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Method and apparatus for annulus pressure responsive circulation and tester valve manipulation 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E21B-021/00
  • E21B-047/06
출원번호 US-0540361 (1975-01-13)
발명자 / 주소
  • Jessup Robert L. (Duncan OK) Coleman Joe E. (New Orleans LA)
출원인 / 주소
  • Halliburton Company (Duncan OK 02)
인용정보 피인용 횟수 : 48  인용 특허 : 0

초록

A releasably locked closed circulation valve is introduced into a well bore as part of a drill string. The annulus between the drill string and the well bore, or casing affixed to the well bore, is sealed. Pressure is applied to the annulus and the valve unlocks and opens once the annulus pressure r

대표청구항

In a pipe string located in a fluid filled wellbore so as to provide an annulus between said pipe string and said wellbore, said pipe string having an axial bore and a circulating valve, method of APR movement of said circulating valve from a first position preventing to a second position allowing f

이 특허를 인용한 특허 (48)

  1. Vann Roy R. (Katy TX), Accelerated downhole pressure testing.
  2. Pringle Ronald E. (Houston TX) Black Paul W. (Houston TX), Annular flow control safety valve.
  3. Upchurch James M. (Stafford TX), Annulus pressure controlled reversing valve.
  4. Barrington Burchus Q. (Duncan OK), Annulus pressure operated closure valve with improved power mandrel.
  5. Hushbeck Donald F. (Duncan OK), Annulus pressure operated closure valve with improved reverse circulation valve.
  6. Barrington Burchus Q. (Duncan OK), Annulus pressure operated closure valve with reverse circulation valve.
  7. Haugen David M. (Houston TX) Wesson David S. (Katy TX) Luke Robert R. (Houston TX) George Kevin R. (Columbus TX), Annulus pressure operated vent assembly.
  8. Fredd John V. (Dallas TX), Apparatus for and method of operating a well.
  9. Ringgenberg Paul D. (Duncan OK), Apparatus for retaining axial mandrel movement relative to a cylindrical housing.
  10. Freiheit,Roland Richard; Wilkin,James Frederick; Steele,Geoffrey David, Automatic tubing filler.
  11. Farley David L. (Duncan OK), Bypass valve.
  12. Hushbeck Donald F. (Duncan OK), Circulation valve.
  13. Hushbeck Donald F. (Duncan OK), Circulation valve.
  14. McMahan Michael E. (Duncan OK), Circulation valve.
  15. Ringgenberg Paul D. (Duncan OK), Circulation valve and method for operating the same.
  16. Branton, Christopher A., Differential pressure release sub.
  17. Turner,Dewayne; Ross,Richard J., Double-pin radial flow valve.
  18. Brunner Travis J. (P.O. Box 802 Houma LA 70361-0802), Downhole safety valve operable by differential pressure.
  19. Booth, Richard Keith, Downhole tool.
  20. Ringgenberg Paul D. (Duncan OK), Full bore sampler valve with time delay.
  21. Barrington ; Burchus Q., Full flow bypass valve.
  22. Jessup Robert L. (Marlow OK), Full-opening annulus pressure operated sampler valve with reverse circulation valve.
  23. McMahan Michael E. (Duncan OK) Newman Daniel A. (Duncan OK) Winslow Donald W. (Duncan OK) Zunkel Gary D. (Chickasha OK), Hydrostatic referenced safety-circulating valve.
  24. Chavers,Raymond D.; Walker,Graeme J.; Cobb,John M.; Gomez,Alfredo, Interventionless reservoir control systems.
  25. Barrington Burchus Q. (Duncan OK), Lock for downhole apparatus.
  26. Burris ; II Wesley J. (Duncan OK) Ringgenberg Paul D. (Duncan OK), Lost-motion valve actuator.
  27. Jessup Robert L. (Duncan OK) Coleman Joe E. (New Orleans LA), Method and apparatus for annulus pressure responsive circulation and tester valve manipulation.
  28. David Joseph Walker ; Dewayne Turner ; William D. Henderson ; Mike Ritter, Method and apparatus for production using a pressure actuated circulating valve.
  29. Ringgenberg Paul D. (Duncan OK), Multi-mode testing tool and method of testing.
  30. Ringgenberg Paul D. (Duncan OK), Multi-mode testing tool and method of use.
  31. Turner, DeWayne; Traweek, Marvin Bryce; Ross, Dick, Multi-zone completion strings and methods for multi-zone completions.
  32. Ringgenberg Paul D. (Duncan OK), Pressure operated circulating valve with releasable safety and method for operating the same.
  33. Burris ; II Wesley J. (Duncan OK), Pump open safety valve and method of use.
  34. Dinesh R. Patel, Reclosable circulating valve for well completion systems.
  35. Lembcke, Jeffrey; Williamson, Scott; Coon, Robert, Shock absorber for sliding sleeve in well.
  36. Manke Kevin R. (Marlow OK), Sleeve-type low pressure responsive APR tester valve.
  37. Lindsey Hiram E. (Midland TX) Adams Richard W. (Bryan TX), Stage cementing valve.
  38. Kerr, John A., Subsea well production system.
  39. Turner, Dewayne; Traweek, Marvin Bryce; Ross, Richard J., System and method for downhole operation using pressure activated and sleeve valve assembly.
  40. Turner,DeWayne; Traweek,Marvin Bryce; Ross,Dick, System and method for downhole operation using pressure activated valve and sliding sleeve.
  41. Turner,DeWayne; Traweek,Marvin Bryce; Ross,Dick, System and method for downhole operation using pressure activated valve and sliding sleeve.
  42. Harper, Jason M.; King, James G.; Sanchez, James Scott, Tubular assembly including a sliding sleeve having a degradable locking element.
  43. Turner,Dewayne; Michel,Donald H.; Traweek, IV,Marvin Bryce; Ross,Richard J.; Bishop,Floyd Romaine, Washpipeless isolation strings and methods for isolation.
  44. Turner,Dewayne M.; Michel,Donald H.; Traweek,Marvin Bryce; Ross,Richard J.; Bishop,Floyd Romaine; Stout,Gregg W., Washpipeless isolation strings and methods for isolation with object holding service tool.
  45. Copland George V. (Duncan OK) Barrington Burchus Q. (Duncan OK), Well bore measurement tool.
  46. Deaton Thomas M. (Dallas TX), Well safety and kill valve.
  47. Deaton Thomas M. (Dallas TX), Well safety and kill valve.
  48. MacLaughlin Scott T. (Duncan OK), Well tool having latching mechanism and method of utilizing the same.
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