DE69205701D1 - Bohrlochwerkzeug mit hydraulischer Betätigungseinrichtung. - Google Patents

Bohrlochwerkzeug mit hydraulischer Betätigungseinrichtung.

Info

Publication number
DE69205701D1
DE69205701D1 DE69205701T DE69205701T DE69205701D1 DE 69205701 D1 DE69205701 D1 DE 69205701D1 DE 69205701 T DE69205701 T DE 69205701T DE 69205701 T DE69205701 T DE 69205701T DE 69205701 D1 DE69205701 D1 DE 69205701D1
Authority
DE
Germany
Prior art keywords
hydraulic actuator
borehole tool
borehole
tool
actuator
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
DE69205701T
Other languages
English (en)
Other versions
DE69205701T2 (de
Inventor
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 DE69205701D1 publication Critical patent/DE69205701D1/de
Publication of DE69205701T2 publication Critical patent/DE69205701T2/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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/16—Control means therefor being outside the borehole

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)
  • Fluid-Pressure Circuits (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
DE69205701T 1991-02-20 1992-02-19 Bohrlochwerkzeug mit hydraulischer Betätigungseinrichtung. Expired - Fee Related DE69205701T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65848591A 1991-02-20 1991-02-20

Publications (2)

Publication Number Publication Date
DE69205701D1 true DE69205701D1 (de) 1995-12-07
DE69205701T2 DE69205701T2 (de) 1996-04-04

Family

ID=24641433

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69205701T Expired - Fee Related DE69205701T2 (de) 1991-02-20 1992-02-19 Bohrlochwerkzeug mit hydraulischer Betätigungseinrichtung.

Country Status (5)

Country Link
EP (1) EP0500343B1 (de)
AU (1) AU1100992A (de)
CA (1) CA2061571C (de)
DE (1) DE69205701T2 (de)
NO (1) NO920658L (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6289999B1 (en) * 1998-10-30 2001-09-18 Smith International, Inc. Fluid flow control devices and methods for selective actuation of valves and hydraulic drilling tools
US6717283B2 (en) * 2001-12-20 2004-04-06 Halliburton Energy Services, Inc. Annulus pressure operated electric power generator
US7201230B2 (en) 2003-05-15 2007-04-10 Halliburton Energy Services, Inc. Hydraulic control and actuation system for downhole tools
US7552773B2 (en) 2005-08-08 2009-06-30 Halliburton Energy Services, Inc. Multicycle hydraulic control valve
US7562713B2 (en) * 2006-02-21 2009-07-21 Schlumberger Technology Corporation Downhole actuation tools
US7921876B2 (en) 2007-11-28 2011-04-12 Halliburton Energy Services, Inc. Rotary control valve and associated actuator 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
US8151888B2 (en) 2009-03-25 2012-04-10 Halliburton Energy Services, Inc. Well tool with combined actuation of multiple valves
US8397824B2 (en) * 2010-12-06 2013-03-19 Halliburton Energy Services, Inc. Hydraulic control system for actuating downhole tools
US10704363B2 (en) * 2017-08-17 2020-07-07 Baker Hughes, A Ge Company, Llc Tubing or annulus pressure operated borehole barrier valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770308A (en) * 1954-08-11 1956-11-13 Schlumberger Well Surv Corp Borehole apparatus operated by the well fluid
US4378850A (en) * 1980-06-13 1983-04-05 Halliburton Company Hydraulic fluid supply apparatus and method for a downhole tool
US4440232A (en) * 1982-07-26 1984-04-03 Koomey, Inc. Well pressure compensation for blowout preventers
US4796699A (en) * 1988-05-26 1989-01-10 Schlumberger Technology Corporation Well tool control system and method

Also Published As

Publication number Publication date
EP0500343A1 (de) 1992-08-26
NO920658L (no) 1992-08-21
AU1100992A (en) 1992-08-27
NO920658D0 (no) 1992-02-19
DE69205701T2 (de) 1996-04-04
CA2061571C (en) 1997-03-18
CA2061571A1 (en) 1992-08-21
EP0500343B1 (de) 1995-11-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee