AU2002234739A1 - Actuator for closing a safety valve and safety assembly - Google Patents

Actuator for closing a safety valve and safety assembly

Info

Publication number
AU2002234739A1
AU2002234739A1 AU2002234739A AU2002234739A AU2002234739A1 AU 2002234739 A1 AU2002234739 A1 AU 2002234739A1 AU 2002234739 A AU2002234739 A AU 2002234739A AU 2002234739 A AU2002234739 A AU 2002234739A AU 2002234739 A1 AU2002234739 A1 AU 2002234739A1
Authority
AU
Australia
Prior art keywords
safety
actuator
closing
assembly
safety valve
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.)
Abandoned
Application number
AU2002234739A
Inventor
Francois Millet
Clement Musard
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.)
Geoservices SA
Original Assignee
Geoservices 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 Geoservices SA filed Critical Geoservices SA
Publication of AU2002234739A1 publication Critical patent/AU2002234739A1/en
Abandoned 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
    • E21B34/066—Valve arrangements for boreholes or wells in wells electrically actuated

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)
  • Mechanically-Actuated Valves (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
AU2002234739A 2002-02-06 2002-02-06 Actuator for closing a safety valve and safety assembly Abandoned AU2002234739A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR2002/000464 WO2003072906A1 (en) 2002-02-06 2002-02-06 Actuator for closing a safety valve and safety assembly

Publications (1)

Publication Number Publication Date
AU2002234739A1 true AU2002234739A1 (en) 2003-09-09

Family

ID=27763520

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002234739A Abandoned AU2002234739A1 (en) 2002-02-06 2002-02-06 Actuator for closing a safety valve and safety assembly

Country Status (5)

Country Link
AR (1) AR038396A1 (en)
AU (1) AU2002234739A1 (en)
BR (1) BR0208803A (en)
NO (1) NO20034435L (en)
WO (1) WO2003072906A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2875839B1 (en) * 2004-09-30 2006-11-24 Geoservices INTERVENTION DEVICE IN A CONDUIT OF A FLUID OPERATING FACILITY IN A BASEMENT, ASSOCIATED INSTALLATION AND INTERVENTION METHOD
FR2890099B1 (en) * 2005-08-30 2007-11-30 Geoservices SAFETY DEVICE FOR AN OIL WELL AND ASSOCIATED SECURITY INSTALLATION.

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002202A (en) * 1975-09-24 1977-01-11 Huebsch Donald L Fail-safe safety cut-off valve for a fluid well
GB2074632B (en) * 1980-04-14 1983-12-07 Paulos L B Cut off valves
US4407329A (en) * 1980-04-14 1983-10-04 Huebsch Donald L Magnetically operated fail-safe cutoff valve with pressure equalizing means
US4579177A (en) * 1985-02-15 1986-04-01 Camco, Incorporated Subsurface solenoid latched safety valve
US4768594A (en) * 1986-06-24 1988-09-06 Ava International Corporation Valves
GB2198766B (en) * 1986-12-20 1990-12-05 K E International Limited Electrically controlled valves
US5070944A (en) * 1989-10-11 1991-12-10 British Petroleum Company P.L.C. Down hole electrically operated safety valve
US5165480A (en) * 1991-08-01 1992-11-24 Camco International Inc. Method and apparatus of locking closed a subsurface safety system
US5236047A (en) * 1991-10-07 1993-08-17 Camco International Inc. Electrically operated well completion apparatus and method
US5465786A (en) * 1994-05-27 1995-11-14 Dresser Industries, Inc. Subsurface tubing safety valve
GB9515362D0 (en) * 1995-07-26 1995-09-20 Petroline Wireline Services Improved check valve
GB2345712B (en) * 1997-07-24 2002-02-27 Camco Int Full bore variable flow control device
AU1734699A (en) * 1998-02-23 1999-09-09 Baker Hughes Incorporated Non-intrusive insert tool control
US6199628B1 (en) * 1998-04-20 2001-03-13 Halliburton Energy Services, Inc. Downhole force generator and method
US6269874B1 (en) * 1998-05-05 2001-08-07 Baker Hughes Incorporated Electro-hydraulic surface controlled subsurface safety valve actuator
US6433991B1 (en) * 2000-02-02 2002-08-13 Schlumberger Technology Corp. Controlling activation of devices

Also Published As

Publication number Publication date
NO20034435D0 (en) 2003-10-03
AR038396A1 (en) 2005-01-12
NO20034435L (en) 2003-12-03
BR0208803A (en) 2004-03-09
WO2003072906A1 (en) 2003-09-04

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase