NO20092040L - Styringssystem som er minimalt sensitivt for hydrostatisk trykk i styringsledening. - Google Patents

Styringssystem som er minimalt sensitivt for hydrostatisk trykk i styringsledening.

Info

Publication number
NO20092040L
NO20092040L NO20092040A NO20092040A NO20092040L NO 20092040 L NO20092040 L NO 20092040L NO 20092040 A NO20092040 A NO 20092040A NO 20092040 A NO20092040 A NO 20092040A NO 20092040 L NO20092040 L NO 20092040L
Authority
NO
Norway
Prior art keywords
piston
control system
hydrostatic pressure
control line
valve
Prior art date
Application number
NO20092040A
Other languages
English (en)
Other versions
NO340228B1 (no
Inventor
Clifford H Beall
Jr Edward W Welch
Darren E Bane
David Z Anderson
Alan N Wagner
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
Publication of NO20092040L publication Critical patent/NO20092040L/no
Publication of NO340228B1 publication Critical patent/NO340228B1/no

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)
  • Lift Valve (AREA)
  • Massaging Devices (AREA)
  • Valve Device For Special Equipments (AREA)
  • Transplanting Machines (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Transmission Device (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

Et styringssystem for et nedihulls verktøy, så som en undergrunns sikkerhetsventil, har som særtrekk et arbeidsstempel som er insensitivt for rørtrykk i ventilen. De hydrostatiske krefter fra den eneste styringsledning fra overflaten er betydelig redusert med en forgreningsledning til en stempelbunn som er litt mindre enn stempeltoppen. Et variabelt volum mellom stempeltetningene er forbundet til et lavtrykksreservoar for kompressibelt fluid, for å tillate stempelbevegelse. Stemplet kan være modulært for å muliggjøre sammenstilling eller forskyvning av boringer i ventilhuset. Sviktsikker stenging ved tetningsfeil er tenkelig.
NO20092040A 2006-12-05 2009-05-26 Styringssystem som er minimalt sensitivt for hydrostatisk trykk i styringsledening. NO340228B1 (no)

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 (2)

Publication Number Publication Date
NO20092040L true NO20092040L (no) 2009-07-06
NO340228B1 NO340228B1 (no) 2017-03-20

Family

ID=39156417

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20092040A NO340228B1 (no) 2006-12-05 2009-05-26 Styringssystem som er minimalt sensitivt for hydrostatisk trykk i styringsledening.

Country Status (9)

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

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
AU2010303247A1 (en) * 2009-10-09 2012-05-03 Schlumberger Technology B.V. Downhole tool actuation devices and methods
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
EP2748418B1 (en) * 2011-10-06 2018-10-24 Halliburton Energy Services, Inc. Downhole tester valve having rapid charging capabilities and method for use thereof
US9388665B2 (en) 2012-06-12 2016-07-12 Schlumberger Technology Corporation Underbalance actuators and methods
US10041330B2 (en) * 2012-07-30 2018-08-07 Halliburton Energy Services, Inc. Stacked piston safety valves and related methods
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
US9695659B2 (en) 2013-11-11 2017-07-04 Halliburton Energy Services, Inc Pipe swell powered tool
MY177603A (en) 2013-11-11 2020-09-22 Halliburton Energy Services Inc Expanding piston for a subsurface safety valve
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
GB2536373B (en) * 2013-12-31 2020-09-23 Halliburton Energy Services Inc Variable diameter piston assembly for safety valve
US10941634B2 (en) * 2017-07-18 2021-03-09 Halliburton Energy Services, Inc. Control line pressure controlled safety valve equalization
US11015418B2 (en) * 2018-06-06 2021-05-25 Baker Hughes, A Ge Company, Llc Tubing pressure insensitive failsafe wireline retrievable safety valve
US10745997B2 (en) * 2018-06-06 2020-08-18 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
CA2474063C (en) 2002-01-22 2008-04-01 Baker Hughes Incorporated 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
GB0908183D0 (en) 2009-06-24
US20080128137A1 (en) 2008-06-05
CA2670135C (en) 2012-10-23
NO340228B1 (no) 2017-03-20
GB2456450A (en) 2009-07-22
ATE523655T1 (de) 2011-09-15
EP2094939B1 (en) 2011-09-07
WO2008070409A1 (en) 2008-06-12
US7552774B2 (en) 2009-06-30
AU2007329632A1 (en) 2008-06-12
GB2456450B (en) 2011-02-09
CA2670135A1 (en) 2008-06-12
EP2094939A1 (en) 2009-09-02
BRPI0719347B1 (pt) 2018-05-29
BRPI0719347A2 (pt) 2014-02-11
AU2007329632B2 (en) 2012-09-20

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