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FR1285847A - Safety valve operating in the basement area of a well - Google Patents

Safety valve operating in the basement area of a well

Info

Publication number
FR1285847A
FR1285847A FR858138A FR858138A FR1285847A FR 1285847 A FR1285847 A FR 1285847A FR 858138 A FR858138 A FR 858138A FR 858138 A FR858138 A FR 858138A FR 1285847 A FR1285847 A FR 1285847A
Authority
FR
France
Prior art keywords
well
safety valve
valve operating
basement area
basement
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
FR858138A
Other languages
French (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.)
CAMCO
Original Assignee
CAMCO
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 CAMCO filed Critical CAMCO
Priority to FR858138A priority Critical patent/FR1285847A/en
Application granted granted Critical
Publication of FR1285847A publication Critical patent/FR1285847A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • 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
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • E21B34/101—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for equalizing fluid pressure above and below the valve
    • 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
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • E21B34/105—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole retrievable, e.g. wire line retrievable, i.e. with an element which can be landed into a landing-nipple provided with a passage for control fluid
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/04—Ball valves
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/05—Flapper valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
FR858138A 1961-04-08 1961-04-08 Safety valve operating in the basement area of a well Expired FR1285847A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR858138A FR1285847A (en) 1961-04-08 1961-04-08 Safety valve operating in the basement area of a well

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR858138A FR1285847A (en) 1961-04-08 1961-04-08 Safety valve operating in the basement area of a well

Publications (1)

Publication Number Publication Date
FR1285847A true FR1285847A (en) 1962-02-23

Family

ID=8752632

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858138A Expired FR1285847A (en) 1961-04-08 1961-04-08 Safety valve operating in the basement area of a well

Country Status (1)

Country Link
FR (1) FR1285847A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400155A1 (en) * 1977-08-12 1979-03-09 Fmc Corp VALVE CONTROL CIRCUIT
FR2468813A1 (en) * 1979-09-13 1981-05-08 Otis Eng Co UNDERGROUND SAFETY VALVE CONTROLLED FROM THE SURFACE
FR2536783A1 (en) * 1982-11-29 1984-06-01 Petroles Cie Francaise SAFETY VALVE FOR OIL WELLS
FR2555246A2 (en) * 1982-11-29 1985-05-24 Petroles Cie Francaise Safety valve for an oil well
FR2596804A1 (en) * 1986-04-02 1987-10-09 Elf Aquitaine BACKPACK SAFETY VALVE OF PETROLEUM PUMP WELL
FR2602849A1 (en) * 1986-07-29 1988-02-19 Diamant Boart Sa Safety valve for an oil well

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400155A1 (en) * 1977-08-12 1979-03-09 Fmc Corp VALVE CONTROL CIRCUIT
FR2468813A1 (en) * 1979-09-13 1981-05-08 Otis Eng Co UNDERGROUND SAFETY VALVE CONTROLLED FROM THE SURFACE
FR2536783A1 (en) * 1982-11-29 1984-06-01 Petroles Cie Francaise SAFETY VALVE FOR OIL WELLS
FR2555246A2 (en) * 1982-11-29 1985-05-24 Petroles Cie Francaise Safety valve for an oil well
FR2596804A1 (en) * 1986-04-02 1987-10-09 Elf Aquitaine BACKPACK SAFETY VALVE OF PETROLEUM PUMP WELL
FR2602849A1 (en) * 1986-07-29 1988-02-19 Diamant Boart Sa Safety valve for an oil well

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