[특허]Full bore sampler valve

[미국특허] Full bore sampler valve 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	E21B-034/10 E21B-043/12
출원번호	US-0727609 (1985-04-29)
발명자 / 주소	Upchurch James M. (Sugar Land TX)
출원인 / 주소	Schlumberger Technology Corporation (New York NY 02)
인용정보	피인용 횟수 : 63 인용 특허 : 3

초록 ▼

In accordance with an illustrative embodiment of the present invention, a full-bore sampler and safety valve apparatus includes a housing having a hydraulically operable mandrel assembly slidably arranged therein, axially spaced, normally open ball valve elements mounted by trunnions on said mandrel assembly for rotation from positions simultaneously opening a flow passage through said mandrel assembly in one longitudinal position of said mandrel assembly to positions simultaneously closing said flow passage in another longitudinal position of said mandrel assembly, a first actuator member fixed with respect to said housing for applying closing torque to one ball valve as said mandrel assembly is shifted toward said other position, and a second actuator member movable relative to said housing and said mandrel assembly and operable in response to rotation of said one ball valve for applying closing torque to the other of said ball valves.

대표청구항 ▼

A well tool adapted to be connected in a pipe string and positioned in a well bore for collecting a sample of fluids within said pipe string and comprising: an outer tubular member: first and second inner members cooperatively arranged within said outer member for defining an axial passage therein and enabling at least said first inner member to move longitudinally within said outer member; valve means controlling communication through said axial passage and including first and second valve members cooperatively mounted on said first and second inner members and respectively arranged to pivot about a transverse axis between a passage-opening position and a passage-closing position, each of said valve members having an outwardly-facing opening bounded by first and second transverse edge portions that are spatially disposed on opposite sides of said transverse axis of that valve member and laterally offset therefrom; pressure-responsive means cooperatively arranged for moving said first inner member longitudinally within said outer member; first actuator means on said outer member and cooperatively arranged to be engaged with said first transverse edge portion of said first valve member upon longitudinal movement of said first inner member for rotating said first valve member to its said passage-closing position; and second actuator means on said outer member and cooperatively arranged to be engaged with said second transverse edge portion of said first valve member upon rotation thereof toward its said passage-closing position and moved against said first transverse edge portion of said second valve member for rotating said second valve member to its said passage-closing position.

이 특허에 인용된 특허 (3) 인용/피인용 타임라인 분석

Milberger Lionel J. (Spring TX) Denk Eddie W. (Bryan TX) Hostrup Kai R. (Garland TX), Apparatus and method for obtaining a core at in situ pressure.
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Jessup Robert L. (Marlow OK), Full-opening annulus pressure operated sampler valve with reverse circulation valve.
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Mott James D. (Houston TX), Plug catcher tool.
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이 특허를 인용한 특허 (63) 인용/피인용 타임라인 분석

