DE69205700D1 - Durch Differenzdruck betätigbares Bohrlochwerkzeug. - Google Patents

Durch Differenzdruck betätigbares Bohrlochwerkzeug.

Info

Publication number
DE69205700D1
DE69205700D1 DE69205700T DE69205700T DE69205700D1 DE 69205700 D1 DE69205700 D1 DE 69205700D1 DE 69205700 T DE69205700 T DE 69205700T DE 69205700 T DE69205700 T DE 69205700T DE 69205700 D1 DE69205700 D1 DE 69205700D1
Authority
DE
Germany
Prior art keywords
differential pressure
borehole tool
tool operated
operated
borehole
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.)
Expired - Fee Related
Application number
DE69205700T
Other languages
English (en)
Other versions
DE69205700T2 (de
Inventor
Roger L Schultz
Kevin R Manke
Neal G Skinner
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.)
Halliburton Co
Original Assignee
Halliburton Co
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 Halliburton Co filed Critical Halliburton Co
Application granted granted Critical
Publication of DE69205700D1 publication Critical patent/DE69205700D1/de
Publication of DE69205700T2 publication Critical patent/DE69205700T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0412—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion characterised by pressure chambers, e.g. vacuum chambers
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/042—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using a single piston or multiple mechanically interconnected pistons
    • 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

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Multiple-Way Valves (AREA)
DE69205700T 1991-02-20 1992-02-19 Durch Differenzdruck betätigbares Bohrlochwerkzeug. Expired - Fee Related DE69205700T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/658,479 US5101907A (en) 1991-02-20 1991-02-20 Differential actuating system for downhole tools

Publications (2)

Publication Number Publication Date
DE69205700D1 true DE69205700D1 (de) 1995-12-07
DE69205700T2 DE69205700T2 (de) 1996-03-28

Family

ID=24641405

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69205700T Expired - Fee Related DE69205700T2 (de) 1991-02-20 1992-02-19 Durch Differenzdruck betätigbares Bohrlochwerkzeug.

Country Status (6)

Country Link
US (2) US5101907A (de)
EP (1) EP0500341B1 (de)
AU (1) AU644989B2 (de)
CA (1) CA2061576A1 (de)
DE (1) DE69205700T2 (de)
NO (1) NO920657L (de)

