[특허]Retrofit barrier valve system

[미국특허] Retrofit barrier valve system 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	E21B-034/14 E21B-023/02 E21B-034/06 E21B-043/14 E21B-033/12 E21B-034/10
출원번호	US-0434077 (2012-03-29)
등록번호	US-9016389 (2015-04-28)
발명자 / 주소	Frisby, Raymond A. Phillips, Jeffrey S. Nelson, Roy N. Lauderdale, Donald
출원인 / 주소	Baker Hughes Incorporated
대리인 / 주소	Cantor Colburn LLP
인용정보	피인용 횟수 : 0 인용 특허 : 36

초록 ▼

A retrofit assembly for functionally replacing a fluid isolation valve disposed in a borehole above a lower completion, including a barrier valve operatively arranged to selectively isolate the lower completion when the fluid isolation valve is open. The barrier valve is transitionable between an open position and a closed position due to engagement with an upper completion string. A packer device is included and operatively arranged to isolate a formation in which the borehole is formed.

대표청구항 ▼

1. A retrofit assembly for functionally replacing a fluid isolation valve disposed in a borehole above a lower completion, comprising: a barrier valve operatively arranged to selectively isolate the lower completion when the fluid isolation valve is open, the barrier valve transitionable between an open position and a closed position due to engagement with an upper completion string; anda packer device operatively arranged to isolate a formation in which the borehole is formed, wherein the barrier valve and the packer device form at least a portion of the retrofit assembly that functionally replaces the fluid isolation valve. 2. The retrofit assembly of claim 1, wherein the barrier valve transitions to the closed position via the upper completion string when the upper completion string is pulled out of the borehole. 3. The retrofit assembly of claim 1, wherein the upper completion string is a production string. 4. The retrofit assembly of claim 3, wherein the production string comprises an artificial lift system. 5. The retrofit assembly of claim 3, wherein the production string is run in with a removable plug, the removable plug enabling fluid to be pressurized thereagainst in the production string for setting the packer device. 6. The retrofit assembly of claim 1, wherein the fluid isolation valve that is functionally replaced is a ball valve. 7. The retrofit assembly of claim 1, wherein the fluid isolation valve is maintained in an open configuration after being functionally replaced. 8. A completion system, comprising the retrofit assembly of claim 1 and a subsequent assembly having a subsequent barrier valve and a subsequent packer device, the subsequent assembly stacked on the retrofit assembly for functionally replacing the retrofit assembly. 9. The completion system of claim 8, wherein the subsequent assembly holds the barrier valve of the retrofit assembly in an open position when engaged therewith. 10. The retrofit assembly of claim 1, wherein the lower completion includes at least one assembly for enabling one or more of a stimulation, hydraulic fracturing, frac packing, and gravel packing. 11. The retrofit assembly of claim 1, further comprising a shroud enclosing a housing of the barrier valve. 12. A method of retrofitting a completion system having a lower completion capped by a fluid isolation valve installed in a borehole, comprising: running an intermediate completion assembly with an upper completion string downhole;engaging the intermediate completion assembly with the fluid isolation valve;functionally replacing the fluid isolation valve by selectively impeding fluid flow through the lower completion with a barrier valve of the intermediate completion assembly; andisolating a formation in which the borehole is formed with a packer device of the intermediate completion assembly. 13. The method of claim 12, further comprising producing fluid from the formation before running the intermediate completion assembly. 14. The method of claim 12, wherein the upper completion string is a production string. 15. The method of claim 14, wherein the production string comprises an artificial lift system. 16. The method of claim 15, further comprising pressurizing against a removable plug run in with the production string in order to set the packer device. 17. The method of claim 16, further comprising removing the removable plug for enabling fluid communication between the upper completion string and the lower completion. 18. The method of claim 12, wherein the fluid isolation valve is a ball valve. 19. The method of claim 12, wherein the fluid isolation valve is maintained in an open configuration after running in the intermediate completion assembly. 20. The method of claim 12, further comprising pulling out the upper completion string and running in a subsequent upper completion string. 21. The method of claim 20, wherein running in the subsequent upper completion string includes running in a subsequent intermediate completion assembly attached to the subsequent upper completion string, the subsequent intermediate completion assembly having a subsequent barrier valve and a subsequent packer device for functionally replacing the intermediate completion assembly due to engagement therewith.

