FR2349081A1 - Vanne de securite souterraine - Google Patents

Vanne de securite souterraine

Info

Publication number
FR2349081A1
FR2349081A1 FR7712166A FR7712166A FR2349081A1 FR 2349081 A1 FR2349081 A1 FR 2349081A1 FR 7712166 A FR7712166 A FR 7712166A FR 7712166 A FR7712166 A FR 7712166A FR 2349081 A1 FR2349081 A1 FR 2349081A1
Authority
FR
France
Prior art keywords
safety valve
underground safety
underground
valve
safety
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
FR7712166A
Other languages
English (en)
Other versions
FR2349081B1 (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.)
Schlumberger Technology Corp
Original Assignee
Schlumberger Technology Corp
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 Schlumberger Technology Corp filed Critical Schlumberger Technology Corp
Publication of FR2349081A1 publication Critical patent/FR2349081A1/fr
Application granted granted Critical
Publication of FR2349081B1 publication Critical patent/FR2349081B1/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
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/2934—Gas lift valves for wells

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)
  • Safety Valves (AREA)
FR7712166A 1976-04-23 1977-04-22 Vanne de securite souterraine Granted FR2349081A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/679,619 US4014386A (en) 1976-04-23 1976-04-23 Subsurface safety valve apparatus

Publications (2)

Publication Number Publication Date
FR2349081A1 true FR2349081A1 (fr) 1977-11-18
FR2349081B1 FR2349081B1 (fr) 1980-05-09

Family

ID=24727635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712166A Granted FR2349081A1 (fr) 1976-04-23 1977-04-22 Vanne de securite souterraine

Country Status (4)

Country Link
US (1) US4014386A (fr)
CA (1) CA1070237A (fr)
FR (1) FR2349081A1 (fr)
GB (1) GB1579184A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486143A1 (fr) * 1980-07-07 1982-01-08 Flopetrol Outil de fermeture de la colonne de production d'un puits

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373587A (en) * 1980-12-08 1983-02-15 Camco, Incorporated Fluid displacement well safety valve
FR2519725A1 (fr) * 1982-01-08 1983-07-18 Camco Inc Soupape de securite de puits a deplacement de fluide
US4721162A (en) * 1984-08-29 1988-01-26 Camco, Incorporated Fluid level controlled safety valve
US5050839A (en) * 1989-02-15 1991-09-24 Otis Engineering Corporation Valve
US5853022A (en) * 1996-04-10 1998-12-29 Fisher Controls International, Inc. Valve actuator with instrument mounting manifold
US5762315A (en) * 1996-04-10 1998-06-09 Fisher Controls International, Inc. Valve actuator with pliable pressure conversion device
US6062534A (en) * 1997-04-25 2000-05-16 Fisher Controls International Double acting rotary valve actuator
US6000675A (en) * 1997-04-25 1999-12-14 Fisher Controls International, Inc. Tension-spring return rotary valve actuator
US5979864A (en) * 1997-04-25 1999-11-09 Fisher Controls International, Inc. Double convoluted pliable pressure conversion unit
US5988205A (en) * 1997-04-25 1999-11-23 Fisher Controls International, Inc. Rotary valve actuator with zero lost motion universal connection
US5975487A (en) * 1997-04-25 1999-11-02 Fisher Controls International, Inc. Rotary valve actuator with high-low-high torque linkage
US7246668B2 (en) * 2004-10-01 2007-07-24 Weatherford/Lamb, Inc. Pressure actuated tubing safety valve
US8646532B2 (en) 2010-05-14 2014-02-11 Baker Hughes Incorporated Valve, valving device and method
US9519292B2 (en) * 2014-03-07 2016-12-13 Senior Ip Gmbh High pressure valve assembly
NO338232B1 (no) * 2014-12-11 2016-08-08 Petroleum Technology Co As Belgventil og injeksjonsventil
US10920529B2 (en) 2018-12-13 2021-02-16 Tejas Research & Engineering, Llc Surface controlled wireline retrievable safety valve

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782461A (en) * 1971-06-01 1974-01-01 Camco Inc Pressurized chamber well safety valve
US3827501A (en) * 1973-04-09 1974-08-06 Udell Garrett Inc Method and apparatus for automatically terminating uncontrolled flow of well fluids from a subsurface formation
US3858649A (en) * 1973-02-26 1975-01-07 Halliburton Co Apparatus for testing oil wells using annulus pressure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183921A (en) * 1963-04-03 1965-05-18 Udell Inc Gas lift valves
US3802504A (en) * 1971-06-16 1974-04-09 Brown Oil Tools Automatic safety valve
US3884300A (en) * 1971-06-16 1975-05-20 Macco Oil Tool Co Inc Automatic safety valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782461A (en) * 1971-06-01 1974-01-01 Camco Inc Pressurized chamber well safety valve
US3858649A (en) * 1973-02-26 1975-01-07 Halliburton Co Apparatus for testing oil wells using annulus pressure
US3827501A (en) * 1973-04-09 1974-08-06 Udell Garrett Inc Method and apparatus for automatically terminating uncontrolled flow of well fluids from a subsurface formation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486143A1 (fr) * 1980-07-07 1982-01-08 Flopetrol Outil de fermeture de la colonne de production d'un puits

Also Published As

Publication number Publication date
GB1579184A (en) 1980-11-12
US4014386A (en) 1977-03-29
CA1070237A (fr) 1980-01-22
FR2349081B1 (fr) 1980-05-09

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Legal Events

Date Code Title Description
ST Notification of lapse