FR2486143B1 - - Google Patents

Info

Publication number
FR2486143B1
FR2486143B1 FR8015332A FR8015332A FR2486143B1 FR 2486143 B1 FR2486143 B1 FR 2486143B1 FR 8015332 A FR8015332 A FR 8015332A FR 8015332 A FR8015332 A FR 8015332A FR 2486143 B1 FR2486143 B1 FR 2486143B1
Authority
FR
France
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
FR8015332A
Other languages
French (fr)
Other versions
FR2486143A1 (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.)
Etudes et Fabrication Flopetrol SA
Original Assignee
Etudes et Fabrication Flopetrol SA
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 Etudes et Fabrication Flopetrol SA filed Critical Etudes et Fabrication Flopetrol SA
Priority to FR8015332A priority Critical patent/FR2486143A1/fr
Publication of FR2486143A1 publication Critical patent/FR2486143A1/fr
Application granted granted Critical
Publication of FR2486143B1 publication Critical patent/FR2486143B1/fr
Granted 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
    • E21B34/085—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained with time-delay systems, e.g. hydraulic impedance mechanisms

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)
  • Measuring Fluid Pressure (AREA)
FR8015332A 1980-07-07 1980-07-07 Outil de fermeture de la colonne de production d'un puits Granted FR2486143A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8015332A FR2486143A1 (fr) 1980-07-07 1980-07-07 Outil de fermeture de la colonne de production d'un puits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8015332A FR2486143A1 (fr) 1980-07-07 1980-07-07 Outil de fermeture de la colonne de production d'un puits

Publications (2)

Publication Number Publication Date
FR2486143A1 FR2486143A1 (fr) 1982-01-08
FR2486143B1 true FR2486143B1 (show.php) 1983-10-28

Family

ID=9244056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8015332A Granted FR2486143A1 (fr) 1980-07-07 1980-07-07 Outil de fermeture de la colonne de production d'un puits

Country Status (1)

Country Link
FR (1) FR2486143A1 (show.php)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4694878A (en) * 1986-07-15 1987-09-22 Hughes Tool Company Disconnect sub for a tubing conveyed perforating gun
EP0523951B1 (en) * 1991-07-15 1996-03-13 Halliburton Company Downhole tool with actuator
GB9220707D0 (en) * 1992-10-01 1992-11-11 Petroleum Eng Services Setting tool and related method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1492170A (fr) * 1966-06-09 1967-08-18 Auxiliaire Des Producteurs De échantillonneur de fluide, notamment pour puits profonds
US3850238A (en) * 1972-10-02 1974-11-26 Exxon Production Research Co Method of operating a surface controlled subsurface safety valve
US3870104A (en) * 1973-05-14 1975-03-11 Hydril Co Subsurface safety valve well tool operable by differential annular pressure
FR2250890B1 (show.php) * 1973-11-14 1976-10-01 Erap
US3958633A (en) * 1975-05-29 1976-05-25 Standard Oil Company (Indiana) Flapper-type subsurface safety valve
US4014386A (en) * 1976-04-23 1977-03-29 Schlumberger Technology Corporation Subsurface safety valve apparatus

Also Published As

Publication number Publication date
FR2486143A1 (fr) 1982-01-08

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Legal Events

Date Code Title Description
ST Notification of lapse