이 특허에 인용된 특허 (36) 인용/피인용 타임라인 분석

Floyd Terry L. ; Oneal Dean S., Apparatus and associated methods of producing a subterranean well.
상세보기
Fredd John V. (Dallas TX), Apparatus for and method of operating a well.
상세보기
Richardson, Charles N., Apparatus for retrieving fluid plug.
상세보기
French Clive J. (60 St. Swithin Street Aberdeen ; AB 1 6XJ GB6), Completion test tool.
상세보기
Dinesh R. Patel, Completion valve assembly.
상세보기
Lessi Jacques (Maule FRX), Device and method for carrying out operations and/or manipulations in a well.
상세보기
Dwayne D. Leismer ; Thomas G. Hill, Jr. ; Arthur J. Morris, Downhole multiplexer and related methods.
상세보기
Mullins Albert Augustus, Downhole system for well control and operation.
상세보기
Fraser,Simon Benedict; Brown Kerr,William; Knight,John, Downhole tool and method.
상세보기
Bussear, Terry R.; Jones, Kevin R., Downhole well-control valve reservoir monitoring and drawdown optimization system.
상세보기
Pringle Ronald E. (Houston TX), Equalizing means for a subsurface well safety valve.
상세보기
Patel Dinesh R., Flow control and isolation in a wellbore.
상세보기
Roth Brian A. (The Woodlands TX), Fluid circulation apparatus.
상세보기
Patel, Dinesh R.; Hill, David A.; Davis, Jabus T.; Lamont, David T.; Harding, Charles D., Formation isolation valve and method of use.
상세보기
Patel,Dinesh R., Inflatable packer inside an expandable packer and method.
상세보기
Chavers,Raymond D.; Walker,Graeme J.; Cobb,John M.; Gomez,Alfredo, Interventionless reservoir control systems.
상세보기
Rebardi Wade ; Michel Donald H., Isolation system and gravel pack assembly and uses thereof.
상세보기
Page,Peter Ernest; Burns,Alexander Jeffrey; Niski,John Edward, Method and apparatus of suspending, completing and working over a well.
상세보기
Wolters,Sebastiaan; Anderson,Adam, Method and apparatus to facilitate wet or dry control line connection for the downhole environment.
상세보기
Wolters,Sebastiaan J.; Chavers,Raymond D.; Cobb,John; Gomez,Alfredo, Method and apparatus to isolate a wellbore during pump workover.
상세보기
Pringle Ronald E. (Houston TX) Morris Arthur J. (Magnolia TX), Multiple use well packer.
상세보기
Broussard, Earl, Oil and gas well completion system and method of installation.
상세보기
Vaidya, Nitin Y.; Bhavsar, Rashmi; Marya, Manuel, Oilfield elements having controlled solubility and methods of use.
상세보기
Richards,W. Mark, Positioning tool with valved fluid diversion path and method.
상세보기
Patel, Dinesh R., Providing a string having an electric pump and an inductive coupler.
상세보기
Lund, Hans-Jacob, Single placement well completion system.
상세보기
Lake, Gary B., Stackable multi-barrier system and method.
상세보기
Reaux, James, Surface controlled subsurface safety valve assembly with primary and secondary valves.
상세보기
Patel,Dinesh R., System and method for completing a subterranean well.
상세보기
Jonas, Jason K., System and method for connecting multiple stage completions.
상세보기
Whitsitt, John R.; Jonas, Jason K.; Rytlewski, Gary L.; Patel, Dinesh R., System and method for facilitating downhole operations.
상세보기
Dyer, Stephen; Ross, Donald W.; Ellison, Dean; Scott, Brian; Patel, Dinesh R., System and method for injection into a well zone.
상세보기
Patel, Dinesh R., System for pressure testing tubing.
상세보기
Patel, Dinesh R.; Destremau, Axel, Technique and system for completing a well.
상세보기
Ostocke, Hugh D.; Shiach, Gordon G.; Quinn, John, Valve assembly for hydrocarbon wells.
상세보기
Patel, Dinesh R., Well isolation system.
상세보기

활용도 분석정보

상세보기

다운로드

내보내기

활용도 Top5 특허

해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

내보내기 메뉴

내보내기 구분

파일저장
인쇄
메일전송

구성항목

기본정보
상세정보

관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC

저장형식

Text(ASCII format)
Excel format
PIAS분석(.xls)

메일정보

받는사람 (필수): @
보내는사람 (선택): @
제목
내용: KISTI 검색결과 이메일 서비스

안내

총 건의 자료가 검색되었습니다.

다운받으실 자료의 인덱스를 입력하세요. (1-10,000)

검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다.

데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요)

다운로드 파일은 UTF-8 형태로 저장됩니다.
파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오.

Text(ASCII format)
Excel format

AI-Helper ※ AI-Helper는 을 사용합니다.

AI-Helper

안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

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

연합인증

[미국특허] Retrofit barrier valve system 원문보기