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Well completion system with flapper control valve 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E21B-033/12
출원번호 US-0381571 (1995-01-30)
발명자 / 주소
  • Crow Robert W. (Irving TX) Gano John C. (Carrollton TX) Le Nam V. (Lewisville TX) Longbottom James R. (Whitesboro TX) Hagen Karluf (Stavanger NOX)
출원인 / 주소
  • Halliburton Company (Dallas TX 02)
인용정보 피인용 횟수 : 61  인용 특허 : 0

초록 ▼

A well control valve assembly prevents flow from or to completion segments further downhole from the well control valve assembly once the stimulation stimulation/shifter string has been removed from the production tubing string. The well control valve assembly features a shaped flapper plate which,

대표청구항 ▼

A tubing-manipulated valve assembly for control of fluid flow in a flowbore, the valve assembly comprising: a pivotable flapper plate being specially-shaped to include a semicylindrical channel which substantially aligns with a flowbore when the plate is in an open position to cause the plate to con

이 특허를 인용한 특허 (61)

  1. Neer, Adam Kent, Activation-indicating wellbore stimulation assemblies and methods of using the same.
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  2. Clark E. Robison ; Paul D. Ringgenberg, Annular flow safety valve and methods.
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  3. Noske, Joe; Brunnert, David J.; Pavel, David; Bansal, Ramkumar K.; Haugen, David; Luke, Mike A., Apparatus and methods for utilizing a downhole deployment valve.
    상세보기
  4. Noske,Joe; Brunnert,David J.; Pavel,David; Bansal,Ramkumar K.; Haugen,David; Luke,Mike A., Apparatus and methods for utilizing a downhole deployment valve.
    상세보기
  5. Cooke, Jr., Claude E., Applications of degradable polymer for delayed mechanical changes in wells.
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  6. Lauderdale,Donald Powell; Smith,Roddie R.; Gledhill,Richard, Balance line safety valve with tubing pressure assist.
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  7. Dickson Rennie L. ; Le Nam Van, Balanced line tubing retrievable safety valve.
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  8. Frazier, W. Lynn, Bottom set down hole tool.
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  9. Frazier, W. Lynn, Bottom set downhole plug.
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  10. Frazier, W. Lynn, Bottom set downhole plug.
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  11. Wagner,Nathaniel Heath; Duncan,George C.; Smith,Roddie R., Cement-through, tubing retrievable safety valve.
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  12. Trott, Douglas; Shaw, Brian; McMahon, David, Closure mechanism with integrated actuator for subsurface valves.
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  13. Frazier, W. Lynn, Compact composite downhole plug.
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  14. Frazier, W. Lynn, Composite cement retainer.
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  15. Frazier, W. Lynn, Composite cement retainer.
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  16. Frazier, W. Lynn, Configurable bridge plug insert for a downhole tool.
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  17. Frazier, W. Lynn, Configurable bridge plugs and methods for using same.
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  18. Frazier, W. Lynn, Configurable caged ball insert for a downhole tool.
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  19. Frazier, W. Lynn, Configurable caged ball insert for a downhole tool.
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  20. Frazier, W. Lynn, Configurable downhole tools and methods for using same.
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  21. Frazier, W. Lynn, Configurable insert for a downhole plug.
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  22. Frazier, W. Lynn, Configurable insert for a downhole tool.
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  23. Frazier, W. Lynn, Configurable inserts for downhole plugs.
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  24. Frazier, W. Lynn, Configurable inserts for downhole plugs.
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  25. Frazier, W. Lynn, Configurable inserts for downhole plugs.
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  26. Read, Dennis M.; Hernandez, Alfred; Campos, Juan A., Curved flapper valve.
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  27. Frazier, W. Lynn, Decomposable impediments for downhole plugs.
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  28. Frazier, W. Lynn, Decomposable impediments for downhole tools and methods for using same.
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  29. Frazier, W. Lynn, Decomposable pumpdown ball for downhole plugs.
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  30. Frazier, W. Lynn, Downhole sliding sleeve combination tool.
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  31. Frazier, W. Lynn; Frazier, Garrett; Frazier, Derrick, Downhole tools having non-toxic degradable elements.
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  32. Frazier, W. Lynn; Frazier, Garrett; Frazier, Derrick, Downhole tools having non-toxic degradable elements and their methods of use.
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  33. Pia,Giancarlo Tomasso Pietro, Dual valve well control in underbalanced wells.
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  34. Dietz, Wesley P.; Rademaker, Robert A.; McGregor, Ronald W.; Scott, Bruce E., Fail safe surface controlled subsurface safety valve for use in a well.
    상세보기
  35. Layton, Ben C.; Rosenblatt, Steve, Flapper closure mechanism.
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  36. Frazier, W. Lynn, Full bore valve for downhole use.
    상세보기
  37. Frazier, W. Lynn; Frazier, Garrett; Frazier, Derrick, High-molecular-weight polyglycolides for hydrocarbon recovery.
    상세보기
  38. Vick Michael L., Hydraulic setting tool.
    상세보기
  39. Frazier, W. Lynn, Hydrostatic flapper stimulation valve and method.
    상세보기
  40. Hosie,David G.; Grayson,Michael Brian; Bansal,Ramkumar K.; Bostick, III,Francis X., Instrumentation for a downhole deployment valve.
    상세보기
  41. Frazier, W. Lynn, Long range composite downhole plug.
    상세보기
  42. Frazier, W. Lynn, Lower set caged ball insert for a downhole plug.
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  43. Frazier, W. Lynn, Lower set insert for a downhole plug for use in a wellbore.
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  44. Frazier, W. Lynn, Lower set insert for a downhole plug for use in a wellbore.
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  45. Frazier, W. Lynn, Lower set insert with a lower ball seat for a downhole plug.
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  46. Lloyd, Sam S.; Reaves, Michael R.; Gramlich, Don C., Mechanical bi-directional isolation valve.
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  47. Cooke, Jr., Claude E., Method and apparatus for delayed flow or pressure change in wells.
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  48. Frazier, W. Lynn; Chapman, William W., Method and apparatus for stimulating hydrocarbon wells.
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  49. Frazier,W. Lynn; Chapman,William W., Method and apparatus for stimulating hydrocarbon wells.
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  50. Gibson, James Garland, Method of and system for determining the free point in a drill pipe.
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  51. Webb Alan B., Method of underbalanced drilling.
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  52. Campbell,Patrick F.; Henderson,William David; Shivers,Jay B.; Dawson,Mark E. P., Multi zone isolation tool having fluid loss prevention capability and method for use of same.
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  53. Plunkett, Kevin R.; Megill, Mark S., Multi-stage pressure equalization valve assembly for subterranean valves.
    상세보기
  54. Smith, Roddie R.; Williams, Ronald D.; Wojciechowski, Robert, Multiple control line assembly for downhole equipment.
    상세보기
  55. Smith, Roddie R.; Wagner, Nathaniel H.; Duncan, George C., Non-elastomer cement through tubing retrievable safety valve.
    상세보기
  56. Myerley, Thomas S., Pressure equalizing a ball valve through an upper seal bypass.
    상세보기
  57. Woods, Pete A., Production string pressure relief system.
    상세보기
  58. Stout, Gregg W., Subterranean well ultra-short slip and packing element system.
    상세보기
  59. Echols,Ralph H., System and method for fluid control in expandable tubing.
    상세보기
  60. Alan B. Webb, Underbalanced well completion.
    상세보기
  61. Webb Alan B. ; Dennistoun Stuart M. ; Meaders Wade, Underbalanced well completion.
    상세보기

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