$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색도움말
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

통합검색

도움말도움말
상세검색 다국어 입력

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Wellhead isolation tool

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E21B-043/00   
미국특허분류(USC) 166/076.1; 166/077.51; 166/085.1; 166/088.1
출원번호 US-0967354 (2001-09-28)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Query, Jr., Henry C.
인용정보 피인용 횟수 : 59  인용 특허 : 2
초록
▼

A wellhead isolation tool for use with a wellhead assembly from which a tubing string is suspended comprises a tubular mandrel which includes an axial passage that extends therethrough and lower end that is adapted to engage the tubing string, a pumping head which is connected over the wellhead assembly and which includes an internal chamber that is in fluid communication with the axial passage and a port that extends through the pumping head to the chamber, and an actuator which is connected over the pumping head for moving the mandrel axially through t...

대표
청구항
▼

A wellhead isolation tool for use with a wellhead assembly from which a tubing string is suspended comprises a tubular mandrel which includes an axial passage that extends therethrough and lower end that is adapted to engage the tubing string, a pumping head which is connected over the wellhead assembly and which includes an internal chamber that is in fluid communication with the axial passage and a port that extends through the pumping head to the chamber, and an actuator which is connected over the pumping head for moving the mandrel axially through t...

이 특허에 인용된 특허 (2)

  1. Oliver ; Owen Norman. Wellhead isolation tool. USP1978094111261.
  2. Garner Jonathan W. (1120 Hunterston Hill NW. Calgary ; AB CAX T2K 4N8) Dallas L. Murray (524 Oakwood Place ; SW. Calgary ; Alberta CAX T2V 0K3). Wellhead isolation tool and setting and method of using same. USP1989094867243.

