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High pressure adapter for well-heads 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E21B-033/03
출원번호 US-0589035 (1990-09-27)
우선권정보 CA-0614243 (1989-09-28)
발명자 / 주소
  • McLeod Roderick D. (5104-125 Street Edmonton
  • Alberta CAX T6H 3V5) Roesch Albert (28 Parsons Close Red Deer
  • Alberta CAX)
인용정보 피인용 횟수 : 36  인용 특허 : 0

초록

A novel adapter and pin assembly allows the close attachment of a high pressure pumping array of valves to the low pressure tubing or casing head on the well. This allows high pressure fluids or gases to be pumped through the low pressure tubing or casing head, into the tubing and down the well whil

대표청구항

A high pressure adapter for a wellhead for use with a high pressure valve, the high pressure valve having a bore, and in which the wellhead includes a casing head, tubing and casing, the casing being suspended from the casing head and the tubing being disposed within the casing to form an annulus be

이 특허를 인용한 특허 (36)

  1. McGuire,Bob; Artherholt,Danny Lee, Cup tool for a high-pressure mandrel and method of using same.
  2. McGuire, Bob; Artherholt, Danny Lee, Cup tool, cup tool cup and method of using the cup tool.
  3. McGuire,Bob; Dallas,L. Murray, Cup tool, cup tool cup and method of using the cup tool.
  4. McCleary, Alan D.; Eliassen, Christopher M., Deformable translatable seat for reducing stress on ceramic penetrators.
  5. McGuire, Bob; Dallas, L. Murray, Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use.
  6. McGuire,Bob; Dallas,L. Murray, Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use.
  7. McGuire,Bob; Dallas,L. Murray, Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use.
  8. McGuire,Bob; Dallas,L. Murray, Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use.
  9. Swagerty, Gerald Brian; Cain, Brandon Matthew; LeQuang, Huy; Albright, Bill, Fracturing isolation sleeve.
  10. Swagerty, Gerald Brian; Cain, Brandon Matthew; LeQuang, Huy; Albright, Bill, Fracturing isolation sleeve.
  11. Ong, Wee Ming; Tang, Yeong Soon, High pressure seal adapter for splitter conductor housing to wellhead connection.
  12. Dallas, L. Murray; McGuire, Bob; Artherholt, Danny Lee, High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same.
  13. Dallas, L. Murray; McGuire, Bob; Artherholt, Danny Lee, High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same.
  14. Dallas,L. Murray; McGuire,Bob; Artherholt,Danny Lee, High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same.
  15. Dallas, L. Murray, Method and apparatus for inserting a tubing hanger into a live well.
  16. McGuire, Bob; Dallas, L. Murray, Multi-lock adapters for independent screwed wellheads and methods of using same.
  17. McGuire, Bob; Dallas, L. Murray, Multi-lock adapters for independent screwed wellheads and methods of using same.
  18. McGuire, Bob; Dallas, L. Murray, Multi-lock adapters for independent screwed wellheads and methods of using same.
  19. McGuire,Bob; Dallas,L. Murray, Multi-lock adapters for independent screwed wellheads and methods of using same.
  20. McGuire,Bob; Dallas,L. Murray, Multi-lock adapters for independent screwed wellheads and methods of using same.
  21. McGuire,Bob; Dallas,L. Murray, Multi-lock adapters for independent screwed wellheads and methods of using same.
  22. Spahi, Sami; Kretschmar, Justin, Radially and axially-compressed ceramic sealing method and apparatus.
  23. Hickie, Barton E., Retrivevable frac mandrel and well control stack to facilitate well completion, re-completion or workover and method of use.
  24. McGuire, Bob; Dallas, L. Murray, System and method for low-pressure well completion.
  25. Magden, Richard R., Well head containment fitting device.
  26. Dallas,L. Murray, Well stimulation tool and method for inserting a backpressure plug through a mandrel of the tool.
  27. Dallas, L. Murray, Well stimulation tool and method of using same.
  28. Duhn, Rex E.; Meek, Robert K., Wellhead isolation tool.
  29. Duhn, Rex E.; Meek, Robert K., Wellhead isolation tool and method of fracturing a well.
  30. Duhn,Rex E.; Meek,Robert K., Wellhead isolation tool and method of fracturing a well.
  31. Duhn,Rex E.; Meek,Robert K., Wellhead isolation tool and method of fracturing a well.
  32. Duhn, Rex E.; Meek, Robert K., Wellhead isolation tool and wellhead assembly incorporating the same.
  33. Duhn, Rex E.; Meek, Robert K., Wellhead isolation tool and wellhead assembly incorporating the same.
  34. Duhn, Rex E.; Meek, Robert K., Wellhead isolation tool and wellhead assembly incorporating the same.
  35. Duhn, Rex E.; Meek, Robert K., Wellhead isolation tool and wellhead assembly incorporating the same.
  36. Duhn,Rex E.; Meek,Robert K., Wellhead isolation tool, wellhead assembly incorporating the same, and method of fracturing a well.
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