Families Citing this family (142)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5279363A (en) * 1991-07-15 1994-01-18 Halliburton Company Shut-in tools
US5332035A (en) * 1991-07-15 1994-07-26 Halliburton Company Shut-in tools
US5234057A (en) * 1991-07-15 1993-08-10 Halliburton Company Shut-in tools
US5857996A (en) * 1992-07-06 1999-01-12 Catheter Imaging Systems Method of epidermal surgery
US5318130A (en) * 1992-08-11 1994-06-07 Halliburton Company Selective downhole operating system and method
GB9220707D0 (en) * 1992-10-01 1992-11-11 Petroleum Eng Services Setting tool and related method
US5293937A (en) * 1992-11-13 1994-03-15 Halliburton Company Acoustic system and method for performing operations in a well
US5412568A (en) * 1992-12-18 1995-05-02 Halliburton Company Remote programming of a downhole tool
US5355960A (en) * 1992-12-18 1994-10-18 Halliburton Company Pressure change signals for remote control of downhole tools
US5273112A (en) * 1992-12-18 1993-12-28 Halliburton Company Surface control of well annulus pressure
GB9314464D0 (en) * 1993-07-13 1993-08-25 Buyers Mark Trigger module
US5490563A (en) * 1994-11-22 1996-02-13 Halliburton Company Perforating gun actuator
GB2297568A (en) * 1995-01-31 1996-08-07 Phoenix Petroleum Services Hydraulic power source
US5531270A (en) * 1995-05-04 1996-07-02 Atlantic Richfield Company Downhole flow control in multiple wells
US5709265A (en) * 1995-12-11 1998-01-20 Weatherford/Lamb, Inc. Wellbore window formation
US5791417A (en) 1995-09-22 1998-08-11 Weatherford/Lamb, Inc. Tubular window formation
US5636692A (en) * 1995-12-11 1997-06-10 Weatherford Enterra U.S., Inc. Casing window formation
US5660238A (en) * 1996-01-16 1997-08-26 The Bob Fournet Company Switch actuator and flow restrictor pilot valve assembly for measurement while drilling tools
US6085845A (en) * 1996-01-24 2000-07-11 Schlumberger Technology Corporation Surface controlled formation isolation valve adapted for deployment of a desired length of a tool string in a wellbore
WO1998039547A2 (en) * 1997-02-21 1998-09-11 Pes, Inc. Integrated power and control system
US5871200A (en) * 1997-06-09 1999-02-16 Vov Enterprises, Inc. Water well recharge throttle valve
US6125938A (en) * 1997-08-08 2000-10-03 Halliburton Energy Services, Inc. Control module system for subterranean well
GB2332220B (en) * 1997-12-10 2000-03-15 Abb Seatec Ltd An underwater hydrocarbon production system
US6070672A (en) * 1998-01-20 2000-06-06 Halliburton Energy Services, Inc. Apparatus and method for downhole tool actuation
WO1999057410A2 (en) * 1998-05-02 1999-11-11 Petroenergy Lcc Method of and device for production of hydrocarbons
US5967234A (en) * 1998-05-02 1999-10-19 Petroenergy Llc Method of and device for production of hydrocarbons
US6179052B1 (en) * 1998-08-13 2001-01-30 Halliburton Energy Services, Inc. Digital-hydraulic well control system
US6257338B1 (en) 1998-11-02 2001-07-10 Halliburton Energy Services, Inc. Method and apparatus for controlling fluid flow within wellbore with selectively set and unset packer assembly
AU5601999A (en) * 1998-11-02 2000-05-04 Halliburton Energy Services, Inc. Downhole hydraulic power source
US6253857B1 (en) * 1998-11-02 2001-07-03 Halliburton Energy Services, Inc. Downhole hydraulic power source
AU5601899A (en) * 1998-11-02 2000-05-04 Halliburton Energy Services, Inc. Downhole hydraulic power source
EP1226336B1 (de) * 1999-11-05 2011-08-17 Halliburton Energy Services, Inc. Vorrichtung zum untersuchen von formationen mit einrichtung und verfahren zum erfassen des zustandes der vorrichtung
US7096976B2 (en) * 1999-11-05 2006-08-29 Halliburton Energy Services, Inc. Drilling formation tester, apparatus and methods of testing and monitoring status of tester
US6298767B1 (en) * 2000-02-16 2001-10-09 Delaware Capital Formation, Inc. Undersea control and actuation system
US6651749B1 (en) * 2000-03-30 2003-11-25 Halliburton Energy Services, Inc. Well tool actuators and method
EP1283940B1 (de) * 2000-05-22 2006-07-12 WellDynamics Inc. Hydraulisch betätigte dosiervorrichtung zur benutzung in einem unterirdischen bohrloch
AU2001212268A1 (en) 2000-10-23 2002-05-06 Halliburton Energy Services, Inc. Fluid property sensors and associated methods of calibrating sensors in a subterranean well