이 특허를 인용한 특허 피인용횟수: 59

  1. Donald, Ian; Reid, John. Apparatus and method for processing fluids from a well. USP2012018104541.
  2. Donald, Ian; Reid, John. Apparatus and method for processing fluids from a well. USP2012108297360.
  3. Donald, Ian; Reid, John. Apparatus and method for processing fluids from a well. USP2014078776893.
  4. Donald, Ian; Reid, John. Apparatus and method for processing fluids from a well. USP2016039291021.
  5. Donald, Ian; Reid, John. Apparatus and method for recovering fluids from a well and/or injecting fluids into a well. USP2011118066067.
  6. Donald, Ian; Reid, John. Apparatus and method for recovering fluids from a well and/or injecting fluids into a well. USP2012058167049.
  7. Donald, Ian; Reid, John. Apparatus and method for recovering fluids from a well and/or injecting fluids into a well. USP2013068469086.
  8. Donald, Ian; Reid, John. Apparatus and method for recovering fluids from a well and/or injecting fluids into a well. USP2014018622138.
  9. Donald, Ian; Reid, John. Apparatus and method for recovering fluids from a well and/or injecting fluids into a well. USP2013118573306.
  10. Donald, Ian; Reid, John. Apparatus and method for recovering fluids from a well and/or injecting fluids into a well. USP2014068746332.
  11. Donald, Ian; Reid, John. Apparatus and method for recovering fluids from a well and/or injecting fluids into a well. USP2013098540018.
  12. Donald, Ian; Reid, John. Apparatus and method for recovering fluids from a well and/or injecting fluids into a well. USP2012098272435.
  13. Donald, Ian; Reid, John. Apparatus and method for recovering fluids from a well and/or injecting fluids into a well. USP2011087992633.
  14. Donald, Ian; Reid, John. Apparatus and method for recovering fluids from a well and/or injecting fluids into a well. USP2012108281864.
  15. Donald, Ian; Reid, John. Apparatus and method for recovering fluids from a well and/or injecting fluids into a well. USP2011087992643.
  16. Donald, Ian; Reid, John. Apparatus and method for recovering fluids from a well and/or injecting fluids into a well. USP2014058733436.
  17. Donald, Ian; Reid, John. Apparatus and method for recovering fluids from a well and/or injecting fluids into a well. USP2012078220535.
  18. Donald, Ian; Reid, John. Apparatus and method for recovering fluids from a well and/or injecting fluids into a well. USP2012018091630.
  19. Donald, Ian; Reid, John. Apparatus and method for recovering fluids from a well and/or injecting fluids into a well. USP2012028122948.
  20. Donald, Ian; Reid, John. Apparatus and method for recovering fluids from a well and/or injecting fluids into a well. USP2017019556710.
  21. Donald, Ian; Reid, John. Apparatus and method for recovering fluids from a well and/or injecting fluids into a well. USP20181010107069.
  22. Folk,Robert Alden; Folk,Steven Lorne. Block becket for use in a wellbore derrick. USP200606D523210.
  23. Donald, Ian; Reid, John; Vyas, Manish. Capillary injector. USP2011118066063.
  24. McGuire, Bob. Casing mandrel for facilitating well completion, re-completion or workover. USP2009107604058.
  25. McGuire, Bob. Casing mandrel for facilitating well completion, re-completion or workover. USP2012048157005.
  26. Dallas,L. Murray; McGuire,Bob. Casing mandrel with well stimulation tool and tubing head spool for use with the casing mandrel. USP2007077237615.
  27. Dallas,L. Murray; McGuire,Bob. Casing mandrel with well stimulation tool and tubing head spool for use with the casing mandrel. USP2008097422070.
  28. Donald, Ian; Reid, John; Crawford, Alan; White, Paul W.. Connection system for subsea flow interface equipment. USP2014078776891.
  29. Donald, Ian; Reid, John; Crawford, Alan; White, Paul W.. Connection system for subsea flow interface equipment. USP2011118066076.
  30. Donald, Ian; Reid, John; Crawford, Alan; White, Paul W.. Connection system for subsea flow interface equipment. USP2016029260944.
  31. McGuire,Bob; Artherholt,Danny Lee. Cup tool for a high-pressure mandrel and method of using same. USP2007077243733.
  32. McGuire, Bob; Artherholt, Danny Lee. Cup tool, cup tool cup and method of using the cup tool. USP2010057708061.
  33. McGuire,Bob; Dallas,L. Murray. Cup tool, cup tool cup and method of using the cup tool. USP2007107278477.
  34. McGuire, Bob; Dallas, L. Murray. Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use. USP2010017650936.
  35. McGuire,Bob; Dallas,L. Murray. Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use. USP2007017159652.
  36. McGuire,Bob; Dallas,L. Murray. Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use. USP2009017475721.
  37. McGuire,Bob; Dallas,L. Murray. Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use. USP2008047350562.
  38. McGuire, Bob; Dallas, L. Murray. Fracturing head with replaceable inserts for improved wear resistance and method of refurbishing same. USP2009127628201.
  39. McGuire, Bob; Dallas, L. Murray. Fracturing head with replaceable inserts for improved wear resistance and method of refurbishing same. USP2012018100175.
  40. Swagerty, Gerald Brian; Cain, Brandon Matthew; LeQuang, Huy; Albright, Bill. Fracturing isolation sleeve. USP2012118302678.
  41. Swagerty, Gerald Brian; Cain, Brandon Matthew; LeQuang, Huy; Albright, Bill. Fracturing isolation sleeve. USP2009117614448.
  42. Swagerty,Gerald Brian; Cain,Brandon Matthew; LeQuang,Huy; Albright,Bill. Fracturing isolation sleeve. USP2007127308934.
  43. Swagerty,Gerald Brian; Cain,Brandon Matthew; LeQuang,Huy; Albright,Bill. Fracturing isolation sleeve. USP2009027490666.
  44. Dallas, L. Murray; McGuire, Bob; Artherholt, Danny Lee. High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same. USP2010027654585.
  45. Dallas, L. Murray; McGuire, Bob; Artherholt, Danny Lee. High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same. USP2012068205916.
  46. Dallas,L. Murray; McGuire,Bob; Artherholt,Danny Lee. High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same. USP2009027484776.
  47. McGuire, Bob; Dallas, L. Murray. Multi-lock adapters for independent screwed wellheads and methods of using same. USP2010057708079.
  48. McGuire, Bob; Dallas, L. Murray. Multi-lock adapters for independent screwed wellheads and methods of using same. USP2012018100185.
  49. McGuire, Bob; Dallas, L. Murray. Multi-lock adapters for independent screwed wellheads and methods of using same. USP2011077984758.
  50. McGuire,Bob; Dallas,L. Murray. Multi-lock adapters for independent screwed wellheads and methods of using same. USP2007097267180.
  51. McGuire,Bob; Dallas,L. Murray. Multi-lock adapters for independent screwed wellheads and methods of using same. USP2008097428931.
  52. Fenton,Stephen Paul; Rogers,Robert N.; Hed,Jon E.. Non-orienting tubing hanger system with a flow cage. USP2006067063160.
  53. Broussard, Earl. Oil and gas well completion system and method of installation. USP2012108286713.
  54. Donald, Ian. Recovery of production fluids from an oil or gas well. USP2004116823941.
  55. Hickie, Barton E.. Retrievable frac mandrel and well control stack to facilitate well completion, re-completion or workover and method of use. USP2010087775288.
  56. Hickie, Barton E.. Retrivevable frac mandrel and well control stack to facilitate well completion, re-completion or workover and method of use. USP2010107806175.
  57. Starr, Phillip M.; Folds, Don S.; Stepp, Lee Wayne. Screw-driven wellhead isolation tool. USP2003126666266.
  58. Cherewyk, Boris (Bruce) P.. System and apparatus for sealing a fracturing head to a wellhead. USP2011087992635.
  59. Cherewyk, Bruce (Boris) P.. Tapered sleeve and fracturing head system for protecting a conveyance string. USP2012028122949.

IPC 상위 출원인