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Method and apparatus for controlling back pressure

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F16K-031/122
출원번호 US-0174826 (1980-08-04)
발명자 / 주소
  • Cain Lester L. (Houston TX)
출원인 / 주소
  • Warren Automatic Tool Company (Houston TX 02)
인용정보 피인용 횟수 : 62  인용 특허 : 5

초록

A back pressure control choke operates to automatically control and maintain a desired back pressure on the fluid passing through the choke. The choke housing has an inlet channel which intersects with an axial bore, part of which bore constitutes the discharge channel. An annular choke seat concent

대표청구항

A back pressure control choke comprising: a housing having an inlet channel intersecting with an axial bore, with one end of the axial bore defining a discharge channel for fluid passing through the choke; a choke seat member concentrically mounted within the axial bore between the inlet channel and

이 특허에 인용된 특허 (5)

  1. Perkins Lee E. (127 Malibu Blvd. Houma LA 70360), Apparatus and method for controlling the flow of fluids from a well bore.
  2. Claycomb Jack R. (8103 Gnow - #101 Houston TX 77040), Choke for controlling the flow of drilling mud.
  3. Claycomb Jack R. (8226 Waynemen Houston TX 77040), Choke for controlling the flow of drilling mud.
  4. Grove Marvin H. (Houston TX), Flow control apparatus.
  5. Lemmon John C. (Salem OH), Pilot actuated valve.

이 특허를 인용한 특허 (62)

