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ATE542981T1 - Betätigungsvorrichtung für bohrwerkzeuge - Google Patents

Betätigungsvorrichtung für bohrwerkzeuge

Info

Publication number
ATE542981T1
ATE542981T1 AT09708891T AT09708891T ATE542981T1 AT E542981 T1 ATE542981 T1 AT E542981T1 AT 09708891 T AT09708891 T AT 09708891T AT 09708891 T AT09708891 T AT 09708891T AT E542981 T1 ATE542981 T1 AT E542981T1
Authority
AT
Austria
Prior art keywords
chamber
actuating device
rupturing
drilling tools
actuator device
Prior art date
Application number
AT09708891T
Other languages
English (en)
Inventor
Ewan Sinclair
Original Assignee
Caledyne 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
Priority claimed from GB0802180A external-priority patent/GB0802180D0/en
Priority claimed from GB0816472A external-priority patent/GB0816472D0/en
Application filed by Caledyne Ltd filed Critical Caledyne Ltd
Application granted granted Critical
Publication of ATE542981T1 publication Critical patent/ATE542981T1/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
    • E21B34/063—Valve or closure with destructible element, e.g. frangible disc

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)
  • Actuator (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
AT09708891T 2008-02-07 2009-01-29 Betätigungsvorrichtung für bohrwerkzeuge ATE542981T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0802180A GB0802180D0 (en) 2008-02-07 2008-02-07 Counter and actuator mechanism
GB0816472A GB0816472D0 (en) 2008-09-09 2008-09-09 Actuator device for downhole tools
PCT/GB2009/050082 WO2009098498A1 (en) 2008-02-07 2009-01-29 Actuator device for downhole tools

Publications (1)

Publication Number Publication Date
ATE542981T1 true ATE542981T1 (de) 2012-02-15

Family

ID=40637734

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09708891T ATE542981T1 (de) 2008-02-07 2009-01-29 Betätigungsvorrichtung für bohrwerkzeuge

Country Status (4)

Country Link
US (1) US8602105B2 (de)
EP (1) EP2250338B1 (de)
AT (1) ATE542981T1 (de)
WO (1) WO2009098498A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2233690A1 (de) 2009-03-13 2010-09-29 BP Alternative Energy International Limited Flüssigkeitseinspritzung
US8322426B2 (en) 2010-04-28 2012-12-04 Halliburton Energy Services, Inc. Downhole actuator apparatus having a chemically activated trigger
US9476273B2 (en) 2012-01-13 2016-10-25 Halliburton Energy Services, Inc. Pressure activated down hole systems and methods
GB201206157D0 (en) * 2012-04-05 2012-05-23 Rmspumptools Ltd Apparatus and method
US9243480B2 (en) 2012-10-31 2016-01-26 Halliburton Energy Services, Inc. System and method for activating a down hole tool
US9777557B2 (en) 2014-05-14 2017-10-03 Baker Hughes Incorporated Apparatus and method for operating a device in a wellbore using signals generated in response to strain on a downhole member
US10060212B2 (en) * 2014-12-08 2018-08-28 Baker Hughes, A Ge Company, Llc Hydrostatic setting mechanism for a subterranean tool without rupture discs
US10538980B2 (en) 2015-02-26 2020-01-21 Halliburton Energy Servics, Inc. Pressure-controlled downhole actuators
CA2937076C (en) 2015-07-24 2021-11-23 Lakhena Yong Interventionless frangible disk isolation tool
US10428609B2 (en) 2016-06-24 2019-10-01 Baker Hughes, A Ge Company, Llc Downhole tool actuation system having indexing mechanism and method
US20190128099A1 (en) * 2017-10-27 2019-05-02 Baker Hughes, A Ge Company, Llc Multiple event trigger and actuation system
WO2019183316A1 (en) * 2018-03-21 2019-09-26 Baker Hughes, A Ge Company, Llc Actuation trigger
US11808110B2 (en) 2019-04-24 2023-11-07 Schlumberger Technology Corporation System and methodology for actuating a downhole device
NO20220855A1 (en) 2020-02-18 2022-08-05 Schlumberger Technology Bv Hydraulic trigger for isolation valves
CA3171498A1 (en) 2020-02-18 2021-08-26 Schlumberger Canada Limited Electronic rupture disc with atmospheric chamber
US11299945B2 (en) 2020-03-03 2022-04-12 Baker Hughes Oilfield Operations Llc Counter and system with counter
CN115516238A (zh) 2020-04-17 2022-12-23 斯伦贝谢技术有限公司 具有锁定的弹簧力的液压触发器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5810087A (en) * 1996-01-24 1998-09-22 Schlumberger Technology Corporation Formation isolation valve adapted for building a tool string of any desired length prior to lowering the tool string downhole for performing a wellbore operation
WO1997028349A2 (en) * 1996-02-03 1997-08-07 Ocre (Scotland) Limited Downhole valve
GB9612609D0 (en) * 1996-06-17 1996-08-21 Petroline Wireline Services Downhole apparatus
GB2322846B (en) * 1997-03-03 2000-09-13 Csm Associates Limited Improvements in or relating to samplers for high-temperature fluids
US6065355A (en) * 1997-09-23 2000-05-23 Halliburton Energy Services, Inc. Non-flashing downhole fluid sampler and method
US6439306B1 (en) * 1999-02-19 2002-08-27 Schlumberger Technology Corporation Actuation of downhole devices
US6340062B1 (en) * 2000-01-24 2002-01-22 Halliburton Energy Services, Inc. Early formation evaluation tool
GB0106538D0 (en) * 2001-03-15 2001-05-02 Andergauge Ltd Downhole tool
US7472589B2 (en) * 2005-11-07 2009-01-06 Halliburton Energy Services, Inc. Single phase fluid sampling apparatus and method for use of same

Also Published As

Publication number Publication date
US8602105B2 (en) 2013-12-10
WO2009098498A1 (en) 2009-08-13
EP2250338B1 (de) 2012-01-25
EP2250338A1 (de) 2010-11-17
US20110036585A1 (en) 2011-02-17

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