FR2075900A1 - - Google Patents

Info

Publication number
FR2075900A1
FR2075900A1 FR7047216A FR7047216A FR2075900A1 FR 2075900 A1 FR2075900 A1 FR 2075900A1 FR 7047216 A FR7047216 A FR 7047216A FR 7047216 A FR7047216 A FR 7047216A FR 2075900 A1 FR2075900 A1 FR 2075900A1
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
FR7047216A
Other languages
French (fr)
Other versions
FR2075900B1 (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 FR2075900A1 publication Critical patent/FR2075900A1/fr
Application granted granted Critical
Publication of FR2075900B1 publication Critical patent/FR2075900B1/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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1293—Packers; Plugs with mechanical slips for hooking into the casing with means for anchoring against downward and upward movement
FR7047216A 1970-01-02 1970-12-30 Expired FR2075900B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5670A 1970-01-02 1970-01-02

Publications (2)

Publication Number Publication Date
FR2075900A1 true FR2075900A1 (en) 1971-10-15
FR2075900B1 FR2075900B1 (en) 1973-12-28

Family

ID=21689707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7047216A Expired FR2075900B1 (en) 1970-01-02 1970-12-30

Country Status (3)

Country Link
US (1) US3623551A (en)
DE (1) DE2063837C3 (en)
FR (1) FR2075900B1 (en)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746093A (en) * 1972-05-26 1973-07-17 Schlumberger Technology Corp Releasable locking system for a well tool
US4059150A (en) * 1976-02-09 1977-11-22 Brown Oil Tools, Inc. Anchoring assembly
US4610300A (en) * 1984-09-14 1986-09-09 Baker Oil Tools, Inc. Tubing actuated retrievable packer
US4934459A (en) * 1989-01-23 1990-06-19 Baker Hughes Incorporated Subterranean well anchoring apparatus
US4901794A (en) * 1989-01-23 1990-02-20 Baker Hughes Incorporated Subterranean well anchoring apparatus
US5350016A (en) * 1993-08-23 1994-09-27 Atlantic Richfield Company Wellbore anchor
US6581681B1 (en) 2000-06-21 2003-06-24 Weatherford/Lamb, Inc. Bridge plug for use in a wellbore
US6612372B1 (en) 2000-10-31 2003-09-02 Weatherford/Lamb, Inc. Two-stage downhole packer
CA2449518C (en) * 2001-12-12 2007-01-30 Weatherford/Lamb, Inc. Bi-directional and internal pressure trapping packing element system
US20030127222A1 (en) * 2002-01-07 2003-07-10 Weatherford International, Inc. Modular liner hanger
US6769491B2 (en) 2002-06-07 2004-08-03 Weatherford/Lamb, Inc. Anchoring and sealing system for a downhole tool
US6827150B2 (en) * 2002-10-09 2004-12-07 Weatherford/Lamb, Inc. High expansion packer
US20040231845A1 (en) 2003-05-15 2004-11-25 Cooke Claude E. Applications of degradable polymers in wells
US20090107684A1 (en) 2007-10-31 2009-04-30 Cooke Jr Claude E Applications of degradable polymers for delayed mechanical changes in wells
GB0413042D0 (en) * 2004-06-11 2004-07-14 Petrowell Ltd Sealing system
GB0423992D0 (en) 2004-10-29 2004-12-01 Petrowell Ltd Improved plug
GB0504471D0 (en) * 2005-03-04 2005-04-13 Petrowell Ltd Improved well bore anchors
GB0507237D0 (en) * 2005-04-09 2005-05-18 Petrowell Ltd Improved packer
CA2681603C (en) 2006-03-23 2014-05-13 Petrowell Limited Improved packer
US7455118B2 (en) * 2006-03-29 2008-11-25 Smith International, Inc. Secondary lock for a downhole tool
GB0622916D0 (en) * 2006-11-17 2006-12-27 Petrowell Ltd Improved tree plug
ATE503911T1 (en) * 2007-05-07 2011-04-15 Jan Noord SEALING DEVICE AND METHOD FOR SEALING A PIPING
GB0711871D0 (en) * 2007-06-20 2007-07-25 Petrowell Ltd Improved activation device
US8881836B2 (en) * 2007-09-01 2014-11-11 Weatherford/Lamb, Inc. Packing element booster
GB0723607D0 (en) * 2007-12-03 2008-01-09 Petrowell Ltd Improved centraliser
GB0803123D0 (en) * 2008-02-21 2008-03-26 Petrowell Ltd Improved tubing section
GB0804961D0 (en) * 2008-03-18 2008-04-16 Petrowell Ltd Improved centraliser