  1. Nas, Stephanus Wilhelmus Maria; Anderson, Jr., Waybourn “Bo” J.; Gray, Kevin L.; Bailey, Thomas F., Acoustically controlled subsea latching and sealing system and method for an oilfield device.
  2. Suter, Roger, Autochoke system.
  3. Knudsen, Kjetil A.; Varpe, Fredrik, Automatic standpipe pressure control in drilling.
  4. Evans, Finbarr; McHugh, Edmund Peter; Quin, David Francis Anthony, Choke plug tip.
  5. Muchow John D. (Long Beach CA), Drilling choke valve.
  6. Hoyer, Carel W.; Hannegan, Don M.; Bailey, Thomas F.; Jacobs, Melvin T.; White, Nicky A., Drilling with a high pressure rotating control device.
  7. Burkhard, Alan Wayne; Sawyer, Michael Scott; Suter, Roger Lane, Failure protection apparatus for a pressure control assembly.
  8. Suter Roger ; Cain Lester L., Fluid flow and pressure control system and method.
  9. Jeffries, Stuart M., Formation testing in managed pressure drilling.
  10. Jeffries, Stuart M., Formation testing in managed pressure drilling.
  11. Nicholson, Christopher D., Hydraulic position indicator system.
  12. Sokol, Jonathan P.; Wagoner, Danny W.; Bailey, Thomas F.; Rios, III, Aristeo; Chambers, James W.; Hannegan, Don M., Interlocking low profile rotating control device.
  13. Bourgoyne,Darryl A.; Hannegan,Don M.; Bailey,Thomas F.; Chambers,James W.; Wilson,Timothy L., Internal riser rotating control head.
  14. Bourgoyne,Darryl A.; Hannegan,Don M.; Bailey,Thomas F.; Chambers,James W.; Wilson,Timothy L., Internal riser rotating control head.
  15. Darryl A. Bourgoyne ; Don M. Hannegan, Internal riser rotating control head.
  16. McGee, Richard Harvey, Large particulate removal system.
  17. McGee, Richard Harvey, Large particulate removal system.
  18. McGee,Richard Harvey, Large particulate removal system.
  19. Gray, Kevin L.; Bailey, Thomas F.; Chambers, James W.; Sokol, Jonathan P.; White, Nicky A., Latch position indicator system and method.
  20. Gray, Kevin L.; Bailey, Thomas F.; Chambers, James W.; Sokol, Jonathan P.; White, Nicky A., Latch position indicator system and method.
  21. Gray, Kevin L.; Bailey, Thomas F.; Chambers, James W.; Sokol, Jonathan P.; White, Nicky A., Latch position indicator system and method.
  22. Bailey, Thomas F.; Chambers, James W., Leak detection method for a rotating control head bearing assembly and its latch assembly using a comparator.
  23. Burkhard, Alan Wayne; Thiessen, Nicolas Christopher Wade, Linear motor to pre-bias shuttle force.
  24. Bailey, Thomas F; Chambers, James W.; Hannegan, Don M.; Woodruff, David R., Low profile rotating control device.
  25. Hannegan, Don M.; Bailey, Thomas F.; Chambers, James W.; Harrall, Simon J., Low profile rotating control device.
  26. Hannegan, Don M.; Bailey, Thomas F.; Chambers, James W.; Woodruff, David R.; Harrall, Simon J., Low profile rotating control device.
  27. Bailey, Thomas F.; Tilton, Frederick Thomas; Hannegan, Don M.; Anderson, Jr., Waybourn J.; Harrall, Simon J., Lubricating seal for use with a tubular.
  28. Ungchusri, Tep; Garner, William H.; Crawford, Paul A.; Soltau, James R., Manifold trailer with multiple articulating arm assemblies.
  29. Bourgoyne ; Jr. Adam T. ; Bourgoyne Darryl A. ; Bourgoyne Tammy T., Method and apparatus for drilling a borehole into a subsea abnormal pore pressure environment.
  30. Bourgoyne, Darryl A.; Hannegan, Don M., Method and system for return of drilling fluid from a sealed marine riser to a floating drilling rig while drilling.
  31. Bourgoyne, Darryl A.; Hannegan, Don M., Method and system for return of drilling fluid from a sealed marine riser to a floating drilling rig while drilling.
  32. Bourgoyne,Darryl A.; Hannegan,Don M., Method and system for return of drilling fluid from a sealed marine riser to a floating drilling rig while drilling.
  33. Hannegan Don M. ; Bourgoyne Darryl A., Method and system for return of drilling fluid from a sealed marine riser to a floating drilling rig while drilling.
  34. Bailey, Thomas F.; Chambers, James W.; Hannegan, Don M.; Gravouia, Mark F., Method for cooling a rotating control device.
  35. Bailey, Thomas F.; Chambers, James W.; Hannegan, Don M.; Gravouia, Mark F., Method for cooling a rotating control head.
  36. Reitsma, Donald G., Method for determining formation fluid entry into or drilling fluid loss from a borehole using a dynamic annular pressure control system.
  37. Hannegan,Don, Method for pressurized mud cap and reverse circulation drilling from a floating drilling rig using a sealed marine riser.
  38. LaFleur, Karl K., Pressure relief valve.
  39. Burkhard, Alan Wayne; Thiessen, Nicolas Christopher Wade, Pressure-balanced choke system.
  40. Bailey, Thomas F.; Chambers, James W.; Wagoner, Danny W., Remote operation of an oilfield device.
  41. Suter,Roger; Alan,Burkhard, Replaceable sleeve insert for a choke assembly.
  42. Bailey,Thomas F.; Chambers,James W., Riser rotating control device.
  43. Bailey, Thomas F.; Chambers, James W.; Wagoner, Danny W., Rotating control device docking station.
  44. Bailey, Thomas F.; Hannegan, Don M.; Chambers, James W.; Wagoner, Danny W., Rotating control device docking station.
  45. Bailey, Thomas F.; Chambers, James W.; Hannegan, Don M.; Gravouia, Mark F., Rotating control head radial seal protection and leak detection systems.
  46. Hannegan, Don M.; Bailey, Thomas F.; Jacobs, Melvin T.; White, Nicky A.; Hoyer, Carel W., Rotating control system and method for providing a differential pressure.
  47. Bailey, Thomas F.; Wagoner, Danny W.; Anderson, Waybourn J., Subsea internal riser rotating control device system and method.
  48. Bailey, Thomas F.; Wagoner, Danny W.; Anderson, Jr., Waybourn J., Subsea internal riser rotating control head seal assembly.
  49. Purkis, Daniel George, Switching device for, and a method of switching, a downhole tool.
  50. Hannegan, Don M.; Bailey, Thomas F.; Jacobs, Melvin T.; White, Nicky A., System and method for cooling a rotating control device.
  51. Karimi, Mojtaba; Hannegan, Don; Shahri, Mojtaba P.; Mutlu, Ovunc, System and method for managed pressure wellbore strengthening.
  52. Hannegan, Don M.; Bailey, Thomas F.; Harrall, Simon J., System and method for managing heave pressure from a floating rig.
  53. Hannegan, Don M.; Bailey, Thomas F.; Harrall, Simon J., System and method for managing heave pressure from a floating rig.
  54. Hannegan, Don M.; Bailey, Thomas F.; Harrall, Simon J., System and method for managing heave pressure from a floating rig.
  55. Bailey, Thomas F.; Chambers, James W.; Wagoner, Danny W., System for drilling a borehole.
  56. Suter,Roger; Alan,Burkhard, Trim insert for choke assembly.
  57. Tetsuro Tokuda JP; Toyonobu Sakurai JP; Hiroaki Suzuki JP, Two-port valve.
  58. Tokuda, Tetsuro; Suzuki, Hiroaki, Two-port valve.
  59. Hannegan, Don M., Universal marine diverter converter.
  60. Faas, Wayne R.; Grabau, Ted D.; Barron, Kimball R., Valve plug seal assembly.
  61. Lewis, Derrick W.; Dirksen, Ronald J.; Radley, David Michael; Lovorn, James R.; Curtis, Fredrick D., Well control systems and methods.
  62. Saeed, Saad; Pool, Charles M.; Urias, Frank; Lovorn, James R.; Bakri, Emad, Well drilling methods with event detection.
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