GB0026904D0 (en) 2000-11-03 2000-12-20 Omega Completion Technology Setting tool for use in a wellbore
US6755253B2 (en) * 2001-12-19 2004-06-29 Baker Hughes Incorporated Pressure control system for a wet connect/disconnect hydraulic control line connector
US6717283B2 (en) * 2001-12-20 2004-04-06 Halliburton Energy Services, Inc. Annulus pressure operated electric power generator
US6658930B2 (en) 2002-02-04 2003-12-09 Halliburton Energy Services, Inc. Metal pad for downhole formation testing
US6695061B2 (en) * 2002-02-27 2004-02-24 Halliburton Energy Services, Inc. Downhole tool actuating apparatus and method that utilizes a gas absorptive material
US6843118B2 (en) 2002-03-08 2005-01-18 Halliburton Energy Services, Inc. Formation tester pretest using pulsed flow rate control
EP1514009A4 (de) * 2002-05-17 2006-06-21 Halliburton Energy Serv Inc Mwd-formationstester
WO2003098639A1 (en) * 2002-05-17 2003-11-27 Halliburton Energy Services, Inc. Method and apparatus for mwd formation testing
AU2003235521C1 (en) * 2002-05-17 2008-04-17 Halliburton Energy Services, Inc. Equalizer valve and associated method for sealing a fluid flow
US6945331B2 (en) * 2002-07-31 2005-09-20 Schlumberger Technology Corporation Multiple interventionless actuated downhole valve and method
US20040048596A1 (en) * 2002-09-10 2004-03-11 Nortel Networks Limited Method and apparatus for extending high bandwidth communication services to the edge of the network
NO317432B1 (no) * 2002-12-23 2004-10-25 Bakke Oil Tools As Fremgangsmåte og anordning for trykkstyrt sekvensregulering
US7216713B2 (en) 2003-01-15 2007-05-15 Schlumberger Technology Corporation Downhole actuating apparatus and method
US7201230B2 (en) * 2003-05-15 2007-04-10 Halliburton Energy Services, Inc. Hydraulic control and actuation system for downhole tools
US7083009B2 (en) * 2003-08-04 2006-08-01 Pathfinder Energy Services, Inc. Pressure controlled fluid sampling apparatus and method
US20050028974A1 (en) * 2003-08-04 2005-02-10 Pathfinder Energy Services, Inc. Apparatus for obtaining high quality formation fluid samples
US7013980B2 (en) * 2003-08-19 2006-03-21 Welldynamics, Inc. Hydraulically actuated control system for use in a subterranean well
US7246660B2 (en) * 2003-09-10 2007-07-24 Halliburton Energy Services, Inc. Borehole discontinuities for enhanced power generation
GB2407595B8 (en) * 2003-10-24 2017-04-12 Schlumberger Holdings System and method to control multiple tools
US20090126936A1 (en) * 2003-11-05 2009-05-21 Drilling Solutions Pty Ltd Actuating mechanism
US20050126638A1 (en) * 2003-12-12 2005-06-16 Halliburton Energy Services, Inc. Check valve sealing arrangement
US7121338B2 (en) * 2004-01-27 2006-10-17 Halliburton Energy Services, Inc Probe isolation seal pad
US7562712B2 (en) * 2004-04-16 2009-07-21 Schlumberger Technology Corporation Setting tool for hydraulically actuated devices
US20060096645A1 (en) * 2004-11-09 2006-05-11 Morten Halvorsen System for direct electrically operated hydraulic control valve
US7156183B2 (en) * 2004-11-17 2007-01-02 Fmc Technologies, Inc. Electric hydraulic power unit and method of using same
NO322680B1 (no) * 2004-12-22 2006-11-27 Fmc Kongsberg Subsea As System for a kontrollere en ventil
CA2596408C (en) * 2005-02-08 2012-04-17 Welldynamics, Inc. Flow regulator for use in a subterranean well
DK1856789T3 (en) 2005-02-08 2018-12-03 Welldynamics Inc Electric current generator for use in a borehole
EP1871977A4 (de) 2005-04-20 2014-10-01 Welldynamics Inc Direktproportionales oberflächensteuersystem für bohrlochdrossel
WO2006124024A1 (en) * 2005-05-13 2006-11-23 Welldynamics, Inc. Single line control module for well tool actuation
CA2610365A1 (en) * 2005-05-31 2006-12-07 Welldynamics, Inc. Downhole ram pump
GB2428707B (en) * 2005-07-15 2010-09-22 Omega Completion Technology Ltd Downhole actuation method and apparatus for operating remote well control device
US7552773B2 (en) * 2005-08-08 2009-06-30 Halliburton Energy Services, Inc. Multicycle hydraulic control valve
WO2007021274A1 (en) 2005-08-15 2007-02-22 Welldynamics, Inc. Pulse width modulated downhole flow control
NO329453B1 (no) * 2007-03-16 2010-10-25 Fmc Kongsberg Subsea As Trykkontrollanordning og fremgangsmate
