ATE523655T1 - Hydrostatisches minimal sensitives steuersystem für steuerleitung - Google Patents

Hydrostatisches minimal sensitives steuersystem für steuerleitung

Info

Publication number
ATE523655T1
ATE523655T1 AT07864325T AT07864325T ATE523655T1 AT E523655 T1 ATE523655 T1 AT E523655T1 AT 07864325 T AT07864325 T AT 07864325T AT 07864325 T AT07864325 T AT 07864325T AT E523655 T1 ATE523655 T1 AT E523655T1
Authority
AT
Austria
Prior art keywords
piston
control system
hydrostatic
minimal
control line
Prior art date
Application number
AT07864325T
Other languages
English (en)
Inventor
David Z Anderson
Edward W Welch Jr
Alan N Wagner
Darren E Bane
Cliff Beall
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Application granted granted Critical
Publication of ATE523655T1 publication Critical patent/ATE523655T1/de

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
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/05—Flapper valves

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)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lift Valve (AREA)
  • Massaging Devices (AREA)
  • Valve Device For Special Equipments (AREA)
  • Transplanting Machines (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Transmission Device (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Multiple-Way Valves (AREA)
AT07864325T 2006-12-05 2007-11-13 Hydrostatisches minimal sensitives steuersystem für steuerleitung ATE523655T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/633,799 US7552774B2 (en) 2006-12-05 2006-12-05 Control line hydrostatic minimally sensitive control system
PCT/US2007/084514 WO2008070409A1 (en) 2006-12-05 2007-11-13 Control line hydrostatic minimally sensitive control system

Publications (1)

Publication Number Publication Date
ATE523655T1 true ATE523655T1 (de) 2011-09-15

Family

ID=39156417

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07864325T ATE523655T1 (de) 2006-12-05 2007-11-13 Hydrostatisches minimal sensitives steuersystem für steuerleitung

Country Status (9)

Country Link
US (1) US7552774B2 (de)
EP (1) EP2094939B1 (de)
AT (1) ATE523655T1 (de)
AU (1) AU2007329632B2 (de)
BR (1) BRPI0719347B1 (de)
CA (1) CA2670135C (de)
GB (1) GB2456450B (de)
NO (1) NO340228B1 (de)
WO (1) WO2008070409A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7743833B2 (en) * 2008-01-24 2010-06-29 Baker Hughes Incorporated Pressure balanced piston for subsurface safety valves
US8176975B2 (en) * 2008-04-07 2012-05-15 Baker Hughes Incorporated Tubing pressure insensitive actuator system and method
US7954550B2 (en) * 2008-11-13 2011-06-07 Baker Hughes Incorporated Tubing pressure insensitive control system
US8215382B2 (en) * 2009-07-06 2012-07-10 Baker Hughes Incorporated Motion transfer from a sealed housing
BR112012007723A2 (pt) * 2009-10-09 2016-08-23 Prad Res & Dev Ltd aparelho atuador para uma ferramenta de poço, válvula de subsuperfície, e método para atuar uma ferramenta de poço
GB2479000A (en) * 2010-03-27 2011-09-28 Gerry Borthwick A surface controlled annular safety device
US8616291B2 (en) 2010-09-24 2013-12-31 Weatherford/Lamb Fail safe regulator for deep-set safety valve having dual control lines
US8857785B2 (en) 2011-02-23 2014-10-14 Baker Hughes Incorporated Thermo-hydraulically actuated process control valve
US8640769B2 (en) 2011-09-07 2014-02-04 Weatherford/Lamb, Inc. Multiple control line assembly for downhole equipment
BR112014008147A2 (pt) * 2011-10-06 2017-04-11 Halliburton Energy Services Inc válvula verificadora de fundo de poço e método para operar uma válvula verificadora de fundo de poço
US9388665B2 (en) * 2012-06-12 2016-07-12 Schlumberger Technology Corporation Underbalance actuators and methods
EP2880256B1 (de) * 2012-07-30 2019-07-24 Halliburton Energy Services Inc. Sicherheitsventile mit gestapelten kolben und zugehörige verfahren
US10030475B2 (en) 2013-02-14 2018-07-24 Halliburton Energy Services, Inc. Stacked piston safety valve with different piston diameters
BR112015025866B1 (pt) * 2013-05-21 2021-08-03 Halliburton Energy Services, Inc. Sistema de controle hidráulico para controlar a operação de uma válvula de fundo de poço, e, método para operar uma válvula de fundo de poço
US9982510B2 (en) 2013-11-11 2018-05-29 Halliburton Energy Services, Inc. Expanding piston for a subsurface safety valve
WO2015069291A1 (en) 2013-11-11 2015-05-14 Halliburton Energy Services, Inc. Pipe swell powered tool
US9744660B2 (en) 2013-12-04 2017-08-29 Baker Hughes Incorporated Control line operating system and method of operating a tool
GB2540253B (en) * 2013-12-31 2020-06-17 Halliburton Energy Services Inc Multiple piston assembly for safety valve
WO2015102603A1 (en) * 2013-12-31 2015-07-09 Halliburton Energy Services, Inc. Variable diameter piston assembly for safety valve
WO2019017921A1 (en) * 2017-07-18 2019-01-24 Halliburton Energy Services, Inc. EQUALIZATION OF SAFETY VALVE CONTROLLED BY CONTROL DRIVING PRESSURE
US10745997B2 (en) * 2018-06-06 2020-08-18 Baker Hughes, A Ge Company, Llc Tubing pressure insensitive failsafe wireline retrievable safety valve
US11015418B2 (en) * 2018-06-06 2021-05-25 Baker Hughes, A Ge Company, Llc Tubing pressure insensitive failsafe wireline retrievable safety valve
US10920529B2 (en) 2018-12-13 2021-02-16 Tejas Research & Engineering, Llc Surface controlled wireline retrievable safety valve
WO2020122914A1 (en) * 2018-12-13 2020-06-18 Halliburton Energy Services, Inc. Variable load valve actuator
WO2024064247A1 (en) * 2022-09-21 2024-03-28 Schlumberger Technology Corporation Actuation assembly for an isolation valve

