GB2246585B - Hydraulically set anchor for well tools - Google Patents

Hydraulically set anchor for well tools

Info

Publication number
GB2246585B
GB2246585B GB9111588A GB9111588A GB2246585B GB 2246585 B GB2246585 B GB 2246585B GB 9111588 A GB9111588 A GB 9111588A GB 9111588 A GB9111588 A GB 9111588A GB 2246585 B GB2246585 B GB 2246585B
Authority
GB
United Kingdom
Prior art keywords
well tools
set anchor
hydraulically set
hydraulically
anchor
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 - Fee Related
Application number
GB9111588A
Other versions
GB9111588D0 (en
GB2246585A (en
Inventor
Thomas F Bailey
John E Campbell
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.)
Masx Energy Services Group Inc
Original Assignee
Masx Energy Services Group 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 Masx Energy Services Group Inc filed Critical Masx Energy Services Group Inc
Publication of GB9111588D0 publication Critical patent/GB9111588D0/en
Publication of GB2246585A publication Critical patent/GB2246585A/en
Application granted granted Critical
Publication of GB2246585B publication Critical patent/GB2246585B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/061—Deflecting the direction of boreholes the tool shaft advancing relative to a guide, e.g. a curved tube or a whipstock
    • 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
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/042—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using a single piston or multiple mechanically interconnected pistons
    • 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
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0411—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion specially adapted for anchoring tools or the like to the borehole wall or to well tube

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Piles And Underground Anchors (AREA)
  • Joining Of Building Structures In Genera (AREA)
GB9111588A 1990-07-31 1991-05-30 Hydraulically set anchor for well tools Expired - Fee Related GB2246585B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56071490A 1990-07-31 1990-07-31

Publications (3)

Publication Number Publication Date
GB9111588D0 GB9111588D0 (en) 1991-07-24
GB2246585A GB2246585A (en) 1992-02-05
GB2246585B true GB2246585B (en) 1995-03-22

Family

ID=24239037

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9111588A Expired - Fee Related GB2246585B (en) 1990-07-31 1991-05-30 Hydraulically set anchor for well tools

Country Status (6)

Country Link
JP (1) JPH04261997A (en)
CA (1) CA2047588A1 (en)
DE (1) DE4125325C2 (en)
FR (1) FR2665724A1 (en)
GB (1) GB2246585B (en)
NO (1) NO912093L (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5154231A (en) * 1990-09-19 1992-10-13 Masx Energy Services Group, Inc. Whipstock assembly with hydraulically set anchor
US5492173A (en) * 1993-03-10 1996-02-20 Halliburton Company Plug or lock for use in oil field tubular members and an operating system therefor
US6073691A (en) * 1998-03-11 2000-06-13 Halliburton Energy Services, Inc. Torque resistant retrievable whipstock
US6464002B1 (en) * 2000-04-10 2002-10-15 Weatherford/Lamb, Inc. Whipstock assembly
FR2912202B1 (en) * 2007-02-05 2011-04-08 Geoservices CHUCK FOR INTRODUCING INTO A CIRCULATION CIRCULATION OF A FLUID, AND METHOD OF SETTING THE SAME
EP2466064A1 (en) * 2010-12-17 2012-06-20 Welltec A/S Casing anchor
US8919431B2 (en) * 2012-05-14 2014-12-30 Cobra Tool, Inc. Wellbore anchoring system
JP6282201B2 (en) * 2013-10-23 2018-02-21 株式会社クレハ Well drilling plug with ring-shaped ratchet mechanism
GB201418128D0 (en) * 2014-10-14 2014-11-26 Weatherford Uk Ltd Downhole anchor
CN104863540B (en) * 2015-05-28 2017-05-03 荆州市赛瑞能源技术有限公司 Anchor packer with hydraulic setting function and rotation unsetting function
CN106761541B (en) * 2017-03-28 2023-01-24 中国石油大学(北京) Hydraulic anchoring sealing device
CN108868674B (en) * 2017-05-16 2024-06-18 中国石油化工股份有限公司 Negative pressure unclamping antiscaling hydraulic anchor
CN107630670A (en) * 2017-09-30 2018-01-26 锦州清华机械有限公司 Automatic shut-in well integrated window-opening side-drilling tool
CN114165161A (en) * 2021-12-10 2022-03-11 通化红光石油机械有限责任公司 Slope guiding device
CN115012874B (en) * 2022-07-19 2024-02-23 中国石油天然气集团有限公司 High-temperature high-pressure open hole packer with anchoring mechanism
CN117345140B (en) * 2023-12-05 2024-02-27 大庆金祥寓科技有限公司 Supporting anchor device for jetting and decoupling same-hole secondary perforation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2032490A (en) * 1978-10-27 1980-05-08 Baker Int Corp Anchoring Whipstocks in Well Bores
US4397355A (en) * 1981-05-29 1983-08-09 Masco Corporation Whipstock setting method and apparatus
US4765404A (en) * 1987-04-13 1988-08-23 Drilex Systems, Inc. Whipstock packer assembly
GB2227038A (en) * 1989-01-11 1990-07-18 Drilex Syst Inc Whipstock starter mill with pressure drop tattletale
EP0434924A1 (en) * 1989-12-22 1991-07-03 Baker Hughes Incorporated Apparatus for drilling an offset or side-tracked well, especially from a cased well
GB2248079A (en) * 1990-09-19 1992-03-25 Masx Energy Services Group Inc Whipstock assembly with hydraulically set anchor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2032490A (en) * 1978-10-27 1980-05-08 Baker Int Corp Anchoring Whipstocks in Well Bores
US4397355A (en) * 1981-05-29 1983-08-09 Masco Corporation Whipstock setting method and apparatus
US4765404A (en) * 1987-04-13 1988-08-23 Drilex Systems, Inc. Whipstock packer assembly
GB2227038A (en) * 1989-01-11 1990-07-18 Drilex Syst Inc Whipstock starter mill with pressure drop tattletale
EP0434924A1 (en) * 1989-12-22 1991-07-03 Baker Hughes Incorporated Apparatus for drilling an offset or side-tracked well, especially from a cased well
GB2248079A (en) * 1990-09-19 1992-03-25 Masx Energy Services Group Inc Whipstock assembly with hydraulically set anchor

Also Published As

Publication number Publication date
FR2665724A1 (en) 1992-02-14
CA2047588A1 (en) 1992-02-01
DE4125325C2 (en) 1994-06-09
GB9111588D0 (en) 1991-07-24
DE4125325A1 (en) 1992-02-06
NO912093D0 (en) 1991-05-30
NO912093L (en) 1992-02-03
GB2246585A (en) 1992-02-05
JPH04261997A (en) 1992-09-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950622