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Pressure controlled reversing valve

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E21B-043/00
  • E21B-049/02
  • F16K-031/12
출원번호 US-0579333 (1975-05-21)
발명자 / 주소
  • Nutter Benjamin P. (Bellville TX)
출원인 / 주소
  • Schlumberger Technology Corporation (New York NY 02)
인용정보 피인용 횟수 : 60  인용 특허 : 0

초록

In accordance with an illustrative embodiment of the present invention, a pressure controlled reversing valve includes a housing having a flow passage and ports to communicate the passage with the well annulus outside the housing, valve means for normally closing said ports, valve operator means mov

대표청구항

Valve apparatus comprising: a housing having side ports and adapted to be connected in a pipe string positioned in a well bore; valve means in said housing arranged for movement in an opening direction from a closed position to an open position with respect to said ports; reciprocating actuator mean

이 특허를 인용한 특허 (60)

  1. McMahan Michael E. (Duncan OK), Above packer perforate test and sample tool and method of use.
  2. Russell Larry R. (6025 Edgemoor ; Suite C Houston TX 77081), Accumulator recharging valve.
  3. Russell,Mark Alexander; Ollerenshaw,Andrew, Adjustable stabiliser for directional drilling.
  4. Ringgenberg Paul D. (Duncan OK), Apparatus for retaining axial mandrel movement relative to a cylindrical housing.
  5. Ringgenberg Paul D. (Duncan OK), Assembly for reducing the force applied to a slot and lug guide.
  6. Ringgenberg Paul D. (Duncan OK), Circulation valve and method for operating the same.
  7. Lerner, Daniel Maurice; Orban, Andre, Controllable device pipeline system utilizing addressed datagrams.
  8. Hall, David R.; Dahlgren, Scott S.; Marshall, Jonathan, Crawler system for an earth boring system.
  9. Pringle Ronald E. (Houston TX), Deep set piston actuated well safety valve.
  10. Mailand, Jason C.; Elliott, Christopher K.; Roberts, Tyler C., Delayed opening pressure actuated ported sub for subterranean use.
  11. Pringle,Ronald E., Downhole flow control apparatus, operable via surface applied pressure.
  12. Slaughter William B. (Angleton TX) Haynie ; Sr. Henry C. (Houston TX), Downhole relief valve.
  13. Hall, David R.; Dahlgren, Scott; Marshall, Jonathan, Downhole tool actuation.
  14. Hall, David R.; Dahlgren, Scott; Marshall, Jonathan, Downhole tool actuation.
  15. Hall, David R.; Dahlgren, Scott, Downhole tool actuation having a seat with a fluid by-pass.
  16. Hall, David R.; Dahlgren, Scott, Downhole tool actuation having a seat with a fluid by-pass.
  17. Hall, David R.; Dahlgren, Scott; Marshall, Jonathan, Downhole turbine.
  18. Hall, David R.; Dahlgren, Scott S.; Marshall, Jonathan, Expandable tool for an earth boring system.
  19. Hall, David R.; Marshall, Jonathan; Dahlgren, Scott, Expandable tool with at least one blade that locks in place through a wedging effect.
  20. Hall, David R.; Dahlgren, Scott; Turner, Paula; Durrand, Christopher; Marshall, Jonathan, Flow guide actuation.
  21. Hall, David R.; Dahlgren, Scott; Turner, Paula; Durrand, Christopher; Marshall, Jonathan, Flow guide actuation.
  22. Clem, Nicholas J.; Coronado, Martin P.; Kitzman, Jeffery D.; Edwards, Jeffry S., Fracturing and gravel packing tool with anti-swabbing feature.
  23. Clem, Nicholas J.; Coronado, Martin P.; Kitzman, Jeffery D.; Edwards, Jeffry S., Fracturing and gravel packing tool with shifting ability between squeeze and circulate while supporting an inner string assembly in a single position.
  24. Clem, Nicholas J.; Coronado, Martin P.; Kitzman, Jeffery D.; Edwards, Jeffry S., Fracturing and gravel packing tool with upper annulus isolation in a reverse position without closing a wash pipe valve.
  25. Hall, David R.; Leany, Francis E.; Fox, Joe; Wilde, Tyson J., Jack element for a drill bit.
  26. Hall, David R.; Turner, Paula; Lundgreen, David; Woolston, Scott, Lead the bit rotary steerable tool.