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005751A (en) * 1975-03-11 1977-02-01 Page John S Jr Deep well safety valve
US4119146A (en) * 1977-05-18 1978-10-10 Otis Engineering Corporation Surface controlled sub-surface safety valve
US4373587A (en) * 1980-12-08 1983-02-15 Camco, Incorporated Fluid displacement well safety valve
US4791990A (en) * 1986-05-27 1988-12-20 Mahmood Amani Liquid removal method system and apparatus for hydrocarbon producing
US5564501A (en) 1995-05-15 1996-10-15 Baker Hughes Incorporated Control system with collection chamber
US5906220A (en) * 1996-01-16 1999-05-25 Baker Hughes Incorporated Control system with collection chamber
US5897095A (en) 1996-08-08 1999-04-27 Baker Hughes Incorporated Subsurface safety valve actuation pressure amplifier
US6109351A (en) 1998-08-31 2000-08-29 Baker Hughes Incorporated Failsafe control system for a subsurface safety valve
US6427778B1 (en) 2000-05-18 2002-08-06 Baker Hughes Incorporated Control system for deep set subsurface valves
US6513594B1 (en) 2000-10-13 2003-02-04 Schlumberger Technology Corporation Subsurface safety valve
GB2401627B (en) 2002-01-22 2005-06-15 Baker Hughes Inc System and method for a failsafe control of a downhole valve in the event of tubing rupture
US7231971B2 (en) 2004-10-11 2007-06-19 Schlumberger Technology Corporation Downhole safety valve assembly having sensing capabilities
US7347270B2 (en) 2004-10-20 2008-03-25 Schlumberger Technology Corporation Redundant hydraulic system for safety valve
US7392849B2 (en) 2005-03-01 2008-07-01 Weatherford/Lamb, Inc. Balance line safety valve with tubing pressure assist

Also Published As

Publication number Publication date
US7552774B2 (en) 2009-06-30
NO340228B1 (no) 2017-03-20
EP2094939A1 (de) 2009-09-02
GB2456450A (en) 2009-07-22
NO20092040L (no) 2009-07-06
WO2008070409A1 (en) 2008-06-12
BRPI0719347A2 (pt) 2014-02-11
CA2670135C (en) 2012-10-23
EP2094939B1 (de) 2011-09-07
GB0908183D0 (en) 2009-06-24
GB2456450B (en) 2011-02-09
AU2007329632A1 (en) 2008-06-12
US20080128137A1 (en) 2008-06-05
CA2670135A1 (en) 2008-06-12
AU2007329632B2 (en) 2012-09-20
BRPI0719347B1 (pt) 2018-05-29

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties