FR2217521B1 - - Google Patents

Info

Publication number
FR2217521B1
FR2217521B1 FR7340921A FR7340921A FR2217521B1 FR 2217521 B1 FR2217521 B1 FR 2217521B1 FR 7340921 A FR7340921 A FR 7340921A FR 7340921 A FR7340921 A FR 7340921A FR 2217521 B1 FR2217521 B1 FR 2217521B1
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.)
Expired
Application number
FR7340921A
Other languages
French (fr)
Other versions
FR2217521A1 (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.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
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 to US30769672 priority Critical patent/US3818987A/en
Application filed by Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of FR2217521A1 publication Critical patent/FR2217521A1/fr
Application granted granted Critical
Publication of FR2217521B1 publication Critical patent/FR2217521B1/fr
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/12Packers; Plugs
    • E21B33/129Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1291Packers; Plugs with mechanical slips for hooking into the casing anchor set by wedge or cam in combination with frictional effect, using so-called drag-blocks
    • E21B33/1292Packers; Plugs with mechanical slips for hooking into the casing anchor set by wedge or cam in combination with frictional effect, using so-called drag-blocks with means for anchoring against downward and upward movement
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/06Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for setting packers
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/12Packers; Plugs
    • E21B33/129Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1295Packers; Plugs with mechanical slips for hooking into the casing actuated by fluid pressure
FR7340921A 1972-11-17 1973-11-16 Expired FR2217521B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US30769672 US3818987A (en) 1972-11-17 1972-11-17 Well packer and retriever

Publications (2)

Publication Number Publication Date
FR2217521A1 FR2217521A1 (en) 1974-09-06
FR2217521B1 true FR2217521B1 (en) 1981-10-09

Family

ID=23190831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7340921A Expired FR2217521B1 (en) 1972-11-17 1973-11-16

Country Status (7)

Country Link
US (1) US3818987A (en)
JP (1) JPS5833359B2 (en)
AR (1) AR207748A1 (en)
CA (1) CA991990A (en)
DE (1) DE2354555A1 (en)
FR (1) FR2217521B1 (en)
GB (3) GB1447648A (en)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018273A (en) * 1975-05-22 1977-04-19 Dresser Industries, Inc. Mandrel locking sleeve
US3976134A (en) * 1973-11-01 1976-08-24 Dresser Industries, Inc. Mandrel locking sleeve
US3913675A (en) * 1974-10-21 1975-10-21 Dresser Ind Methods and apparatus for sand control in underground boreholes
US3951211A (en) * 1975-07-31 1976-04-20 Dresser Industries, Inc. Method for selectively retrieving a plurality of well packers
US4029147A (en) * 1975-10-23 1977-06-14 Dresser Industries, Inc. Gripping member for well packer
US4151876A (en) * 1977-10-25 1979-05-01 Dresser Industries, Inc. Single string retrievable well packers
US4252188A (en) * 1979-07-23 1981-02-24 Otis Engineering Corporation Actuator
US4289200A (en) * 1980-09-24 1981-09-15 Baker International Corporation Retrievable well apparatus
US4496162A (en) * 1982-08-23 1985-01-29 Cameron Iron Works, Inc. Well sealing assembly having resilient seal ring with metal end caps
JPS6152547U (en) * 1984-09-12 1986-04-09
US6257339B1 (en) 1999-10-02 2001-07-10 Weatherford/Lamb, Inc Packer system
DK1712732T3 (en) * 2001-05-18 2009-11-23 Dril Quip Inc Hanging device for a liner extender, running tool and method
US6655456B1 (en) * 2001-05-18 2003-12-02 Dril-Quip, Inc. Liner hanger system
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
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
US8899317B2 (en) 2008-12-23 2014-12-02 W. Lynn Frazier Decomposable pumpdown ball for downhole plugs
US9587475B2 (en) 2008-12-23 2017-03-07 Frazier Ball Invention, LLC Downhole tools having non-toxic degradable elements and their methods of use
US9506309B2 (en) 2008-12-23 2016-11-29 Frazier Ball Invention, LLC Downhole tools having non-toxic degradable elements
US9062522B2 (en) 2009-04-21 2015-06-23 W. Lynn Frazier 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
US9562415B2 (en) 2009-04-21 2017-02-07 Magnum Oil Tools International, Ltd. Configurable inserts for downhole plugs
US9181772B2 (en) 2009-04-21 2015-11-10 W. Lynn Frazier Decomposable impediments for downhole plugs
US9109428B2 (en) 2009-04-21 2015-08-18 W. Lynn Frazier Configurable bridge plugs and methods for using same
US9163477B2 (en) 2009-04-21 2015-10-20 W. Lynn Frazier Configurable downhole tools and methods for using same
USD657807S1 (en) 2011-07-29 2012-04-17 Frazier W Lynn Configurable insert for a downhole tool
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
USD672794S1 (en) 2011-07-29 2012-12-18 Frazier W Lynn Configurable bridge plug insert for a downhole tool
USD684612S1 (en) 2011-07-29 2013-06-18 W. Lynn Frazier Configurable caged ball insert for a downhole tool
USD703713S1 (en) 2011-07-29 2014-04-29 W. Lynn Frazier Configurable caged ball insert for a downhole tool
USD673182S1 (en) 2011-07-29 2012-12-25 Magnum Oil Tools International, Ltd. Long range composite downhole plug
USD673183S1 (en) 2011-07-29 2012-12-25 Magnum Oil Tools International, Ltd. Compact composite downhole plug
CN102392616B (en) * 2011-10-21 2014-04-02 中国石油天然气股份有限公司 Microcomputer controlled packer
CN102425392B (en) * 2011-12-27 2014-07-30 中国石油集团西部钻探工程有限公司 Hydraulic sealing permanent packer
US20150027704A1 (en) * 2012-03-01 2015-01-29 Halliburton Energy Services, Inc Packer end ring with device for gripping base pipe
WO2013128222A1 (en) 2012-03-01 2013-09-06 Halliburton Energy Services, Inc. Packer end ring with polymer gripping device
US9217319B2 (en) 2012-05-18 2015-12-22 Frazier Technologies, L.L.C. High-molecular-weight polyglycolides for hydrocarbon recovery
CN103883277B (en) * 2014-04-01 2016-08-17 中国海洋石油总公司 A kind of thermal recovery black box

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548936A (en) * 1968-11-15 1970-12-22 Dresser Ind Well tools and gripping members therefor
US3667543A (en) * 1970-03-02 1972-06-06 Baker Oil Tools Inc Retrievable well packer
US3631925A (en) * 1970-03-26 1972-01-04 Schlumberger Technology Corp Retrievable permanent well packer
US3678998A (en) * 1970-07-20 1972-07-25 Baker Oil Tools Inc Retrievable well packer
US3714984A (en) * 1971-12-20 1973-02-06 Dresser Ind Well tools and gripping members therefor
US3749166A (en) * 1972-05-26 1973-07-31 Schlumberger Technology Corp Well packer apparatus

Also Published As

Publication number Publication date
GB1447649A (en) 1976-08-25
CA991990A1 (en)
DE2354555A1 (en) 1974-08-29
JPS49135802A (en) 1974-12-27
US3818987A (en) 1974-06-25
GB1447650A (en) 1976-08-25
CA991990A (en) 1976-06-29
GB1447648A (en) 1976-08-25
JPS5833359B2 (en) 1983-07-19
FR2217521A1 (en) 1974-09-06
AR207748A1 (en) 1976-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse