GB0209646D0 - Method of actuation of sub-surface control devices and actuators therefor - Google Patents

Method of actuation of sub-surface control devices and actuators therefor

Info

Publication number
GB0209646D0
GB0209646D0 GBGB0209646.9A GB0209646A GB0209646D0 GB 0209646 D0 GB0209646 D0 GB 0209646D0 GB 0209646 A GB0209646 A GB 0209646A GB 0209646 D0 GB0209646 D0 GB 0209646D0
Authority
GB
United Kingdom
Prior art keywords
actuation
sub
control devices
surface control
actuators therefor
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.)
Withdrawn
Application number
GBGB0209646.9A
Other versions
GB2387891A (en
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.)
Baker Hughes International Treasury Services Ltd
Original Assignee
ABB Offshore Systems Ltd
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 ABB Offshore Systems Ltd filed Critical ABB Offshore Systems Ltd
Priority to GB0209646A priority Critical patent/GB2387891A/en
Publication of GB0209646D0 publication Critical patent/GB0209646D0/en
Publication of GB2387891A publication Critical patent/GB2387891A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/025—Actuating devices; Operating means; Releasing devices electric; magnetic actuated by thermo-electric means
    • 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
    • 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
    • E21B23/0415—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 particular fluids, e.g. electro-active liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
GB0209646A 2002-04-26 2002-04-26 Electrothermal actuator Withdrawn GB2387891A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0209646A GB2387891A (en) 2002-04-26 2002-04-26 Electrothermal actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0209646A GB2387891A (en) 2002-04-26 2002-04-26 Electrothermal actuator

Publications (2)

Publication Number Publication Date
GB0209646D0 true GB0209646D0 (en) 2002-06-05
GB2387891A GB2387891A (en) 2003-10-29

Family

ID=9935615

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0209646A Withdrawn GB2387891A (en) 2002-04-26 2002-04-26 Electrothermal actuator

Country Status (1)

Country Link
GB (1) GB2387891A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO325342B1 (en) 2006-06-19 2008-03-31 Alf Egil Stensen Control device and flow templates and methods of using the control device.
DE102007001595A1 (en) * 2007-01-02 2008-07-03 Behr Thermot-Tronik Gmbh Thermostatic actuator, has heating unit formed as self-supporting mold, where current is supplied to heating unit over electrical connecting unit, so that extension material is heated by heating unit
DE102009057872B4 (en) * 2009-12-11 2017-04-13 Eichenauer Heizelemente Gmbh & Co. Kg Heatable expansion element
US8794254B2 (en) 2012-01-05 2014-08-05 GM Global Technology Operations LLC Passive closing device for thermal self-protection of high pressure gas vessels

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760832A (en) * 1971-11-11 1973-09-25 Camco Inc Heat controlled gas lift valve
DE3313999A1 (en) * 1983-04-18 1984-10-25 Danfoss A/S, Nordborg THERMAL ACTUATOR, ESPECIALLY FOR VALVES
FR2553150B1 (en) * 1983-10-11 1987-12-24 Thomson Dauphinoise IMPROVEMENT IN THERMOSTATIC REGULATION DEVICES
FR2688049B1 (en) * 1992-03-02 1994-04-29 Eca ARRANGEMENT FOR THE REMOTE CONTROL OF THE OPERATION OF A HYDRAULICALLY ACTUATED VALVE AND OIL SINK HEAD.
GB2328492B (en) * 1997-08-22 2001-08-08 Abb Seatec Ltd Electro-thermal actuation
GB2332263B (en) * 1997-12-12 2002-04-24 Loth William D Improved valve actuator
CA2401707C (en) * 2000-03-02 2009-11-03 Shell Canada Limited Electro-hydraulically pressurized downhole valve actuator

Also Published As

Publication number Publication date
GB2387891A (en) 2003-10-29

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)