CA1212316A - Clapet de garniture d'etancheite - Google Patents

Clapet de garniture d'etancheite

Info

Publication number
CA1212316A
CA1212316A CA000449478A CA449478A CA1212316A CA 1212316 A CA1212316 A CA 1212316A CA 000449478 A CA000449478 A CA 000449478A CA 449478 A CA449478 A CA 449478A CA 1212316 A CA1212316 A CA 1212316A
Authority
CA
Canada
Prior art keywords
plug
valve
casing
plunger
bottom end
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.)
Expired
Application number
CA000449478A
Other languages
English (en)
Inventor
William Jani
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to CA000449478A priority Critical patent/CA1212316A/fr
Application granted granted Critical
Publication of CA1212316A publication Critical patent/CA1212316A/fr
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00Valve arrangements for boreholes or wells
    • E21B34/06Valve arrangements for boreholes or wells in wells
    • E21B34/063Valve or closure with destructible element, e.g. frangible disc
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/02Apparatus 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
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/12Packers; Plugs
    • E21B33/129Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1294Packers; Plugs with mechanical slips for hooking into the casing characterised by a valve, e.g. a by-pass valve
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00Valve arrangements for boreholes or wells
    • E21B34/06Valve arrangements for boreholes or wells in wells
    • E21B34/14Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools

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)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
CA000449478A 1984-03-13 1984-03-13 Clapet de garniture d'etancheite Expired CA1212316A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000449478A CA1212316A (fr) 1984-03-13 1984-03-13 Clapet de garniture d'etancheite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000449478A CA1212316A (fr) 1984-03-13 1984-03-13 Clapet de garniture d'etancheite

Publications (1)

Publication Number Publication Date
CA1212316A true CA1212316A (fr) 1986-10-07

Family

ID=4127391

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000449478A Expired CA1212316A (fr) 1984-03-13 1984-03-13 Clapet de garniture d'etancheite

Country Status (1)

Country Link
CA (1) CA1212316A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996004460A1 (fr) * 1994-08-04 1996-02-15 Marathon Oil Company Appareil et procede permettant de boucher temporairement une tubulure
CN103046915A (zh) * 2011-10-17 2013-04-17 中国石油集团渤海石油装备制造有限公司 浮动式气动旋塞阀装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996004460A1 (fr) * 1994-08-04 1996-02-15 Marathon Oil Company Appareil et procede permettant de boucher temporairement une tubulure
GB2297108A (en) * 1994-08-04 1996-07-24 Marathon Oil Co Apparatus and method for temporarily plugging a tubular
GB2297108B (en) * 1994-08-04 1997-09-10 Marathon Oil Co Apparatus and method for temporarily plugging a tubular
CN103046915A (zh) * 2011-10-17 2013-04-17 中国石油集团渤海石油装备制造有限公司 浮动式气动旋塞阀装置

Similar Documents

Publication Publication Date Title
US6550541B2 (en) Valve assembly
CA2408906C (fr) Ensemble vanne
US3051243A (en) Well tools
US6237693B1 (en) Failsafe safety valve and method
US4151880A (en) Vent assembly
US5022427A (en) Annular safety system for gas lift production
US5522458A (en) High pressure cementing plug assemblies
US4682656A (en) Completion apparatus and method for gas lift production
US4540047A (en) Flow controlling apparatus
US5099919A (en) Plug for well logging operations
US4640351A (en) Sealing packer
US4664196A (en) Downhole tool with compressible liquid spring chamber
CN110439500A (zh) 一种可泄压的自封式皮碗封隔器及其使用方法
EP0174857B1 (fr) Outil de puits avec structure de support de vanne
US3190360A (en) Well tester with retrievable valve assembly
CA1212316A (fr) Clapet de garniture d'etancheite
EP0175553B1 (fr) Outil de puits avec fonctions de dérivation sélectives
GB2093094A (en) Well flow control apparatus
US4579174A (en) Well tool with hydraulic time delay
US4586569A (en) Retrievable fluid control valve
US4651827A (en) Hydraulically controlled safety valves for incorporation in production tubes of hydrocarbon production wells
US5918676A (en) Horizontal tree safety valve
US4320803A (en) Valve retrieval mechanism for an inflatable packer system
US4332298A (en) Valve assembly for an inflatable packer system
US3384180A (en) Pressure balanced testing tool

Legal Events

Date Code Title Description
MKEX Expiry