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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Independent screwed wellhead with high pressure capability and method

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E21B-033/04   
미국특허분류(USC) 166/382 ; 166/348 ; 166/368 ; 285/175
출원번호 US-0492350 (1995-06-19)
발명자 / 주소
  • Smith Leslie D. (Fritch TX)
출원인 / 주소
  • J. M. Huber Corporation (Tomball TX 02)
인용정보 피인용 횟수 : 47  인용 특허 : 0
초록
▼

An independent screwed wellhead apparatus and method provide for connecting a high pressure casing nipple (34) to internal threads (36) disposed along the bore (38) of the wellhead body (12) to temporarily increase the working pressure capability of the wellhead body (12). The internal threads (36) are supported by a thick wall (44) of the wellhead body (12) disposed in a lower end (13) of the wellhead body (12). The lower end (13) of the wellhead body (12) has a higher working pressure capability than the upper end (19) of the wellhead body (12). The hi...

대표
청구항
▼

A method of supplying pressurized fluid to a tubular string supported within a wellbore by a wellhead, the pressure within the wellbore being controlled by a blowout preventer having a blowout preventer bore axis substantially concentric with an axis of the tubular string, the blowout preventer being supported above the wellhead, and the upper end of the tubular string being adapted for connection to a body member of the wellhead, the method comprising: extending a tubular member through a blowout preventer bore such that an end portion is positioned bel...

이 특허를 인용한 특허 (47)

  1. McGuire,Bob; Dallas,L. Murray, Adapters for double-locking casing mandrel and method of using same.
  2. Dallas L. Murray, Apparatus for increasing the flow of production stimulation fluids through a wellhead.
  3. McGuire, Bob, Casing mandrel for facilitating well completion, re-completion or workover.
  4. McGuire, Bob, Casing mandrel for facilitating well completion, re-completion or workover.
  5. Dallas,L. Murray; McGuire,Bob, Casing mandrel with well stimulation tool and tubing head spool for use with the casing mandrel.
  6. Dallas,L. Murray; McGuire,Bob, Casing mandrel with well stimulation tool and tubing head spool for use with the casing mandrel.
  7. Dallas,L. Murray; McGuire,Bob, Casing mandrel with well stimulation tool and tubing head spool for use with the casing mandrel.
  8. McGuire, Bob; Dallas, L. Murray, Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use.
  9. McGuire,Bob; Dallas,L. Murray, Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use.
  10. McGuire,Bob; Dallas,L. Murray, Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use.
  11. McGuire,Bob; Dallas,L. Murray, Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use.
  12. Swagerty, Gerald Brian; Cain, Brandon Matthew; LeQuang, Huy; Albright, Bill, Fracturing isolation sleeve.
  13. Swagerty, Gerald Brian; Cain, Brandon Matthew; LeQuang, Huy; Albright, Bill, Fracturing isolation sleeve.
  14. Swagerty,Gerald Brian; Cain,Brandon Matthew; LeQuang,Huy; Albright,Bill, Fracturing isolation sleeve.
  15. Swagerty,Gerald Brian; Cain,Brandon Matthew; LeQuang,Huy; Albright,Bill, Fracturing isolation sleeve.
  16. Abel,Leo William, High pressure adapter assembly for use on blow out preventers.
  17. Abel,Leo William, High pressure adaptor assembly for use on blow out preventors.
  18. Dallas, L. Murray; McGuire, Bob; Artherholt, Danny Lee, High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same.
  19. Dallas, L. Murray; McGuire, Bob; Artherholt, Danny Lee, High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same.
  20. Dallas,L. Murray; McGuire,Bob; Artherholt,Danny Lee, High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same.
  21. Dallas, L. Murray; McGuire, Bob, Hybrid wellhead system and method of use.
  22. Dallas, L. Murray; McGuire, Bob, Hybrid wellhead system and method of use.
  23. Dallas,L. Murray; McGuire,Bob, Hybrid wellhead system and method of use.
  24. McGuire,Bob; Dallas,L. Murray, Hybrid wellhead system and method of use.
  25. McGuire,Bob; Dallas,L. Murray, Hybrid wellhead system and method of use.
  26. Sawtell, Ralph; Kiley, Matthew P.; Zonker, Harry R.; Burg, James T.; Cobes, John W., Method and apparatus for connecting drilling riser strings and compositions thereof.
  27. McGuire, Bob; Dallas, L. Murray, Multi-lock adapters for independent screwed wellheads and methods of using same.
  28. McGuire, Bob; Dallas, L. Murray, Multi-lock adapters for independent screwed wellheads and methods of using same.
  29. McGuire, Bob; Dallas, L. Murray, Multi-lock adapters for independent screwed wellheads and methods of using same.
  30. McGuire,Bob; Dallas,L. Murray, Multi-lock adapters for independent screwed wellheads and methods of using same.
  31. McGuire,Bob; Dallas,L. Murray, Multi-lock adapters for independent screwed wellheads and methods of using same.
  32. McGuire,Bob; Dallas,L. Murray, Multi-lock adapters for independent screwed wellheads and methods of using same.
  33. Starr, Phillip M.; Folds, Don S.; Stepp, Lee Wayne, Screw-driven wellhead isolation tool.
  34. McGuire, Bob; Dallas, L. Murray, System and method for low-pressure well completion.
  35. McGuire,Bob; Dallas,L. Murray, System and method for low-pressure well completion.
  36. Cain, Brandon Matthew; Travis, Todd; Bilyeu, Michael L.; Altman, Gordon Ronnie; Willard, Steve; Davidson, Carl Edwin; Rogers, John, Wellhead completion assembly capable of versatile arrangements.
  37. Cain, Brandon Matthew; Travis, Todd; Bilyeu, Michael L.; Altman, Gordon Ronnie; Willard, Steve; Davidson, Carl Edwin; Rogers, John A.; Menard, Robert Scott, Wellhead completion assembly capable of versatile arrangements.
  38. Cain, Brandon Matthew; Travis, Todd; Bilyeu, Michael L.; Altman, Gordon Ronnie; Willard, Steve; Davidson, Carl Edwin; Rogers, John; Menard, Robert Scott, Wellhead completion assembly capable of versatile arrangements.
  39. Duhn, Rex E.; Meek, Robert K., Wellhead isolation tool.
  40. Duhn, Rex E.; Meek, Robert K., Wellhead isolation tool and method of fracturing a well.
  41. Duhn,Rex E.; Meek,Robert K., Wellhead isolation tool and method of fracturing a well.
  42. Duhn,Rex E.; Meek,Robert K., Wellhead isolation tool and method of fracturing a well.
  43. Duhn, Rex E.; Meek, Robert K., Wellhead isolation tool and wellhead assembly incorporating the same.
  44. Duhn, Rex E.; Meek, Robert K., Wellhead isolation tool and wellhead assembly incorporating the same.
  45. Duhn, Rex E.; Meek, Robert K., Wellhead isolation tool and wellhead assembly incorporating the same.
  46. Duhn, Rex E.; Meek, Robert K., Wellhead isolation tool and wellhead assembly incorporating the same.
  47. Duhn,Rex E.; Meek,Robert K., Wellhead isolation tool, wellhead assembly incorporating the same, and method of fracturing a well.

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