  27. Hall, David R.; Turner, Paula; Lundgreen, David; Woolston, Scott, Lead the bit rotary steerable tool.
  28. Burris ; II Wesley J. (Duncan OK) Ringgenberg Paul D. (Duncan OK), Lost-motion valve actuator.
  29. Russell Larry R. (6025 Edgemoor-Ste. C Houston TX 77081), Method and apparatus for operating multiple tools in a well.
  30. Manke,Kevin R.; Howell,Matthew T.; Folds,Don S., Method and apparatus for well perforating.
  31. Clem, Nicholas J.; Coronado, Martin P.; Kitzman, Jeffery D.; Edwards, Jeffry S., Method of fracturing and gravel packing with a tool with a multi-position lockable sliding sleeve.
  32. Clem, Nicholas J.; Coronado, Martin P.; Kitzman, Jeffery D.; Edwards, Jeffry S., Method of fracturing and gravel packing with multi movement wash pipe valve.
  33. Meek Dale E. (Sugar Land TX), Methods and apparatus for selectively controlling fluid communication between a pipe string and a well bore annulus.
  34. Edwards, Jeffry S., Multi-acting circulation valve.
  35. McGarian,Bruce; Gillies,Ian Alexander, Multi-cycle downhill apparatus.
  36. Ringgenberg Paul D. (Duncan OK), Multi-mode testing tool and method of testing.
  37. Ringgenberg Paul D. (Duncan OK), Multi-mode testing tool and method of use.
  38. Shkurti, Piro; Oliveira, Gustavo; Greenan, Iain, Multi-pressure toe valve.
  39. Lerner, Daniel Maurice; Orban, Andre, Piping assembly control system with addressed datagrams.
  40. Lerner, Daniel Maurice; Orban, Andre, Piping assembly transponder system with addressed datagrams.
  41. Lerner, Daniel Maurice; Orban, Andre, Piping assembly with probes utilizing addressed datagrams.
  42. Kennedy, Brian, Pressure actuated downhole tool.
  43. Jason, Mailand C.; Kellner, Justin C.; Johnson, Charles C.; Kirkpatrick, Charles T.; Avant, Marcus A., Pressure actuated ported sub for subterranean cement completions.
  44. Mailand, Jason C.; Kellner, Justin C.; Jonhson, Charles C.; Kirkpatrick, Charles T.; Avant, Marcus A., Pressure actuated ported sub for subterranean cement completions.
  45. Mailand, Jason C.; Kellner, Justin C.; Sanchez, James S.; Madero, Paul; Johnson, Charles C.; Putch, Robert W., Pressure actuated ported sub for subterranean cement completions.
  46. Mailand, Jason C.; Kellner, Justin C.; Sanchez, James S.; Madero, Paul; Johnson, Charles C.; Putch, Robert W., Pressure actuated ported sub for subterranean cement completions.
  47. Upchurch James M. (Stafford TX), Pressure controlled reversing valve.
  48. Ringgenberg Paul D. (Duncan OK), Pressure operated circulating valve with releasable safety and method for operating the same.
  49. Hennig Gregory E. (Aberdeen GB6) Pape Gary J. (Ellow GBX), Pressure-actuated valve and method.
  50. Hall, David R.; Dahlgren, Scott; Marshall, Jonathan, Ratchet mechanism in a fluid actuated device.
  51. Hall, David R.; Dahlgren, Scott; Nelson, Nathan; Lundgreen, David, Resettable actuator for downhole tool.
  52. Hall, David R.; Dahlgren, Scott; Nelson, Nathan; Lundgreen, David, Resettable actuator for downhole tool.
  53. Hall, David R.; Crockett, Ronald B.; Cannon, Neil, Sintered polycrystalline diamond tubular members.
  54. Manke Kevin R. (Marlow OK), Sleeve-type low pressure responsive APR tester valve.
  55. Banack, Benjamin M., Slot perforating tool.
  56. Russell Larry R. (6025 Edgemor ; Suite C Houston TX 77081), Surface controlled blade stabilizer.
  57. Hall, David R.; Marshall, Jonathan; Scott, Dahlgren, System for a downhole string with a downhole valve.
  58. Hall, David R.; Marshall, Jonathan; Scott, Dahlgren, System for a downhole string with a downhole valve.
  59. Adkins Courtney W. ; Caarter Thurman B. ; Roberts John D. ; Blizzard ; Jr. William A. ; Ward Richard M., Wellbore mill system.
  60. Adkins Courtney W. ; Carter Thurman B. ; Blizzard ; Jr. William A. ; Ward Richard M., Wellbore milling system.
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