GB2291450B - Retrievable well packer - Google Patents

Retrievable well packer

Info

Publication number
GB2291450B
GB2291450B GB9517212A GB9517212A GB2291450B GB 2291450 B GB2291450 B GB 2291450B GB 9517212 A GB9517212 A GB 9517212A GB 9517212 A GB9517212 A GB 9517212A GB 2291450 B GB2291450 B GB 2291450B
Authority
GB
United Kingdom
Prior art keywords
well packer
retrievable well
retrievable
packer
well
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 - Lifetime
Application number
GB9517212A
Other versions
GB2291450A (en
GB9517212D0 (en
Inventor
James David Hendrickson
Colby Munro Ross
William David Henderson
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 Co
Original Assignee
Halliburton Co
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
Priority claimed from US07/884,529 external-priority patent/US5311938A/en
Application filed by Halliburton Co filed Critical Halliburton Co
Publication of GB9517212D0 publication Critical patent/GB9517212D0/en
Publication of GB2291450A publication Critical patent/GB2291450A/en
Application granted granted Critical
Publication of GB2291450B publication Critical patent/GB2291450B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • E21B33/1216—Anti-extrusion means, e.g. means to prevent cold flow of rubber packing
    • 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
    • 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

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)
GB9517212A 1992-05-15 1993-05-12 Retrievable well packer Expired - Lifetime GB2291450B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/884,529 US5311938A (en) 1992-05-15 1992-05-15 Retrievable packer for high temperature, high pressure service
GB9309712A GB2266908B (en) 1992-05-15 1993-05-12 Retrievable well packer

Publications (3)

Publication Number Publication Date
GB9517212D0 GB9517212D0 (en) 1995-10-25
GB2291450A GB2291450A (en) 1996-01-24
GB2291450B true GB2291450B (en) 1996-04-03

Family

ID=26302881

Family Applications (3)

Application Number Title Priority Date Filing Date
GB9517212A Expired - Lifetime GB2291450B (en) 1992-05-15 1993-05-12 Retrievable well packer
GB9517612A Withdrawn GB2291667A (en) 1992-05-15 1993-05-12 Retrievable well packer
GB9517211A Expired - Lifetime GB2291086B (en) 1992-05-15 1993-05-12 Retrievable well packer

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB9517612A Withdrawn GB2291667A (en) 1992-05-15 1993-05-12 Retrievable well packer
GB9517211A Expired - Lifetime GB2291086B (en) 1992-05-15 1993-05-12 Retrievable well packer

Country Status (1)

Country Link
GB (3) GB2291450B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5857520A (en) * 1996-11-14 1999-01-12 Halliburton Energy Services, Inc. Backup shoe for well packer
GB2360055B (en) * 1997-07-03 2001-12-05 Baker Hughes Inc Thru-tubing packer release devices
GB0109587D0 (en) * 2001-04-19 2001-06-06 Appleton Robert P Downhole tools
US6915856B2 (en) 2002-05-31 2005-07-12 Exxonmobil Upstream Research Company Apparatus and methods for preventing axial movement of downhole tool assemblies
NO325576B1 (en) 2005-06-28 2008-06-23 Bronnteknologiutvikling As Reinforcement ring and method for making such.
CN102268974B (en) * 2011-07-28 2013-06-19 中国石油集团西部钻探工程有限公司 Special tail pipe hanging packing assembly for shallow horizontal well
US10954736B2 (en) * 2018-03-16 2021-03-23 Weatherford Technology Holdings, Llc Downhole casing pulling tool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1283295A (en) * 1969-04-01 1972-07-26 Dresser Ind Well packer and packing element support assembly therefor
GB2107762A (en) * 1979-10-05 1983-05-05 Otis Eng Co High temperature well packer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224987A (en) * 1978-02-13 1980-09-30 Brown Oil Tools, Inc. Well tool
US4509763A (en) * 1983-05-02 1985-04-09 The Gates Rubber Company Radially extensible joint packing with helical spring support means
US4809989A (en) * 1987-06-05 1989-03-07 Otis Engineering Corporation Coil spring supported sealing element and device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1283295A (en) * 1969-04-01 1972-07-26 Dresser Ind Well packer and packing element support assembly therefor
GB2107762A (en) * 1979-10-05 1983-05-05 Otis Eng Co High temperature well packer

Also Published As

Publication number Publication date
GB9517612D0 (en) 1995-11-01
GB9517211D0 (en) 1995-10-25
GB2291086B (en) 1996-05-01
GB2291086A (en) 1996-01-17
GB2291667A (en) 1996-01-31
GB2291450A (en) 1996-01-24
GB9517212D0 (en) 1995-10-25

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20130511