US7828065B2 (en) * 2007-04-12 2010-11-09 Schlumberger Technology Corporation Apparatus and method of stabilizing a flow along a wellbore
NO332404B1 (no) * 2007-06-01 2012-09-10 Fmc Kongsberg Subsea As Fremgangsmate og innretning for redusering av et trykk i en forste kavitet i en undersjoisk anordning
US7921876B2 (en) 2007-11-28 2011-04-12 Halliburton Energy Services, Inc. Rotary control valve and associated actuator control system
US8056643B2 (en) * 2008-03-26 2011-11-15 Schlumberger Technology Corporation Systems and techniques to actuate isolation valves
US7806184B2 (en) * 2008-05-09 2010-10-05 Wavefront Energy And Environmental Services Inc. Fluid operated well tool
US7793733B2 (en) * 2008-08-28 2010-09-14 Baker Hughes Incorporated Valve trigger for downhole tools
WO2010030266A1 (en) * 2008-09-09 2010-03-18 Welldynamics, Inc. Remote actuation of downhole well tools
GB0818010D0 (en) * 2008-10-02 2008-11-05 Petrowell Ltd Improved control system
US8087463B2 (en) * 2009-01-13 2012-01-03 Halliburton Energy Services, Inc. Multi-position hydraulic actuator
US8127834B2 (en) * 2009-01-13 2012-03-06 Halliburton Energy Services, Inc. Modular electro-hydraulic controller for well tool
US8157016B2 (en) * 2009-02-23 2012-04-17 Halliburton Energy Services, Inc. Fluid metering device and method for well tool
US8151888B2 (en) * 2009-03-25 2012-04-10 Halliburton Energy Services, Inc. Well tool with combined actuation of multiple valves
EP2432969B1 (de) 2009-05-20 2018-06-20 Halliburton Energy Services, Inc. Formationstesterkissen
US8276662B2 (en) * 2009-07-15 2012-10-02 Schlumberger Technology Corporation Systems and methods to filter and collect downhole fluid
CA2891734C (en) * 2009-11-06 2017-08-22 Weatherford Technology Holdings, Llc Method and apparatus for a wellbore accumulator system assembly
US8322447B2 (en) * 2009-12-31 2012-12-04 Schlumberger Technology Corporation Generating power in a well
EP2513423A4 (de) * 2010-01-04 2017-03-29 Schlumberger Technology B.V. Probennahme aus formationen
US8839871B2 (en) 2010-01-15 2014-09-23 Halliburton Energy Services, Inc. Well tools operable via thermal expansion resulting from reactive materials
WO2011119156A1 (en) * 2010-03-25 2011-09-29 Halliburton Energy Services, Inc. Bi-directional flapper/sealing mechanism and technique
US8733448B2 (en) * 2010-03-25 2014-05-27 Halliburton Energy Services, Inc. Electrically operated isolation valve
US20120018228A1 (en) * 2010-07-26 2012-01-26 Baker Hughes Incorporated Method and Apparatus for Transforming a Pressure Drop into a Continuous Fluid Flow
US8397824B2 (en) * 2010-12-06 2013-03-19 Halliburton Energy Services, Inc. Hydraulic control system for actuating downhole tools
US8474533B2 (en) 2010-12-07 2013-07-02 Halliburton Energy Services, Inc. Gas generator for pressurizing downhole samples
US9121250B2 (en) 2011-03-19 2015-09-01 Halliburton Energy Services, Inc. Remotely operated isolation valve
EP2505767A1 (de) * 2011-03-30 2012-10-03 Welltec A/S Ausfallsichere Feder
CA2837180A1 (en) * 2011-07-01 2013-01-10 Halliburton Energy Services, Inc. Well tool actuator and isolation valve for use in drilling operations
US8757274B2 (en) 2011-07-01 2014-06-24 Halliburton Energy Services, Inc. Well tool actuator and isolation valve for use in drilling operations
US9010442B2 (en) 2011-08-29 2015-04-21 Halliburton Energy Services, Inc. Method of completing a multi-zone fracture stimulation treatment of a wellbore
US9151138B2 (en) 2011-08-29 2015-10-06 Halliburton Energy Services, Inc. Injection of fluid into selected ones of multiple zones with well tools selectively responsive to magnetic patterns
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
GB2497506B (en) 2011-10-11 2017-10-11 Halliburton Mfg & Services Ltd Downhole contingency apparatus
GB2495502B (en) 2011-10-11 2017-09-27 Halliburton Mfg & Services Ltd Valve actuating apparatus
GB2495504B (en) 2011-10-11 2018-05-23 Halliburton Mfg & Services Limited Downhole valve assembly
GB2497913B (en) * 2011-10-11 2017-09-20 Halliburton Mfg & Services Ltd Valve actuating apparatus
US9453385B2 (en) * 2012-01-06 2016-09-27 Schlumberger Technology Corporation In-riser hydraulic power recharging
