FR2105247A1 - - Google Patents

Info

Publication number
FR2105247A1
FR2105247A1 FR7131781A FR7131781A FR2105247A1 FR 2105247 A1 FR2105247 A1 FR 2105247A1 FR 7131781 A FR7131781 A FR 7131781A FR 7131781 A FR7131781 A FR 7131781A FR 2105247 A1 FR2105247 A1 FR 2105247A1
Authority
FR
France
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.)
Granted
Application number
FR7131781A
Other languages
French (fr)
Other versions
FR2105247B1 (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.)
Schlumberger Technology Corp
Original Assignee
Schlumberger Technology Corp
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 Schlumberger Technology Corp filed Critical Schlumberger Technology Corp
Publication of FR2105247A1 publication Critical patent/FR2105247A1/fr
Application granted granted Critical
Publication of FR2105247B1 publication Critical patent/FR2105247B1/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B43/02—Subsoil filtering
    • E21B43/10—Setting of casings, screens, liners or the like in wells
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 the boreholes or wells
    • E21B23/01—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for anchoring the tools or the like
FR7131781A 1970-09-04 1971-09-02 Expired FR2105247B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6966470A 1970-09-04 1970-09-04

Publications (2)

Publication Number Publication Date
FR2105247A1 true FR2105247A1 (en) 1972-04-28
FR2105247B1 FR2105247B1 (en) 1974-05-31

Family

ID=22090444

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7131781A Expired FR2105247B1 (en) 1970-09-04 1971-09-02

Country Status (7)

Country Link
US (1) US3664417A (en)
AR (1) AR210305A1 (en)
BR (1) BR7105812D0 (en)
CA (1) CA933089A (en)
DE (1) DE2143000C3 (en)
FR (1) FR2105247B1 (en)
GB (1) GB1365383A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102619483A (en) * 2012-03-23 2012-08-01 李广青 Double-system jam release safe hydraulic anchor

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804166A (en) * 1973-01-02 1974-04-16 Dresser Ind Gripping member for well tools or the like
US4402535A (en) * 1981-03-17 1983-09-06 Combustion Engineering, Inc. Adjustable backing arrangement for pipe suspending slips
US4750559A (en) * 1985-05-28 1988-06-14 Dresser Industries, Inc. Retrievable anchor assembly
US4811785A (en) * 1987-07-31 1989-03-14 Halbrite Well Services Co. Ltd. No-turn tool
US4901793A (en) * 1987-07-31 1990-02-20 Weber James L No-turn tool for a pumping system
US5275239A (en) * 1992-02-04 1994-01-04 Valmar Consulting Ltd. Anchoring device for tubing string
CA2160647C (en) * 1995-10-16 2002-05-28 Thomas William Garay Helical bearing anchor catcher
CA2220392C (en) * 1997-07-11 2001-07-31 Variperm (Canada) Limited Tqr anchor
CA2265223C (en) 1999-03-11 2004-05-18 Linden H. Bland Wellbore annulus packer apparatus and method
US7255172B2 (en) * 2004-04-13 2007-08-14 Tech Tac Company, Inc. Hydrodynamic, down-hole anchor
US7900708B2 (en) 2008-10-24 2011-03-08 Marcel Obrejanu Multiple-block downhole anchors and anchor assemblies
US20100101777A1 (en) * 2008-10-28 2010-04-29 Simon Perales Mulitplate slip method and system
US9033057B2 (en) * 2012-03-21 2015-05-19 Baker Hughes Incorporated Internal gripping system
US9890603B2 (en) 2012-12-14 2018-02-13 Tazco Holdings Inc. Quarter turn tubing anchor catcher
GB201418128D0 (en) * 2014-10-14 2014-11-26 Weatherford Uk Ltd Downhole anchor
US20180100365A1 (en) * 2016-10-12 2018-04-12 Ramon Perales Downhole Tool to Be Used in a Well Beyond a Restriction
US11421491B2 (en) * 2017-09-08 2022-08-23 Weatherford Technology Holdings, Llc Well tool anchor and associated methods
CN110726016B (en) * 2019-10-22 2021-06-15 湖北瑞合轨道交通发展有限公司 Elastic sealing cutting sleeve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026941A (en) * 1957-12-23 1962-03-27 Baker Oil Tools Inc Subsurface well bore tool
US3080924A (en) * 1960-03-18 1963-03-12 Baker Oil Tools Inc Anchors for tubular strings
US3077933A (en) * 1961-09-18 1963-02-19 Baker Oil Tools Inc Tubing anchor and catcher apparatus
US3279544A (en) * 1963-12-19 1966-10-18 Camco Inc Well packer
US3295606A (en) * 1964-02-17 1967-01-03 George A Bumpers Combination squeeze and full bore production packer with connected upper downwardly, and lower upwardly, biting slip jaw segments
US3338308A (en) * 1964-08-10 1967-08-29 Otis Eng Co Well packer and anchor therefor
US3391742A (en) * 1966-05-27 1968-07-09 Brown Oil Tools Releasable well packer
US3412801A (en) * 1966-11-08 1968-11-26 Schlumberger Technology Corp Retrievable well packer apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102619483A (en) * 2012-03-23 2012-08-01 李广青 Double-system jam release safe hydraulic anchor

Also Published As

Publication number Publication date
DE2143000B2 (en) 1979-07-12
BR7105812D0 (en) 1973-03-29
GB1365383A (en) 1974-09-04
CA933089A (en) 1973-09-04
DE2143000A1 (en) 1972-03-09
AR210305A1 (en) 1977-07-29
DE2143000C3 (en) 1980-03-20
US3664417A (en) 1972-05-23
FR2105247B1 (en) 1974-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse