SG184284A1 - An actuator device - Google Patents

An actuator device Download PDF

Info

Publication number
SG184284A1
SG184284A1 SG2012071544A SG2012071544A SG184284A1 SG 184284 A1 SG184284 A1 SG 184284A1 SG 2012071544 A SG2012071544 A SG 2012071544A SG 2012071544 A SG2012071544 A SG 2012071544A SG 184284 A1 SG184284 A1 SG 184284A1
Authority
SG
Singapore
Prior art keywords
actuator device
actuator
Prior art date
Application number
SG2012071544A
Inventor
Erling Kleppa
Oeyvind Stokka
Ole Sevheim
Magnar Tveiten
Original Assignee
Petroleum Technology Co As
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 Petroleum Technology Co As filed Critical Petroleum Technology Co As
Publication of SG184284A1 publication Critical patent/SG184284A1/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
    • E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/122—Gas lift
    • E21B43/123—Gas lift valves

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)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Diaphragms And Bellows (AREA)
  • Actuator (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
SG2012071544A 2010-03-30 2011-03-29 An actuator device SG184284A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20100471A NO20100471A1 (en) 2010-03-30 2010-03-30 Actuator device with pressurized bellows
PCT/EP2011/054806 WO2011120959A2 (en) 2010-03-30 2011-03-29 An actuator device

Publications (1)

Publication Number Publication Date
SG184284A1 true SG184284A1 (en) 2012-11-29

Family

ID=44510879

Family Applications (1)

Application Number Title Priority Date Filing Date
SG2012071544A SG184284A1 (en) 2010-03-30 2011-03-29 An actuator device

Country Status (9)

Country Link
US (1) US20130140033A1 (en)
EP (1) EP2553214A2 (en)
AU (1) AU2011234548A1 (en)
BR (1) BR112012024772A2 (en)
CA (1) CA2794815A1 (en)
MX (1) MX2012011208A (en)
NO (1) NO20100471A1 (en)
SG (1) SG184284A1 (en)
WO (1) WO2011120959A2 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2790507B1 (en) * 1999-03-05 2001-04-20 Schlumberger Services Petrol BELLOWS DOWNHOLE ACTUATOR AND FLOW ADJUSTMENT DEVICE USING SUCH AN ACTUATOR
JP5007858B2 (en) * 2007-02-08 2012-08-22 Ｓｍｃ株式会社 Flow control valve
CN101965436B (en) * 2008-03-07 2013-07-17 M-I有限公司 Shaker deck adjustment apparatus
NO333810B1 (en) * 2008-04-02 2013-09-23 Well Technology As Downhole energy generation device and method

Also Published As

Publication number Publication date
CA2794815A1 (en) 2011-10-06
WO2011120959A2 (en) 2011-10-06
BR112012024772A2 (en) 2016-06-07
EP2553214A2 (en) 2013-02-06
AU2011234548A1 (en) 2012-10-18
MX2012011208A (en) 2013-02-27
US20130140033A1 (en) 2013-06-06
NO20100471A1 (en) 2011-10-03
WO2011120959A3 (en) 2012-11-22

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