FR2208044B1 - - Google Patents

Info

Publication number
FR2208044B1
FR2208044B1 FR7341392A FR7341392A FR2208044B1 FR 2208044 B1 FR2208044 B1 FR 2208044B1 FR 7341392 A FR7341392 A FR 7341392A FR 7341392 A FR7341392 A FR 7341392A FR 2208044 B1 FR2208044 B1 FR 2208044B1
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
FR7341392A
Other versions
FR2208044A1 (fr
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 FR2208044A1 publication Critical patent/FR2208044A1/fr
Application granted granted Critical
Publication of FR2208044B1 publication Critical patent/FR2208044B1/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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/004—Indexing systems for guiding relative movement between telescoping parts of downhole tools
    • E21B23/006—"J-slot" systems, i.e. lug and slot indexing mechanisms
    • 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
    • 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
    • E21B33/1294—Packers; Plugs with mechanical slips for hooking into the casing characterised by a valve, e.g. a by-pass valve
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/12—Valve arrangements for boreholes or wells in wells operated by movement of casings or tubings
FR7341392A 1972-11-24 1973-11-21 Expired FR2208044B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00309313A US3831677A (en) 1972-11-24 1972-11-24 Retainer packer with improved valve system

Publications (2)

Publication Number Publication Date
FR2208044A1 FR2208044A1 (fr) 1974-06-21
FR2208044B1 true FR2208044B1 (fr) 1977-08-12

Family

ID=23197676

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7341392A Expired FR2208044B1 (fr) 1972-11-24 1973-11-21

Country Status (5)

Country Link
US (1) US3831677A (fr)
CA (1) CA991989A (fr)
DE (1) DE2357744A1 (fr)
FR (1) FR2208044B1 (fr)
GB (1) GB1455727A (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4253521A (en) * 1978-10-23 1981-03-03 Halliburton Company Setting tool
FR2509366A1 (fr) * 1981-07-08 1983-01-14 Flopetrol Dispositif de commande d'un outil de fermeture de la colonne de production d'un puits
FR2648863B1 (fr) * 1989-06-23 1995-12-01 Elf Aquitaine Procede et dispositif de prelevement d'un echantillon de fluide de gisement
US4909326A (en) * 1989-07-05 1990-03-20 Owen Thomas R Tubing unloader
US5000265A (en) * 1990-01-23 1991-03-19 Otis Engineering Corporation Packing assembly for use with reeled tubing and method of operating and removing same
US5143015A (en) * 1991-01-18 1992-09-01 Halliburton Company Coiled tubing set inflatable packer, bridge plug and releasing tool therefor
US5558162A (en) * 1994-05-05 1996-09-24 Halliburton Company Mechanical lockout for pressure responsive downhole tool
US5711375A (en) * 1996-08-02 1998-01-27 Halliburton Company Well stabilization tools and methods
US6595289B2 (en) * 2001-05-04 2003-07-22 Weatherford/Lamb, Inc. Method and apparatus for plugging a wellbore
US6782951B2 (en) * 2002-05-08 2004-08-31 Jeff L. Taylor Flow-activated valve and method of use
US6948561B2 (en) * 2002-07-12 2005-09-27 Baker Hughes Incorporated Indexing apparatus
GB2460474B (en) * 2008-05-31 2012-02-29 Red Spider Technology Ltd Large bore packer
US7900696B1 (en) * 2008-08-15 2011-03-08 Itt Manufacturing Enterprises, Inc. Downhole tool with exposable and openable flow-back vents
US8267177B1 (en) 2008-08-15 2012-09-18 Exelis Inc. Means for creating field configurable bridge, fracture or soluble insert plugs
US8505623B2 (en) * 2009-08-11 2013-08-13 Weatherford/Lamb, Inc. Retrievable bridge plug
US8579023B1 (en) 2010-10-29 2013-11-12 Exelis Inc. Composite downhole tool with ratchet locking mechanism
US8770276B1 (en) 2011-04-28 2014-07-08 Exelis, Inc. Downhole tool with cones and slips
GB201120448D0 (en) * 2011-11-28 2012-01-11 Oilsco Technologies Ltd Apparatus and method
US8997859B1 (en) 2012-05-11 2015-04-07 Exelis, Inc. Downhole tool with fluted anvil
US9719316B2 (en) 2014-04-10 2017-08-01 Baker Hughes Incorporated Relatively movable slip body and wicker for enhanced release capability
US9845658B1 (en) 2015-04-17 2017-12-19 Albany International Corp. Lightweight, easily drillable or millable slip for composite frac, bridge and drop ball plugs
CN109869114B (zh) * 2017-12-01 2021-09-17 中石化石油工程技术服务有限公司 一种封隔式分级注水泥器及其作业方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405764A (en) * 1962-07-18 1968-10-15 Schlumberger Technology Corp Multiple purpose well tools
US3306366A (en) * 1964-04-22 1967-02-28 Baker Oil Tools Inc Well packer apparatus
US3465820A (en) * 1967-10-05 1969-09-09 Schlumberger Technology Corp Retainer packers having a rotating valve
US3610337A (en) * 1970-04-07 1971-10-05 Dow Chemical Co Tubing unloader

Also Published As

Publication number Publication date
FR2208044A1 (fr) 1974-06-21
US3831677A (en) 1974-08-27
DE2357744A1 (de) 1974-05-30
GB1455727A (en) 1976-11-17
CA991989A (en) 1976-06-29

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Legal Events

Date Code Title Description
ST Notification of lapse