EP0618342A3 - Wellbore lock system and method of use. - Google Patents

Wellbore lock system and method of use. Download PDF

Info

Publication number
EP0618342A3
EP0618342A3 EP94302262A EP94302262A EP0618342A3 EP 0618342 A3 EP0618342 A3 EP 0618342A3 EP 94302262 A EP94302262 A EP 94302262A EP 94302262 A EP94302262 A EP 94302262A EP 0618342 A3 EP0618342 A3 EP 0618342A3
Authority
EP
European Patent Office
Prior art keywords
wellbore
lock system
lock
wellbore lock
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP94302262A
Other languages
German (de)
French (fr)
Other versions
EP0618342B1 (en
EP0618342A2 (en
Inventor
Andrew Cooksey
Jim Williamson
Clark Robison
James Vick
Chris C O Halliburton Ho Dines
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/041,793 external-priority patent/US5617918A/en
Application filed by Halliburton Co filed Critical Halliburton Co
Publication of EP0618342A2 publication Critical patent/EP0618342A2/en
Publication of EP0618342A3 publication Critical patent/EP0618342A3/en
Application granted granted Critical
Publication of EP0618342B1 publication Critical patent/EP0618342B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/02—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
EP19940302262 1993-04-01 1994-03-29 Wellbore lock system and method of use Expired - Lifetime EP0618342B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41793 1987-04-23
US08/041,793 US5617918A (en) 1992-08-24 1993-04-01 Wellbore lock system and method of use

Publications (3)

Publication Number Publication Date
EP0618342A2 EP0618342A2 (en) 1994-10-05
EP0618342A3 true EP0618342A3 (en) 1995-06-28
EP0618342B1 EP0618342B1 (en) 1998-06-03

Family

ID=21918353

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19940302262 Expired - Lifetime EP0618342B1 (en) 1993-04-01 1994-03-29 Wellbore lock system and method of use

Country Status (3)

Country Link
EP (1) EP0618342B1 (en)
CA (1) CA2120311A1 (en)
SG (1) SG47676A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2248287C (en) 1998-09-22 2002-05-21 Laurier E. Comeau Fail-safe coupling for a latch assembly

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250331A (en) * 1962-10-08 1966-05-10 William G Boyle Locking device for well tools
US3436084A (en) * 1966-01-10 1969-04-01 Dow Chemical Co Packer for well treatment
US4116277A (en) * 1977-04-12 1978-09-26 Gray Tool Company Full flow tubing plug with locked anchor and method
US4284137A (en) * 1980-01-07 1981-08-18 Taylor William T Anti-kick, anti-fall running tool and instrument hanger and tubing packoff tool
US4288082A (en) * 1980-04-30 1981-09-08 Otis Engineering Corporation Well sealing system
US4349204A (en) * 1981-04-29 1982-09-14 Lynes, Inc. Non-extruding inflatable packer assembly
US5119875A (en) * 1989-11-15 1992-06-09 Otis Engineering Corporation Hydraulically actuated lock system
GB2266908A (en) * 1992-05-15 1993-11-17 Otis Eng Co Retrievable well packer
US5348087A (en) * 1992-08-24 1994-09-20 Halliburton Company Full bore lock system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250331A (en) * 1962-10-08 1966-05-10 William G Boyle Locking device for well tools
US3436084A (en) * 1966-01-10 1969-04-01 Dow Chemical Co Packer for well treatment
US4116277A (en) * 1977-04-12 1978-09-26 Gray Tool Company Full flow tubing plug with locked anchor and method
US4284137A (en) * 1980-01-07 1981-08-18 Taylor William T Anti-kick, anti-fall running tool and instrument hanger and tubing packoff tool
US4288082A (en) * 1980-04-30 1981-09-08 Otis Engineering Corporation Well sealing system
US4349204A (en) * 1981-04-29 1982-09-14 Lynes, Inc. Non-extruding inflatable packer assembly
US5119875A (en) * 1989-11-15 1992-06-09 Otis Engineering Corporation Hydraulically actuated lock system
GB2266908A (en) * 1992-05-15 1993-11-17 Otis Eng Co Retrievable well packer
US5348087A (en) * 1992-08-24 1994-09-20 Halliburton Company Full bore lock system

Also Published As

Publication number Publication date
SG47676A1 (en) 1998-04-17
CA2120311A1 (en) 1994-10-02
EP0618342B1 (en) 1998-06-03
EP0618342A2 (en) 1994-10-05

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