FR2611238B1 - Piston bloquant le puits juste au-dessus de la source pour permettre son debouchage avec la pression (puits fore) - Google Patents

Piston bloquant le puits juste au-dessus de la source pour permettre son debouchage avec la pression (puits fore)

Info

Publication number
FR2611238B1
FR2611238B1 FR8618304A FR8618304A FR2611238B1 FR 2611238 B1 FR2611238 B1 FR 2611238B1 FR 8618304 A FR8618304 A FR 8618304A FR 8618304 A FR8618304 A FR 8618304A FR 2611238 B1 FR2611238 B1 FR 2611238B1
Authority
FR
France
Prior art keywords
well
clearing
allow
source
pressure
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
FR8618304A
Other languages
English (en)
Other versions
FR2611238A1 (fr
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 FR8618304A priority Critical patent/FR2611238B1/fr
Publication of FR2611238A1 publication Critical patent/FR2611238A1/fr
Application granted granted Critical
Publication of FR2611238B1 publication Critical patent/FR2611238B1/fr
Priority to FR8906521A priority patent/FR2646876B2/fr
Priority to FR9004057A priority patent/FR2660359B1/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
    • 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
    • E21B33/1295Packers; Plugs with mechanical slips for hooking into the casing actuated by fluid pressure
    • 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
    • E21B33/127Packers; Plugs with inflatable sleeve

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)
  • Actuator (AREA)
FR8618304A 1987-02-24 1987-02-24 Piston bloquant le puits juste au-dessus de la source pour permettre son debouchage avec la pression (puits fore) Expired FR2611238B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8618304A FR2611238B1 (fr) 1987-02-24 1987-02-24 Piston bloquant le puits juste au-dessus de la source pour permettre son debouchage avec la pression (puits fore)
FR8906521A FR2646876B2 (fr) 1987-02-24 1989-05-11 Piston bloquant le puits juste au-dessus de la source pour permettre son debouchage avec la pression (puits fore)
FR9004057A FR2660359B1 (fr) 1987-02-24 1990-03-28 Procede de cimentage d'un appui pour un piston d'etancheite.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8618304A FR2611238B1 (fr) 1987-02-24 1987-02-24 Piston bloquant le puits juste au-dessus de la source pour permettre son debouchage avec la pression (puits fore)

Publications (2)

Publication Number Publication Date
FR2611238A1 FR2611238A1 (fr) 1988-08-26
FR2611238B1 true FR2611238B1 (fr) 1989-04-28

Family

ID=9342388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8618304A Expired FR2611238B1 (fr) 1987-02-24 1987-02-24 Piston bloquant le puits juste au-dessus de la source pour permettre son debouchage avec la pression (puits fore)

Country Status (1)

Country Link
FR (1) FR2611238B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133386A (en) * 1976-12-17 1979-01-09 Halliburton Company Drill pipe installed large diameter casing cementing apparatus and method therefor
US4258787A (en) * 1979-07-11 1981-03-31 Baker International Corporation Subterranean well injection apparatus
US4302018A (en) * 1980-02-29 1981-11-24 Foster-Miller Associates, Inc. Packer arrangements for oil wells and the like
US4423783A (en) * 1982-04-23 1984-01-03 Texaco Inc. Method for plugging a well and bridge plug

Also Published As

Publication number Publication date
FR2611238A1 (fr) 1988-08-26

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Legal Events

Date Code Title Description
ST Notification of lapse