CA966065A - Apparatus for plugging well bores with hardenable fluent substances - Google Patents

Apparatus for plugging well bores with hardenable fluent substances

Info

Publication number
CA966065A
CA966065A CA168,465A CA168465A CA966065A CA 966065 A CA966065 A CA 966065A CA 168465 A CA168465 A CA 168465A CA 966065 A CA966065 A CA 966065A
Authority
CA
Canada
Prior art keywords
well bores
plugging well
fluent substances
hardenable
hardenable fluent
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
Application number
CA168,465A
Other versions
CA168465S (en
Inventor
Harold J. Urbanosky
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 Canada Ltd
Original Assignee
Schlumberger Canada Ltd
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 Canada Ltd filed Critical Schlumberger Canada Ltd
Application granted granted Critical
Publication of CA966065A publication Critical patent/CA966065A/en
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
    • E21B23/06—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for setting packers
    • 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
    • E21B33/127—Packers; Plugs with inflatable sleeve
    • 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
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices, or the like
    • E21B33/134—Bridging plugs
CA168,465A 1972-04-19 1973-04-11 Apparatus for plugging well bores with hardenable fluent substances Expired CA966065A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24542172A 1972-04-19 1972-04-19

Publications (1)

Publication Number Publication Date
CA966065A true CA966065A (en) 1975-04-15

Family

ID=22926581

Family Applications (1)

Application Number Title Priority Date Filing Date
CA168,465A Expired CA966065A (en) 1972-04-19 1973-04-11 Apparatus for plugging well bores with hardenable fluent substances

Country Status (2)

Country Link
US (1) US3783940A (en)
CA (1) CA966065A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5195588A (en) * 1992-01-02 1993-03-23 Schlumberger Technology Corporation Apparatus and method for testing and repairing in a cased borehole
AU697762B2 (en) * 1995-03-03 1998-10-15 Halliburton Company Locator and setting tool and methods of use thereof
GB2340864B (en) * 1997-12-22 2002-07-31 Specialised Petroleum Serv Ltd Apparatus and method for inflating packers in a drilling well
AU1768699A (en) * 1997-12-22 1999-07-12 Specialised Petroleum Services Limited Apparatus and method for inflating packers in a well
US6938698B2 (en) * 2002-11-18 2005-09-06 Baker Hughes Incorporated Shear activated inflation fluid system for inflatable packers
GB2403744A (en) * 2003-01-24 2005-01-12 Phil Head A means of isolating / sealing a part of a well
US6966376B2 (en) * 2003-03-28 2005-11-22 Schlumberger Technology Corporation Method and composition for downhole cementing
GB2421039B (en) * 2004-12-09 2009-09-23 Vetco Gray Controls Ltd Sonde deployment
US8720568B2 (en) 2010-06-11 2014-05-13 Halliburton Energy Services, Inc. Swellable/degradable “sand” plug system for horizontal wells
US11959353B2 (en) * 2021-04-12 2024-04-16 Halliburton Energy Services, Inc. Multiple layers of open-hole seal in a wellbore

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1681596A (en) * 1927-08-16 1928-08-21 Reichard Vern Earnest Pumping apparatus
US2815817A (en) * 1950-07-10 1957-12-10 Baker Oil Tools Inc Well packer and setting apparatus therefor
US2726848A (en) * 1954-09-27 1955-12-13 Montgomery Logging sub
US2885007A (en) * 1954-10-13 1959-05-05 Temple P Hoffer Anchoring device
US2885011A (en) * 1956-12-21 1959-05-05 Thomas P Frost Well tool running and retrieving device
US3429595A (en) * 1965-06-18 1969-02-25 Schlumberger Technology Corp Well tool with load-free pivot connections
US3578083A (en) * 1969-11-12 1971-05-11 Schlumberger Technology Corp Methods and apparatus for plugging well bores with hardenable fluent substances

Also Published As

Publication number Publication date
US3783940A (en) 1974-01-08

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