Dinesh R. Patel, Actuation of downhole devices.
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Burris ; II Wesley J. ; Skinner Neal G., Apparatus having a releasable lock.
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Grable, Jonathan L.; Orr, William M., Backflow preventer.
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Powell Douglas H., Backflow prevention apparatus.
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Avant, Marcus A.; Johnson, Charles C; King, James G.; Ruddock, David B., Ball seat having ball support member.
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Xu, Ying Qing, Ball seat having ball support member.
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Schasteen, Thomas; King, James G, Ball seat having fluid activated ball support.
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Buchan, Robert; Natarajan, Sivakumar; Keshavamurthy, Vikram Tutpet; Dommati, Thirupathi, Ball valve assembly.
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Inglis, Peter DW; Davies, Katherine Ann, Ball valve having dual pistons each individually actuable.
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Timko, Jared S.; Lippucci, Thomas A.; Kvarda, Eric M.; Fry, Brandon J.; Gotch, James E., Ball valve packing.
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Oliver John P. (Houston TX), Bi-directional sealing valve.
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Vickio, Jr., Louis P., Blow out preventer.
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Meek Dale E. (Missouri City TX), Bottom hole sampler and safety valve and valve therefor.
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Lerner, Daniel Maurice; Orban, Andre, Controllable device pipeline system utilizing addressed datagrams.
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Leitko ; Jr. Curtis E. ; Edmonson Clarence D. ; Clemens Gary W. ; Clifton Terry P., Coring tool.
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King,James G.; Ruddock,David B, Deformable ball seat.
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Noll,Brad L.; Kock,Frank; Behnke,Clark; Valdivia,Salvador, Double check valve assembly.
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Inglis, Peter Derek Walter, Downhole ball mechanism with enhanced drift clearance.
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Themig, Daniel Jon; Trahan, Kevin O.; Desranleau, Christopher Denis; DeLucia, Frank, Downhole sub with hydraulically actuable sleeve valve.
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Gouthaman, Varun, Downhole tools having radially expandable seat member.
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Anyan Steven L. (Sugarland TX) Kennemer Vaughn D. (Elk City OK) Lewis Richard G. (Houlma LA), Dual action valve including at least two pressure responsive members.
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O'Connell, Maria M.; Xu, Yang; Mireles, Hector H.; Korkmaz, Lale, Fracing system and method.
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Daniel, Geoffrey A., Implantable penile prosthetic lockout valve assembly.
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Muller, Laurent E.; Vovers, Anthony P., Locking apparatus for locking a packer setting apparatus and preventing the packer from setting until a predetermined annulus pressure is produced.
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Fehr, Jim; Themig, Daniel Jon, Method and apparatus for wellbore fluid treatment.
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Fehr, Jim; Themig, Daniel Jon, Method and apparatus for wellbore fluid treatment.
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Fehr, Jim; Themig, Daniel Jon, Method and apparatus for wellbore fluid treatment.
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Fehr, Jim; Themig, Daniel Jon, Method and apparatus for wellbore fluid treatment.
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Themig, Daniel Jon; Fehr, Jim, Method and apparatus for wellbore fluid treatment.
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Timko, Jared S.; Lippucci, Thomas A.; Kvarda, Eric M.; Fry, Brandon J.; Gotch, James E., Method of assembling a ball valve.
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Daniel, Geoffrey A., Penile prosthetic pump having an inlet valve with a lockout flange.
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Daniel, Geoffrey A., Penile prosthetic pump with an inflation assembly including a rotary valve.
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Lerner, Daniel Maurice; Orban, Andre, Piping assembly control system with addressed datagrams.
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Lerner, Daniel Maurice; Orban, Andre, Piping assembly transponder system with addressed datagrams.
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Lerner, Daniel Maurice; Orban, Andre, Piping assembly with probes utilizing addressed datagrams.
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Mireles, Hector H., Plug counter and downhole tool.
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Mireles, Hector H., Plug counter and method.
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O'Connell, Maria M.; Xu, Yang; Mireles, Hector H.; Korkmaz, Lale, Plug counter, fracing system and method.
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Xu, Yang; Mireles, Hector H., Plug counter, fracing system and method.
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Vick, Jr., James D., Protection of a safety valve in a subterranean well.
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Gerrard, David P.; Xu, Yang, Restriction engaging system.
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King, James G.; Ruddock, David B., Reusable ball seat having ball support member.
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Patel Dinesh R., Rupture disc operated valves for use in drill stem testing.
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Inderberg, Olav, Safety joint.
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Fay, Peter J., Selective dart system for actuating downhole tools and methods of using same.
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Gerrard, David P.; Xu, Yang, Selectively movable seat arrangement and method.
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Joseph, Basil J.; Mickey, Clint; Porter, Andre J., Shape-memory apparatuses for restricting fluid flow through a conduit and methods of using same.
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King, James G., Sleeved ball seat.
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Tao, Chen, Spring assisted active mud check valve with spring.
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Jennings Charles E., Subsea dual in-line ball valves.
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Fay, Peter J.; Duphorne, Darin H., Tubular actuator and method.
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Fay, Peter J.; Xu, Yang, Tubular actuator and method.
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King, James G., Tubular actuator, system and method.
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King, James G.; Xu, Yang, Tubular actuator, system and method.
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Xu, Yang, Tubular actuator, system and method.
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Duphorne, Darin H., Tubular system with selectively engagable sleeves and method.
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Fay, Peter J., Tubular valve system and method.
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Fay, Peter J., Tubular valving system and method.
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Buck, David A., Valve apparatus and method.
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Buck, David A., Valve with stop mechanism.
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Buck, David A., Valve with stop mechanism.
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Kellner, Justin C.; Madero, Paul; Johnson, Charles C., Wiper plug elements and methods of stimulating a wellbore environment.
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Kellner, Justin C.; Madero, Paul; Johnson, Charles C., Wiper plug elements and methods of stimulating a wellbore environment.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Full bore sampler valve 원문보기