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Blowout preventer 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E21B-033/06
출원번호 US-0063156 (1979-08-02)
발명자 / 주소
  • Troxell
  • Jr. John N. (Houston TX)
출원인 / 주소
  • Cameron Iron Works, Inc. (Houston TX 02)
인용정보 피인용 횟수 : 46  인용 특허 : 0

초록

A blowout preventer having a body and bonnets hinged thereto with throw latches for securing the bonnets to the body, wedges between the body and the hinges for adjusting the tilt of the bonnet and the position of the hinge side of the bonnets when closed and wedges between the body and the latches

대표청구항

A blowout preventer comprising a body having a central bore and opposed guideways intersecting said bore, a ram assembly slidable in each of said guideways, a pair of bonnets, means for pivotally mounting each of said bonnets to said body whereby in one position said bonnet covers its guideway and i

이 특허를 인용한 특허 (46)

  1. Brugman James D. ; Levett Bryce A., BOP with improved door connectors.
  2. Van Winkle Denzal W. (Houston TX), Blowout preventer.
  3. Springett,Frank Benjamin; Ensley,Eric T.; Brugman,James D., Blowout preventer and movable bonnet support.
  4. Springett,Frank Benjamin; Bennett,Dean Allen, Blowout preventer and movable ram block support.
  5. Gaydos, Stephen Thomas, Blowout preventer and ram actuator.
  6. Springett, Frank Benjamin; Johnson, Christopher Dale; Peters, Shern Eugene; Ensley, Eric Trevor, Blowout preventer blade assembly and method of using same.
  7. Springett, Frank Benjamin; Johnson, Christopher Dale; Peters, Shern Eugene; Ensley, Eric Trevor, Blowout preventer blade assembly and method of using same.
  8. Jahnke, Douglas A., Blowout preventer locking door assembly and method of using same.
  9. Springett, Frank B.; Simmons, Clayton J.; Brugman, James D., Blowout preventer monitoring system and method of using same.
  10. Springett,Frank Benjamin, Blowout preventer with breech assembly.
  11. Foote, Dean, Blowout preventer with lock.
  12. Jahnke, Douglas A., Blowout preventer with locking ram assembly and method of using same.
  13. Weir, James, Blowout preventer with ram socketing.
  14. Springett, Frank Benjamin; Brugman, James D., Blowout preventers and methods of use.
  15. Springett, Frank Benjamin; Brugman, James D., Blowout preventers and methods of use.
  16. Springett, Frank Benjamin; Brugman, James Dennis, Blowout preventers and methods of use.
  17. Springett,Frank Benjamin; Brugman,James D., Blowout preventers and methods of use.
  18. Springett, Frank Benjamin; Brugman, James D., Blowout preventers for shearing a wellbore tubular.
  19. Prabhakaran, Surendran; Bose, Mareesan; Jayaprakasam, Premkumar; Jeevagan, Arun; Kumar, Sandhya Asok; Krishnasamy, Kathiresan; Muniswamy, Raghavendra; Shenbagalingam, Manikandan, Boltless ram blowout preventer bonnet.
  20. Brugman James D. ; Levett Bryce A., Door connectors.
  21. Jones Marvin R. (Houston TX), Hydraulically operated valves.
  22. Jones Marvin R. (Houston TX), Hydraulically operated valves.
  23. Rodriguez, Perrin; Rivera, Seferino, Lifting device and method for lifting a bonnet.
  24. Brugman,James D.; Springett,Frank Benjamin; Bennett,Dean Allen, Lock bars for blowout preventer.
  25. Krebs, Thomas, Locking and bolting unit.
  26. Morrill Charles D. (Humble TX), Low profile and lightweight high pressure blowout preventer.
  27. Morrill Charles D. (Humble TX), Low profile and lightweight high pressure blowout preventer.
  28. Castriotta, Sascha Antonio; Franks, Bradford Shane, Method and apparatus for sealing a wellbore.
  29. Ensley, Eric Trevor; Springett, Frank Benjamin; Weir, James William, Method and system for sealing a wellbore.
  30. Hemphill,Edward Ryan; Berckenhoff,Michael Wayne; Carbaugh,William L., Mounts for blowout preventer bonnets.
  31. Hemphill,Edward; Berckenhoff,Michael; Carbaugh,William, Mounts for blowout preventer bonnets.
  32. Hemphill, Edward Ryan; Berckenhoff, Michael Wayne; Carbaugh, William L, Mounts for blowout preventer bonnets and methods of use.
  33. Hemphill, Edward Ryan; Berckenhoff, Michael Wayne; Carbaugh, William L., Mounts for blowout preventer bonnets and methods of use.
  34. Le, Tan; Nguyen, Son; Tran, Dung; Lee, Scott, Portable ram block changer.
  35. Lee, Tan; Nguyen, Son; Tran, Dung; Lee, Scott, Portable ram block changer.
  36. Berckenhoff, Michael Wayne; Hemphill, Edward Ryan, Quick release blowout preventer bonnet.
  37. Springett, Frank Benjamin; Weir, James William, Ram locking blowout preventer.
  38. Helfer Paul E. (7810 Moonmist Houston TX 77036) Jones Marvin R. (414 Flintdale Rd. Houston TX 77024), Ram-type blowout preventer.
  39. Hemphill, Edward R.; Holland, William R.; Berckenhoff, Michael W., Removable seal carrier for blowout preventer bonnet assembly.
  40. Hemphill, Edward Ryan, Rotational mounts for blowout preventer bonnets.
  41. Weir, James William; Springett, Frank Benjamin; Ensley, Eric Trevor, System and method for sealing a wellbore.
  42. Springett, Frank Benjamin; Johnson, Christopher Dale; Peters, Shern Eugene; Ensley, Eric Trevor; Brugman, James, System and method for severing a tubular.
  43. Springett, Frank Benjamin; Johnson, Christopher Dale; Peters, Shern Eugene; Ensley, Eric Trevor, Tubular severing system and method of using same.
  44. Springett, Frank Benjamin; Johnson, Christopher Dale; Peters, Shern Eugene; Ensley, Eric Trevor, Tubular severing system and method of using same.
  45. Jones Marvin R. (414 Flintdale Houston TX 77024), Valve apparatus.
  46. Jones Marvin R. (Houston TX), Valves.
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