US20130180711A1 (en) * 2012-01-13 2013-07-18 Bp Corporation North America Inc. Wellbore Pressure Actuation of Downhole Valves
WO2013119586A1 (en) * 2012-02-06 2013-08-15 Wwt International Inc. Motor saver sub for down hole drilling assemblies
US9506324B2 (en) 2012-04-05 2016-11-29 Halliburton Energy Services, Inc. Well tools selectively responsive to magnetic patterns
US9068411B2 (en) 2012-05-25 2015-06-30 Baker Hughes Incorporated Thermal release mechanism for downhole tools
US9169705B2 (en) 2012-10-25 2015-10-27 Halliburton Energy Services, Inc. Pressure relief-assisted packer
US9587486B2 (en) 2013-02-28 2017-03-07 Halliburton Energy Services, Inc. Method and apparatus for magnetic pulse signature actuation
US9587487B2 (en) 2013-03-12 2017-03-07 Halliburton Energy Services, Inc. Wellbore servicing tools, systems and methods utilizing near-field communication
US9284817B2 (en) 2013-03-14 2016-03-15 Halliburton Energy Services, Inc. Dual magnetic sensor actuation assembly
US9752414B2 (en) 2013-05-31 2017-09-05 Halliburton Energy Services, Inc. Wellbore servicing tools, systems and methods utilizing downhole wireless switches
US20150075770A1 (en) 2013-05-31 2015-03-19 Michael Linley Fripp Wireless activation of wellbore tools
US9739120B2 (en) 2013-07-23 2017-08-22 Halliburton Energy Services, Inc. Electrical power storage for downhole tools
US9482072B2 (en) 2013-07-23 2016-11-01 Halliburton Energy Services, Inc. Selective electrical activation of downhole tools
GB2522258A (en) * 2014-01-20 2015-07-22 Tendeka As Wellbore energy collection
EP3097265B1 (de) 2014-03-24 2020-01-08 Halliburton Energy Services, Inc. Bohrlochwerkzeuge mit magnetischer abschirmung für magnetsensor
EP2927421B1 (de) * 2014-04-03 2019-02-20 Services Pétroliers Schlumberger Differenzdruckverteiler
AU2014409555C1 (en) 2014-10-24 2018-08-09 Halliburton Energy Services, Inc. Pressure responsive switch for actuating a device
US10036230B2 (en) 2014-11-18 2018-07-31 Geodynamics, Inc. Hydraulic flow restriction tube time delay system and method
US9273535B1 (en) * 2014-11-18 2016-03-01 Geodynamics, Inc. Hydraulic flow restriction tube time delay system and method
WO2016085465A1 (en) 2014-11-25 2016-06-02 Halliburton Energy Services, Inc. Wireless activation of wellbore tools
US10082004B2 (en) 2014-12-12 2018-09-25 Schlumberger Technology Corporation Downhole power generator
US10132135B2 (en) * 2015-08-05 2018-11-20 Cameron International Corporation Subsea drilling system with intensifier
DE102016216469A1 (de) * 2016-08-31 2018-03-01 Klaus Biester Blowout-Preventer Stack
US10458439B2 (en) * 2016-11-30 2019-10-29 Schlumberger Technology Corporation Metering fluid to fluid actuators
US20180149175A1 (en) * 2016-11-30 2018-05-31 Schlumberger Technology Corporation Metering Fluid to a Fluid Actuator
US9709052B1 (en) * 2016-12-13 2017-07-18 Chevron U.S.A. Inc. Subsea fluid pressure regulation systems and methods
GB2554497B8 (en) * 2017-06-29 2020-03-11 Equinor Energy As Tubing hanger installation tool
US10704363B2 (en) * 2017-08-17 2020-07-07 Baker Hughes, A Ge Company, Llc Tubing or annulus pressure operated borehole barrier valve
US11067106B2 (en) * 2018-05-25 2021-07-20 Schlumberger Technology Corporation System for implementing redundancy in hydraulic circuits and actuating multi-cycle hydraulic tools
GB2590236B (en) * 2018-09-20 2023-01-11 Halliburton Energy Services Inc Electric safety valve with annulus/section pressure activation
RU197163U1 (ru) * 2019-12-30 2020-04-08 Акционерное общество "Государственный ракетный центр имени академика В.П. Макеева" Установка для вытеснительной подачи жидкости к гидроприводу
RU201109U1 (ru) * 2020-02-19 2020-11-27 Акционерное общество "Государственный ракетный центр имени академика В.П. Макеева" Установка для вытеснительной подачи жидкости к гидроприводу
RU2755376C1 (ru) * 2021-02-04 2021-09-15 Акционерное общество "Центр технологии судостроения и судоремонта" (АО "ЦТСС") Стенд для испытания гидроприводов высокого давления прямолинейного возвратно-поступательного движения
CN114382433B (zh) * 2022-01-26 2023-09-15 陈跃 基于降压脱水发电的天然气井口一体化装置
WO2023214880A1 (en) 2022-05-03 2023-11-09 Speo Products As Actuator assembly and method of use
NO347291B1 (en) * 2022-05-03 2023-08-28 Speo Products As Actuator assembly and method of use

