GB0223931D0 - Removable nonmetallic bridge plug or packet - Google Patents

Removable nonmetallic bridge plug or packet

Info

Publication number
GB0223931D0
GB0223931D0 GBGB0223931.7A GB0223931A GB0223931D0 GB 0223931 D0 GB0223931 D0 GB 0223931D0 GB 0223931 A GB0223931 A GB 0223931A GB 0223931 D0 GB0223931 D0 GB 0223931D0
Authority
GB
United Kingdom
Prior art keywords
packet
removable
bridge plug
nonmetallic
nonmetallic bridge
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.)
Granted
Application number
GBGB0223931.7A
Other versions
GB2377961A (en
GB2377961B (en
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes 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
Priority claimed from US09/075,036 external-priority patent/US6167963B1/en
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of GB0223931D0 publication Critical patent/GB0223931D0/en
Publication of GB2377961A publication Critical patent/GB2377961A/en
Application granted granted Critical
Publication of GB2377961B publication Critical patent/GB2377961B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B33/1204—Packers; Plugs permanent; drillable
    • 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
    • E21B33/1208—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
GB0223931A 1998-05-08 1999-05-05 Removable nonmetallic bridge plug or packer Expired - Lifetime GB2377961B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/075,036 US6167963B1 (en) 1998-05-08 1998-05-08 Removable non-metallic bridge plug or packer
GB9910228A GB2337064B (en) 1998-05-08 1999-05-05 Removable bridge plug or packer

Publications (3)

Publication Number Publication Date
GB0223931D0 true GB0223931D0 (en) 2002-11-20
GB2377961A GB2377961A (en) 2003-01-29
GB2377961B GB2377961B (en) 2003-03-19

Family

ID=26315503

Family Applications (4)

Application Number Title Priority Date Filing Date
GB0223928A Expired - Lifetime GB2377959B (en) 1998-05-08 1999-05-05 Removable nonmetallic bridge plug or packer
GB0223931A Expired - Lifetime GB2377961B (en) 1998-05-08 1999-05-05 Removable nonmetallic bridge plug or packer
GB0223929A Expired - Lifetime GB2377960B (en) 1998-05-08 1999-05-05 Removable nonmetallic bridge plug or packer
GB0223932A Expired - Lifetime GB2377962B (en) 1998-05-08 1999-05-05 Removable non metallic bridge plug or packer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0223928A Expired - Lifetime GB2377959B (en) 1998-05-08 1999-05-05 Removable nonmetallic bridge plug or packer

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB0223929A Expired - Lifetime GB2377960B (en) 1998-05-08 1999-05-05 Removable nonmetallic bridge plug or packer
GB0223932A Expired - Lifetime GB2377962B (en) 1998-05-08 1999-05-05 Removable non metallic bridge plug or packer

Country Status (1)

Country Link
GB (4) GB2377959B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070227730A1 (en) * 2005-09-15 2007-10-04 Enventure Global Technology Apparatus for radially expanding and plastically deforming a tubular member
US7363970B2 (en) 2005-10-25 2008-04-29 Schlumberger Technology Corporation Expandable packer
US7647980B2 (en) 2006-08-29 2010-01-19 Schlumberger Technology Corporation Drillstring packer assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687196A (en) * 1969-12-12 1972-08-29 Schlumberger Technology Corp Drillable slip
US4151875A (en) * 1977-12-12 1979-05-01 Halliburton Company EZ disposal packer
US4349205A (en) * 1981-05-19 1982-09-14 Combustion Engineering, Inc. Annulus sealing device with anti-extrusion rings
AR230473A1 (en) * 1983-03-15 1984-04-30 Metalurgica Ind Mec Sa REPERFORABLE BRIDGE PLUG
US4611658A (en) * 1984-09-26 1986-09-16 Baker Oil Tools, Inc. High pressure retrievable gravel packing apparatus
US4730835A (en) * 1986-09-29 1988-03-15 Baker Oil Tools, Inc. Anti-extrusion seal element
US4753444A (en) * 1986-10-30 1988-06-28 Otis Engineering Corporation Seal and seal assembly for well tools
US5224540A (en) * 1990-04-26 1993-07-06 Halliburton Company Downhole tool apparatus with non-metallic components and methods of drilling thereof
US5857520A (en) * 1996-11-14 1999-01-12 Halliburton Energy Services, Inc. Backup shoe for well packer

Also Published As

Publication number Publication date
GB2377960A (en) 2003-01-29
GB2377962B (en) 2003-03-19
GB0223932D0 (en) 2002-11-20
GB2377962A (en) 2003-01-29
GB2377959B (en) 2003-03-19
GB0223928D0 (en) 2002-11-20
GB2377959A (en) 2003-01-29
GB2377961A (en) 2003-01-29
GB0223929D0 (en) 2002-11-20
GB2377961B (en) 2003-03-19
GB2377960B (en) 2003-03-19

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Legal Events

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

Expiry date: 20190504