GB0805719D0 (en) * 2008-03-29 2008-04-30 Petrowell Ltd Improved tubing section coupling
US8079413B2 (en) 2008-12-23 2011-12-20 W. Lynn Frazier Bottom set downhole plug
US8496052B2 (en) 2008-12-23 2013-07-30 Magnum Oil Tools International, Ltd. Bottom set down hole tool
US9587475B2 (en) 2008-12-23 2017-03-07 Frazier Ball Invention, LLC Downhole tools having non-toxic degradable elements and their methods of use
US9217319B2 (en) 2012-05-18 2015-12-22 Frazier Technologies, L.L.C. High-molecular-weight polyglycolides for hydrocarbon recovery
US8899317B2 (en) 2008-12-23 2014-12-02 W. Lynn Frazier Decomposable pumpdown ball for downhole plugs
US9506309B2 (en) 2008-12-23 2016-11-29 Frazier Ball Invention, LLC Downhole tools having non-toxic degradable elements
US9109428B2 (en) 2009-04-21 2015-08-18 W. Lynn Frazier Configurable bridge plugs and methods for using same
US9181772B2 (en) 2009-04-21 2015-11-10 W. Lynn Frazier Decomposable impediments for downhole plugs
US9562415B2 (en) 2009-04-21 2017-02-07 Magnum Oil Tools International, Ltd. Configurable inserts for downhole plugs
US9127527B2 (en) 2009-04-21 2015-09-08 W. Lynn Frazier Decomposable impediments for downhole tools and methods for using same
US9163477B2 (en) 2009-04-21 2015-10-20 W. Lynn Frazier Configurable downhole tools and methods for using same
US9062522B2 (en) 2009-04-21 2015-06-23 W. Lynn Frazier Configurable inserts for downhole plugs
US8066065B2 (en) * 2009-08-03 2011-11-29 Halliburton Energy Services Inc. Expansion device
CN102575507B (en) * 2010-08-09 2016-03-16 哈里伯顿能源服务公司 Expansion gear
AU2012220623B2 (en) 2011-02-22 2016-03-03 Weatherford Technology Holdings, Llc Subsea conductor anchor
USD694281S1 (en) 2011-07-29 2013-11-26 W. Lynn Frazier Lower set insert with a lower ball seat for a downhole plug
USD694280S1 (en) 2011-07-29 2013-11-26 W. Lynn Frazier Configurable insert for a downhole plug
USD698370S1 (en) 2011-07-29 2014-01-28 W. Lynn Frazier Lower set caged ball insert for a downhole plug
USD703713S1 (en) 2011-07-29 2014-04-29 W. Lynn Frazier Configurable caged ball insert for a downhole tool
WO2017052510A1 (en) * 2015-09-22 2017-03-30 Halliburton Energy Services, Inc. Wellbore isolation device with slip assembly
WO2019071084A1 (en) * 2017-10-07 2019-04-11 Geodynamics, Inc. Large-bore downhole isolation tool with plastically deformable seal and method
US11236576B2 (en) 2018-08-17 2022-02-01 Geodynamics, Inc. Complex components for molded composite frac plugs
EP4097330A4 (en) 2020-01-30 2024-01-17 Advanced Upstream Ltd Devices, systems, and methods for selectively engaging downhole tool for wellbore operations

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1915771A (en) * 1932-03-28 1933-06-27 Perkins Cementing Inc Bridging plug
US3013611A (en) * 1958-12-29 1961-12-19 Baker Oil Tools Inc Spring set well pipe engaging apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2155380A (en) * 1937-03-13 1939-04-25 Leslie A Layne Packer lock
US2230712A (en) * 1940-04-11 1941-02-04 Bendeler William Well bridging plug
US2965183A (en) * 1957-08-14 1960-12-20 Wash Overshot And Spear Engine Fishing tool apparatus for well bores
US3419079A (en) * 1965-10-23 1968-12-31 Schlumberger Technology Corp Well tool with expansible anchor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1915771A (en) * 1932-03-28 1933-06-27 Perkins Cementing Inc Bridging plug
US3013611A (en) * 1958-12-29 1961-12-19 Baker Oil Tools Inc Spring set well pipe engaging apparatus

Also Published As

Publication number Publication date
US3623551A (en) 1971-11-30
DE2063837C3 (en) 1980-01-31
DE2063837A1 (en) 1971-07-08
FR2075900B1 (en) 1973-12-28
DE2063837B2 (en) 1979-05-23

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Legal Events

Date Code Title Description
ST Notification of lapse