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AR038396A1 - CLOSURE ACTUATOR OF A SAFETY VALVE AND SAFETY ASSEMBLY - Google Patents

CLOSURE ACTUATOR OF A SAFETY VALVE AND SAFETY ASSEMBLY

Info

Publication number
AR038396A1
AR038396A1 ARP030100367A ARP030100367A AR038396A1 AR 038396 A1 AR038396 A1 AR 038396A1 AR P030100367 A ARP030100367 A AR P030100367A AR P030100367 A ARP030100367 A AR P030100367A AR 038396 A1 AR038396 A1 AR 038396A1
Authority
AR
Argentina
Prior art keywords
safety
actuator
safety valve
closure actuator
assembly
Prior art date
Application number
ARP030100367A
Other languages
Spanish (es)
Inventor
Clement Musard
Francois Millet
Original Assignee
Geoservices
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 filed Critical Geoservices
Publication of AR038396A1 publication Critical patent/AR038396A1/en

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)

Abstract

Se refiere a un accionador de inicio de cierre de una válvula (9) de seguridad montada en un conducto (2) de explotación de subsuelo que debe ser introducido en una perforación dispuesta en el subsuelo. De acuerdo con la presente, el accionador presenta medios de inicio de cierre de la válvula (9) de seguridad alojados en una cámara (17) de una caja (16), medios (39) de estanqueidad en la cámara (17) de la caja (16) de accionador para hacerla estanca con respecto a una abertura (34) de la caja (16) de accionador.It refers to a start actuator for closing a safety valve (9) mounted in a subway operation conduit (2) that must be introduced into a hole arranged in the subsoil. Accordingly, the actuator has means for initiating the closure of the safety valve (9) housed in a chamber (17) of a box (16), sealing means (39) in the chamber (17) of the actuator box (16) to make it sealed with respect to an opening (34) of the actuator box (16).

ARP030100367A 2002-02-06 2003-02-06 CLOSURE ACTUATOR OF A SAFETY VALVE AND SAFETY ASSEMBLY AR038396A1 (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
AR038396A1 true AR038396A1 (en) 2005-01-12

Family

ID=27763520

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030100367A AR038396A1 (en) 2002-02-06 2003-02-06 CLOSURE ACTUATOR OF 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
US4407329A (en) * 1980-04-14 1983-10-04 Huebsch Donald L Magnetically operated fail-safe cutoff valve with pressure equalizing means
GB2074632B (en) * 1980-04-14 1983-12-07 Paulos L B Cut off valves
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
AU8070798A (en) * 1997-07-24 1999-02-16 Camco International, Inc. 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
WO2003072906A1 (en) 2003-09-04
BR0208803A (en) 2004-03-09
NO20034435D0 (en) 2003-10-03
NO20034435L (en) 2003-12-03
AU2002234739A1 (en) 2003-09-09

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal