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Apparatus and method for managed pressure drilling 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E21B-017/01
출원번호 US-0584186 (2006-10-20)
등록번호 US7866399 (2010-12-28)
발명자 / 주소
  • Kozicz, John
  • Juran, Tim
  • Legault, Andy
  • Black, Sandy
  • Mackay, John
  • Niven, Scott
  • Sneddon, Iain
출원인 / 주소
  • Transocean Sedco Forex Ventures Limited
대리인 / 주소
    Fulbright & Jaworski, LLP
인용정보 피인용 횟수 : 24  인용 특허 : 86

초록 ▼

A drilling system employing a main tubular having a plurality of fluid inlet and outlet conduits positioned thereon and a concentric inner tubular having a plurality seals for sealing the annular space between the concentric inner and main tubulars. The fluid inlet and outlet conduits work in cooper

대표청구항 ▼

The invention claimed is: 1. A concentric riser support body comprising,a tubular body positionable entirely above a riser tensioning ring, said tubular body including a concentric riser fluid inlet and a concentric riser annular fluid inlet;a riser annular seal within said tubular body configured t

이 특허에 인용된 특허 (86)

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이 특허를 인용한 특허 (24)

  1. Hall, Scott; Denniel, Sylvain; Remery, Jeroen, Apparatus for venting an annular space between a liner and a pipeline of a subsea riser.
    상세보기
  2. McKay, David Ernest, Connector.
    상세보기
  3. Springett, Frank B.; Aanesland, Svein Ove; Pickett, Geoffrey Alexander, Dual gradient drilling system.
    상세보기
  4. Judge, Robert Arnold; Wolfe, Christopher Edward; Liu, Fengsu; Liu, Li; Ghasripoor, Farshad, Flow control system.
    상세보기
  5. Mouton, David E.; Hayes, Michael; Heidecke, Karsten; Havens, David J.; Fisher, Raleigh; Hollingsworth, Jim; Boutwell, Jr., Doyle F., Landing string compensator.
    상세보기
  6. Mouton, David E.; Hayes, Michael; Heidecke, Karsten; Havens, David J.; Fisher, Raleigh; Hollingsworth, Jim; Boutwell, Jr., Doyle F., Landing string compensator.
    상세보기
  7. Mouton, David E.; Hayes, Michael; Heidecke, Karsten; Havens, David J.; Fisher, Raleigh; Hollingsworth, Jim; Boutwell, Jr., Doyle Fredric, Landing string compensator.
    상세보기
  8. Shilling, Roy; Gulgowski, Jr., Paul W.; Maule, Philip D.; Kennelley, Kevin; Greene, Walter; Franklin, Robert W.; Corso, Vicki; Oldfield, Tony; Ballard, Adam L.; Steele, Graeme; Wilkinson, David E.; Thethi, Ricky; Nguyen, Chau; Hatton, Steve, Marine subsea free-standing riser systems and methods.
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  9. Puccio, William; Cain, David; Cheruvu, Vijay A.; Chou, Shian Jiun, Offshore well drilling system with nested drilling risers.
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  10. Tindle, Martin; Garrett, Brian Patrick; Scholz, Nicholas Blake, Riser fluid handling system.
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  11. Boulanger, Bruce A.; Smith, Terry Jason; Gilmore, David L.; Arefi, Babak Bob, Riser gas handling system.
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  12. Bailey, Thomas F.; Hannegan, Don M.; Chambers, James W.; Wagoner, Danny W., Rotating control device docking station.
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  13. Ghasripoor, Farshad; Wolfe, Christopher Edward; Batzinger, Thomas James; Mandrusiak, Gary Dwayne; Judge, Robert Arnold, Seabed well influx control system.
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  14. Haugland, Trond, Slip connection with adjustable pre-tensioning.
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  15. Hannegan, Don M.; Bailey, Thomas F.; Harrall, Simon J., System and method for managing heave pressure from a floating rig.
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  16. Hannegan, Don M.; Bailey, Thomas F.; Harrall, Simon J., System and method for managing heave pressure from a floating rig.
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  17. Hannegan, Don M.; Bailey, Thomas F.; Harrall, Simon J., System and method for managing heave pressure from a floating rig.
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  18. Carpenter, Robert B.; Oujani, Omid; Maskos, Krystian K.; Lofton, John, System and method for regulating pressure within a well annulus.
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  19. Cain, David; Puccio, William; Chou, Shian, System for conveying fluid from an offshore well.
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  20. Cain, David; Puccio, William; Chou, Shian, System for conveying fluid from an offshore well.
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  21. Mix, Kurt Edward; Myers, Robert L., Systems and methods for circulating out a well bore influx in a dual gradient environment.
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  22. Kleefisch, Mark S; Salehi, Iraj, Telescopic laser purge nozzle.
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  23. Edwards, Jeffrey, Workover riser compensator system.
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  24. Edwards, Jeffrey, Workover riser compensator system.
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