardly directed radial forces to the interior of the overlap between the preexisting wellbore casing and the tubular liner; and

means for radially expanding the portion of the tubular liner that does not overlap with the preexisting wellbore casing using a second expansion device.

57. The system of claim 56 , wherein means for impulsively applying outwardly directed radial forces to the interior of the overlap between the preexisting wellbore casing and the tubular liner, comprises:

means for detonating a shaped charge within the overlap between the preexisting wellbore casing and the tubular liner.

58. A method of creating a tubular structure having a substantially constant inside diameter, comprising:

installing a first tubular member and a first expansion device within a second tubular member;

radially expanding at least a portion of the first tubular member in the second tubular member using the first expansion device;

radially expanding an overlap between the first and second tubular members by detonating a shaped charge within the overlap between the first and second tubular members; and

radially expanding the portion of the first tubular member that does not overlap with the second tubular member using a second expansion device.

59. A system for creating a tubular structure having a substantially constant inside diameter, comprising:

means for installing a first tubular member and a first expansion device within a second tubular member;

means for radially expanding at least a portion of the first tubular member in the second tubular member using the first expansion device;

means for radially expanding an overlap between the first and second tubular members by impulsively applying outwardly directed radial forces to the interior of the overlap between the first tubular member and the second tubular member; and

means for radially expanding the portion of the first tubular member that does not overlap with the second tubular member using a second expansion device.

60. The system of claim 59 , wherein means for impulsively applying outwardly directed radial forces to the interior of the overlap between the first tubular member and the second tubular member comprises means for detonating a shaped charge within the overlap between the first tubular member and the second tubular member.

61. A system for creating a mono-diameter wellbore casing in a borehole located in a subterranean formation including a preexisting wellbore casing, and comprising:

means for installing a tubular liner and a first expansion device in the borehole;

means for radially expanding at least a portion of the tubular liner in the borehole using the first expansion device;

means for radially expanding an overlap between the preexisting wellbore casing and the tubular liner; and

means for radially expanding the portion of the tubular liner that does not overlap with the preexisting wellbore casing using a second expansion device,

wherein the means for radially expanding the overlap between the preexisting wellbore casing and the tubular liner comprises:

means for displacing the second expansion cone in a longitudinal direction; and

means for permitting fluidic materials displaced by the second expansion cone to be removed.

62. The system of claim 61 , wherein means for displacing the second expansion cone in a longitudinal direction comprises means for applying fluid pressure to the second expansion cone.

63. A system for creating a tubular structure having a substantially constant inside diameter comprising:

means for installing a first tubular member and a first expansion device within a second tubular member;

means for radially expanding at least a portion of the first tubular member in the second tubular member using the first expansion device;

means for radially expanding an overlap between the first and second tubular members; and

means for radially expanding the portion of the first tubular member that does not overlap with the second tubular member using a second expansion device;

wherein the means for radially expanding the overlap between the preexisting wellbore casing and the tubular liner comprises:

means for displacing the second expansion cone in a longitudinal direction; and

means for permitting fluidic materials displaced by the second expansion cone to be removed.

64. The system of claim 63 , wherein means for displacing the second expansion cone in a longitudinal direction comprises means for applying fluid pressure to the second expansion cone.

65. A method of creating a mono-diameter wellbore casing in a borehole located in a subterranean formation including a preexisting wellbore casing, comprising:

installing a tubular liner and a first expansion device in the borehole;

radially expanding at least a portion of the tubular liner in the borehole using the first expansion device;

radially expanding an overlap between the preexisting wellbore casing and the tubular liner by displacing the second expansion cone in a longitudinal direction, and permitting fluidic materials displaced by the second expansion cone to be removed; and

radially expanding the portion of the tubular liner that does not overlap with the preexisting wellbore casing using a second expansion device.

66. The method of claim 65 , wherein displacing the second expansion cone in a longitudinal direction comprises applying fluid pressure to the second expansion cone.

67. A method of creating a mono-diameter wellbore casing in a borehole located in a subterranean formation including a preexisting wellbore casing, comprising:

installing a tubular liner and a first expansion device in the borehole;

radially expanding at least a portion of the tubular liner in the borehole using the first expansion device;

radially expanding an overlap between the preexisting wellbore casing and the tubular liner by displacing the second expansion cone in a longitudinal direction; and compressing at least a portion of the subterranean formation using fluid pressure; and

radially expanding the portion of the tubular liner that does not overlap with the preexisting wellbore casing using a second expansion device.

68. The method of claim 67 , wherein displacing the second expansion cone in a longitudinal direction comprises applying fluid pressure to the second expansion cone.

69. A method of creating a tubular structure having a substantially constant inside diameter, comprising:

installing a first tubular member and a first expansion device within a second tubular member;

radially expanding at least a portion of the first tubular member in the second tubular member using the first expansion device;

radially expanding an overlap between the first and second tubular members by displacing the second expansion cone in a longitudinal direction, and permitting fluidic materials displaced by the second expansion cone to be removed; and

radially expanding the portion of the first tubular member that does not overlap with the second tubular member using a second expansion device.

70. The method of claim 69 , wherein displacing the second expansion cone in a longitudinal direction comprises applying fluid pressure to the second expansion cone.

71. A method of creating a tubular structure having a substantially constant inside diameter, comprising:

installing a first tubular member and a first expansion device within a second tubular member;

radially expanding at least a portion of the first tubular member in the second tubular member using the first expansion device;

radially expanding an overlap between the first and second tubular members by displacing the second expansion cone in a longitudinal direction; and compressing at least a portion of the subterranean formation using fluid pressure; and

radially expanding the portion of the first tubular member that does not overlap with the second tubular member using a second expansion device.

72. The method of claim 71 , wherein displacing the second expansion cone in a longitudinal direction comprises applying fluid pressure to the second expansion cone.

Continuity (8)