EP2650468A3 - Bohrlochstopfen - Google Patents

Bohrlochstopfen Download PDF

Info

Publication number
EP2650468A3
EP2650468A3 EP13163387.7A EP13163387A EP2650468A3 EP 2650468 A3 EP2650468 A3 EP 2650468A3 EP 13163387 A EP13163387 A EP 13163387A EP 2650468 A3 EP2650468 A3 EP 2650468A3
Authority
EP
European Patent Office
Prior art keywords
throughbore
plug
borehole
passage
downhole plug
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.)
Withdrawn
Application number
EP13163387.7A
Other languages
English (en)
French (fr)
Other versions
EP2650468A2 (de
Inventor
Paul Hilliard
Jeffrey Paul Knight
Dominic Michael Hoben
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.)
WellTools Ltd
Original Assignee
WellTools 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 WellTools Ltd filed Critical WellTools Ltd
Publication of EP2650468A2 publication Critical patent/EP2650468A2/de
Publication of EP2650468A3 publication Critical patent/EP2650468A3/de
Withdrawn legal-status Critical Current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
    • 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
    • E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
    • 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
    • E21B33/1291—Packers; 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
    • E21B33/1292—Packers; 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
    • 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
    • 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
    • E21B33/1295—Packers; Plugs with mechanical slips for hooking into the casing actuated by fluid pressure
EP13163387.7A 2012-04-11 2013-04-11 Bohrlochstopfen Withdrawn EP2650468A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1206381.4A GB201206381D0 (en) 2012-04-11 2012-04-11 Apparatus and method

Publications (2)

Publication Number Publication Date
EP2650468A2 EP2650468A2 (de) 2013-10-16
EP2650468A3 true EP2650468A3 (de) 2014-09-03

Family

ID=46177149

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13163387.7A Withdrawn EP2650468A3 (de) 2012-04-11 2013-04-11 Bohrlochstopfen

Country Status (3)

Country Link
US (1) US20130292119A1 (de)
EP (1) EP2650468A3 (de)
GB (1) GB201206381D0 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2012298866B2 (en) * 2011-08-22 2016-11-10 The Wellboss Company, Llc Downhole tool and method of use
USD763324S1 (en) * 2014-09-03 2016-08-09 PeakCompletion Technologies, Inc. Compact ball seat downhole plug
USD762737S1 (en) * 2014-09-03 2016-08-02 Peak Completion Technologies, Inc Compact ball seat downhole plug
USD807991S1 (en) 2015-09-03 2018-01-16 Peak Completion Technologies Inc. Compact ball seat downhole plug
USD783133S1 (en) 2015-09-03 2017-04-04 Peak Completion Technologies, Inc Compact ball seat downhole plug
CN108757000B (zh) * 2018-04-12 2019-09-24 山东科技大学 一种基于钻机动力的井下快速割缝定向水力压裂系统及方法
NO343864B1 (en) 2018-04-25 2019-06-24 Interwell Norway As Well tool device for opening and closing a fluid bore in a well
US11299957B2 (en) 2018-08-30 2022-04-12 Avalon Research Ltd. Plug for a coiled tubing string
NO20210384A1 (en) 2018-10-31 2021-03-23 Halliburton Energy Services Inc Integrated Debris Catcher and Plug System
WO2020217051A1 (en) * 2019-04-24 2020-10-29 Westfield Engineering & Technology Ltd Wellbore plug
GB2584281B (en) * 2019-05-24 2021-10-27 Ardyne Holdings Ltd Improvements in or relating to well abandonment and slot recovery
US11073007B2 (en) * 2019-10-31 2021-07-27 Halliburton Energy Services, Inc. Methods to perform wellbore strengthening, methods to pulse hydraulic fracture a downhole formation, and wellbore strengthening systems

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4862961A (en) * 1988-06-09 1989-09-05 N.A.R.K. Properties Retrievable tension-set packer
US5029643A (en) * 1990-06-04 1991-07-09 Halliburton Company Drill pipe bridge plug
US6131663A (en) * 1998-06-10 2000-10-17 Baker Hughes Incorporated Method and apparatus for positioning and repositioning a plurality of service tools downhole without rotation
US6220348B1 (en) * 1998-10-20 2001-04-24 Polar Completions Engineering Inc. Retrievable bridge plug and retrieving tool
US20030024712A1 (en) * 2001-08-02 2003-02-06 Neal Kenneth G. Bridge plug
US20070227745A1 (en) * 2006-03-29 2007-10-04 Smith International, Inc. Secondary lock for a downhole tool
US20080011479A1 (en) * 2006-07-06 2008-01-17 Horton J D Wellbore plug
US20100101807A1 (en) * 2008-10-27 2010-04-29 Donald Roy Greenlee Downhole apparatus with packer cup and slip
US20100155052A1 (en) * 2003-11-07 2010-06-24 Peak Well Services Pty Ltd Downhole Tool and Running Tool System for Retrievably Setting a Downhole Tool at Locations Within a Well Bore

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190359A (en) * 1961-04-10 1965-06-22 Brown Oil Tools Drill-down packer
US3374837A (en) * 1965-10-18 1968-03-26 Page Oil Tools Inc Retrievable packer
US3460617A (en) * 1967-04-05 1969-08-12 Brown Oil Tools Liner hanger packer
US4076083A (en) * 1975-11-24 1978-02-28 Otis Engineering Corporation Method and apparatus for controlling a well during drilling operations
US4834175A (en) * 1988-09-15 1989-05-30 Otis Engineering Corporation Hydraulic versa-trieve packer
GB0409964D0 (en) * 2004-05-05 2004-06-09 Specialised Petroleum Serv Ltd Improved packer

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4862961A (en) * 1988-06-09 1989-09-05 N.A.R.K. Properties Retrievable tension-set packer
US5029643A (en) * 1990-06-04 1991-07-09 Halliburton Company Drill pipe bridge plug
US6131663A (en) * 1998-06-10 2000-10-17 Baker Hughes Incorporated Method and apparatus for positioning and repositioning a plurality of service tools downhole without rotation
US6220348B1 (en) * 1998-10-20 2001-04-24 Polar Completions Engineering Inc. Retrievable bridge plug and retrieving tool
US20030024712A1 (en) * 2001-08-02 2003-02-06 Neal Kenneth G. Bridge plug
US20100155052A1 (en) * 2003-11-07 2010-06-24 Peak Well Services Pty Ltd Downhole Tool and Running Tool System for Retrievably Setting a Downhole Tool at Locations Within a Well Bore
US20070227745A1 (en) * 2006-03-29 2007-10-04 Smith International, Inc. Secondary lock for a downhole tool
US20080011479A1 (en) * 2006-07-06 2008-01-17 Horton J D Wellbore plug
US20100101807A1 (en) * 2008-10-27 2010-04-29 Donald Roy Greenlee Downhole apparatus with packer cup and slip

Also Published As

Publication number Publication date
US20130292119A1 (en) 2013-11-07
EP2650468A2 (de) 2013-10-16
GB201206381D0 (en) 2012-05-23

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