CA2925473C - Systeme de liberation de pression d'element - Google Patents

Systeme de liberation de pression d'element Download PDF

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Publication number
CA2925473C
CA2925473C CA2925473A CA2925473A CA2925473C CA 2925473 C CA2925473 C CA 2925473C CA 2925473 A CA2925473 A CA 2925473A CA 2925473 A CA2925473 A CA 2925473A CA 2925473 C CA2925473 C CA 2925473C
Authority
CA
Canada
Prior art keywords
lug
wedge
retainer
pressure release
release system
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.)
Active
Application number
CA2925473A
Other languages
English (en)
Other versions
CA2925473A1 (fr
Inventor
Dennis Dean Rood
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.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services 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
Application filed by Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of CA2925473A1 publication Critical patent/CA2925473A1/fr
Application granted granted Critical
Publication of CA2925473C publication Critical patent/CA2925473C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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 boreholes or wells
    • E21B23/01—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools or the like
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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 boreholes or wells
    • E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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 OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Earth Drilling (AREA)

Abstract

L'invention concerne un système de libération de pression d'élément comprenant un mandrin ayant au moins une rainure ou un évidement et un élément de retenue ayant au moins une fenêtre traversant l'élément de retenue. L'élément de retenue s'étend autour d'un périmètre de ladite au moins une fenêtre. Un ergot est positionné dans ladite au moins une fenêtre de l'élément de retenue, et un coin est configuré pour enclencher une griffe à coins et l'ergot de sorte que, lorsque le système de libération de pression d'élément est dans une position couplée, l'ergot peut transférer une force de l'élément de retenue au coin et à la griffe à coins. Le système de libération de pression d'élément peut être positionné dans une position découplée dans laquelle le mandrin est déplacé pour aligner ladite au moins une rainure ou ledit au moins un évidement avec l'ergot pour permettre à l'ergot de se déloger du coin, et ainsi ne plus transférer de force de l'élément de retenue au coin.
CA2925473A 2013-11-27 2013-11-27 Systeme de liberation de pression d'element Active CA2925473C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2013/072326 WO2015080737A1 (fr) 2013-11-27 2013-11-27 Système de libération de pression d'élément

Publications (2)

Publication Number Publication Date
CA2925473A1 CA2925473A1 (fr) 2015-06-04
CA2925473C true CA2925473C (fr) 2018-07-31

Family

ID=53199513

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2925473A Active CA2925473C (fr) 2013-11-27 2013-11-27 Systeme de liberation de pression d'element

Country Status (8)

Country Link
US (1) US20160258234A1 (fr)
AU (1) AU2013406171B2 (fr)
BR (1) BR112016007815B1 (fr)
CA (1) CA2925473C (fr)
GB (1) GB2536556B (fr)
NO (1) NO348908B1 (fr)
SG (1) SG11201600695RA (fr)
WO (1) WO2015080737A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4813486A (en) * 1987-09-23 1989-03-21 Arrow Oil Tools, Inc. Retractable slip assembly
US5526884A (en) * 1995-05-05 1996-06-18 Baker Hughes Incorporated Downhole tool release mechanism
US5941306A (en) * 1997-10-07 1999-08-24 Quinn; Desmond Ratchet release mechanism for a retrievable well apparatus and a retrievable well apparatus
US6131953A (en) * 1998-06-02 2000-10-17 Halliburton Energy Services, Inc. Coiled tubing drilling hydraulic disconnect
US6257339B1 (en) * 1999-10-02 2001-07-10 Weatherford/Lamb, Inc Packer system
US6629563B2 (en) * 2001-05-15 2003-10-07 Baker Hughes Incorporated Packer releasing system
US8291989B2 (en) * 2009-12-18 2012-10-23 Halliburton Energy Services, Inc. Retrieval method for opposed slip type packers
US8550177B2 (en) * 2011-01-25 2013-10-08 Halliburton Energy Services, Inc. Packer assembly

Also Published As

Publication number Publication date
GB201601867D0 (en) 2016-03-16
GB2536556B (en) 2020-06-03
BR112016007815B1 (pt) 2021-06-01
WO2015080737A1 (fr) 2015-06-04
GB2536556A (en) 2016-09-21
AU2013406171B2 (en) 2017-04-06
SG11201600695RA (en) 2016-02-26
NO20160183A1 (en) 2016-02-03
NO348908B1 (en) 2025-07-14
CA2925473A1 (fr) 2015-06-04
AU2013406171A1 (en) 2016-02-25
US20160258234A1 (en) 2016-09-08

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Legal Events

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EEER Examination request

Effective date: 20160324