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744506A (en) * 1970-04-29 1973-07-10 Cameron Iron Works Inc Thermal sensing actuating device
US3604456A (en) * 1970-06-04 1971-09-14 Cameron Iron Works Inc Operator for valves or the like
US3779263A (en) * 1972-02-09 1973-12-18 Halliburton Co Pressure responsive auxiliary disc valve and the like for well cleaning, testing, and other operations
US3780809A (en) * 1972-04-12 1973-12-25 Exxon Production Research Co Method and apparatus for controlling wells
US3856085A (en) * 1973-11-15 1974-12-24 Halliburton Co Improved annulus pressure operated well testing apparatus and its method of operation
US4234043A (en) * 1977-10-17 1980-11-18 Baker International Corporation Removable subsea test valve system for deep water
US4113012A (en) * 1977-10-27 1978-09-12 Halliburton Company Reclosable circulation valve for use in oil well testing
US4258793A (en) * 1979-05-16 1981-03-31 Halliburton Company Oil well testing string bypass valve
US4252195A (en) * 1979-07-26 1981-02-24 Otis Engineering Corporation Well test systems and methods
US4349041A (en) * 1979-08-20 1982-09-14 Nl Industries, Inc. Control valve system for blowout preventers
US4375239A (en) * 1980-06-13 1983-03-01 Halliburton Company Acoustic subsea test tree and method
US4347900A (en) * 1980-06-13 1982-09-07 Halliburton Company Hydraulic connector apparatus and method
US4378850A (en) * 1980-06-13 1983-04-05 Halliburton Company Hydraulic fluid supply apparatus and method for a downhole tool
US4422506A (en) * 1980-11-05 1983-12-27 Halliburton Company Low pressure responsive APR tester valve
US4403659A (en) * 1981-04-13 1983-09-13 Schlumberger Technology Corporation Pressure controlled reversing valve
US4421174A (en) * 1981-07-13 1983-12-20 Baker International Corporation Cyclic annulus pressure controlled oil well flow valve and method
US4633952A (en) * 1984-04-03 1987-01-06 Halliburton Company Multi-mode testing tool and method of use
US4583593A (en) * 1985-02-20 1986-04-22 Halliburton Company Hydraulically activated liner setting device
US4866607A (en) * 1985-05-06 1989-09-12 Halliburton Company Self-contained downhole gauge system
US4796699A (en) * 1988-05-26 1989-01-10 Schlumberger Technology Corporation Well tool control system and method
US4896722A (en) * 1988-05-26 1990-01-30 Schlumberger Technology Corporation Multiple well tool control systems in a multi-valve well testing system having automatic control modes
US4856595A (en) * 1988-05-26 1989-08-15 Schlumberger Technology Corporation Well tool control system and method
US4979568A (en) * 1990-01-16 1990-12-25 Baker Hughes Incorporated Annulus fluid pressure operated testing valve

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AU644989B2 (en) 1993-12-23
NO920657L (no) 1992-08-21
US5238070A (en) 1993-08-24
DE69205700T2 (de) 1996-03-28
US5101907A (en) 1992-04-07
EP0500341B1 (de) 1995-11-02
CA2061576A1 (en) 1992-08-21
AU1103392A (en) 1992-08-27
NO920657D0 (no) 1992-02-19
EP0500341A1 (de) 1992-08-26

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