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특허 상세정보

Balanced double cage choke valve

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16K-047/08    F16K-047/14   
미국특허분류(USC) 137/6253 ; 137/62537 ; 138/43
출원번호 US-0551138 (1983-11-14)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 31  인용 특허 : 6
초록

A high pressure fluid control valve comprises a body having an inlet, an outlet and a cavity disposed about a vertical axis. An outer cage having a plurality of radially disposed openings is sealably mounted in the cavity and has a vertical axis substantially aligned with the vertical axis of the cavity. An inner cage having a smaller diameter than the outer cage is sealably mounted in the cavity. The inner cage has radially disposed openings at its upper end, said upper end extending inside the outer cage thereby defining an annulus between the two cage...

대표
청구항

A high pressure fluid control valve including a body formed having a valve inlet, a valve outlet and an internal longitudinal cavity, said cavity providing fluid communication between the valve inlet and outlet and being adapted to sealably house a valve trim assembly; wherein said trim assembly comprises: a tubular outer valve cage within the valve body mounted concentrically with the longitudinal axis of the cavity, said outer cage being formed having a first plurality of radial bores for providing fluid communication from the valve inlet to the interi...

이 특허를 인용한 특허 피인용횟수: 31

  1. Christian Timothy T. (270 ½Roswell Ave. Long Beach CA 90803). Adjustable valve. USP1988104779647.
  2. Madison, Kent R.. Aquifer recharge valve and method. USP2004116811353.
  3. Madison,Kent R.. Aquifer recharge valve and method. USP2007017156578.
  4. Madison, Kent R.. Aquifier flow controlling valve assembly and method. USP2013098522887.
  5. Bohaychuk, Larry J.; McNeill, Mark K.. Cage valve with flow trim for reduced fracturing. USP2013078490652.
  6. Bohaychuk, Larry J.; Williams, Daniel Harlen; Reynolds, Cody Ryan; Sleiman, Anwar Abdul. Cage valve with flow trim for reduced port erosion. USP20180710012325.
  7. Bohaychuk,Larry J.; Kowalchuk,Loren; Rabby,Patrick; Dannish,Chad. Choke valve flow trim for fracture prevention. USP2008097426938.
  8. Bohaychuk Larry J.,CAX ; Cove Harry Richard,CAX. Choke valve for throttling fluid flow. USP2000086105614.
  9. Stratton, Laurence R.. Erosion reducing valve plug and seat ring. USP2004106805162.
  10. Batdorff, Mark A.; Lumkes, Jr., John H.. Fast-acting fluid control valve. USP2010057717130.
  11. Schnatzmeyer Mark A.. Flow control apparatus. USP1999095957208.
  12. Schnatzmeyer Mark A.. Flow control apparatus for use in a subterranean well and associated methods. USP1999095957207.
  13. Micheel, Raymond W.; Westwater, David. Fluid pressure control device having a throttling element seal. USP2015069046184.
  14. Micheel, Raymond W.; Westwater, David J.. Fluid pressure control device having a throttling element seal. USP2013038403003.
  15. Gnanavelu, Abinesh; Evans, Finbarr William. Low shear trim. USP2017049624748.
  16. Minnock, Kevin Peter; Gnanavelu, Abinesh; McDonnell, Padraic Edward; McHugh, Edmund Peter; Mullin, Michael David; Elliott, Declan. Low shear trim. USP2018019856712.
  17. Minnock, Kevin Peter; Gnanavelu, Abinesh; Quin, David Francis Anthony. Low shear trim. USP20180710024128.
  18. Minnock, Kevin Peter; Gnanavelu, Abinesh; Quin, David Francis Anthony; McHugh, Edmund Peter; Gray, Conor James; Chambers, Stephen A.; Smyth, Raymond Nicholas. Low shear trim. USP2017099765589.
  19. Karani, Hans. Low-torque choke valve for well automation. USP2018039920842.
  20. Corte ; Jr. Bobby J. ; Corte Kane J.. Multiple sleeve valve assembly. USP2001096283152.
  21. Salomon, John B.; McGilvray, Andrew N.; Maruszewski, Joseph P.. Simulating cavitation damage. USP2010097797142.
  22. Martino, Jerry A.; Elliott, Declan; Amberg, James. System for controlling fluid flow. USP20181210145205.
  23. Klitzing, Birger; Telgen, Thomas; Stockfisch, Bernhard; Seffrin, Florian; Hoffmann, Klaus. Throttle device. USP2017019557745.
  24. Hopper, Hans Paul. Valve assembly. USP20190410260654.
  25. Hopper, Hans Paul. Valve assembly. USP20181110125570.
  26. Hopper, Hans Paul; Finn, Fergal. Valve assembly. USP20190410253593.
  27. Hopper, Hans Paul. Valve assembly with cage and flow control assembly. USP20181110125571.
  28. Hopper, Hans Paul; Finn, Fergal. Valve assembly with cage and flow control assembly. USP20181010100604.
  29. Bouldin Brett Wayne ; Arizmendi Napoleon. Variable choke for use in a subterranean well. USP1999115979558.
  30. Glenn E. Wallace ; Mark H. Peterson. Water well recharge throttle valve. USP2002016338466.
  31. Watters, Travis David. Well flow control assemblies and associated methods. USP2017059644450.