GB2402958B - Methods of sealing an annular space in a well - Google Patents

Methods of sealing an annular space in a well

Info

Publication number
GB2402958B
GB2402958B GB0420619A GB0420619A GB2402958B GB 2402958 B GB2402958 B GB 2402958B GB 0420619 A GB0420619 A GB 0420619A GB 0420619 A GB0420619 A GB 0420619A GB 2402958 B GB2402958 B GB 2402958B
Authority
GB
United Kingdom
Prior art keywords
sealing
methods
well
annular space
annular
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
GB0420619A
Other versions
GB0420619D0 (en
GB2402958A (en
Inventor
Robert Divis
Jason Bigelow
Mark Mulligan
David Wolfe
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.)
Schlumberger Holdings Ltd
Original Assignee
Schlumberger Holdings 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
Priority claimed from US10/215,659 external-priority patent/US6892820B2/en
Application filed by Schlumberger Holdings Ltd filed Critical Schlumberger Holdings Ltd
Publication of GB0420619D0 publication Critical patent/GB0420619D0/en
Publication of GB2402958A publication Critical patent/GB2402958A/en
Application granted granted Critical
Publication of GB2402958B publication Critical patent/GB2402958B/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
    • 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
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means

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)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
GB0420619A 2002-08-09 2003-08-06 Methods of sealing an annular space in a well Expired - Fee Related GB2402958B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/215,659 US6892820B2 (en) 2002-08-09 2002-08-09 Modular retrievable packer
GB0318408A GB2391569B (en) 2002-08-09 2003-08-06 Modular retrievable packer

Publications (3)

Publication Number Publication Date
GB0420619D0 GB0420619D0 (en) 2004-10-20
GB2402958A GB2402958A (en) 2004-12-22
GB2402958B true GB2402958B (en) 2005-06-08

Family

ID=33477772

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0420619A Expired - Fee Related GB2402958B (en) 2002-08-09 2003-08-06 Methods of sealing an annular space in a well

Country Status (1)

Country Link
GB (1) GB2402958B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414058A (en) * 1965-05-18 1968-12-03 Baker Oil Tools Inc Well bore packer
US4505332A (en) * 1982-10-21 1985-03-19 Ava International Corporation Well packers
US4512399A (en) * 1983-04-01 1985-04-23 Otis Engineering Corporation Well packer
US4852649A (en) * 1988-09-20 1989-08-01 Otis Engineering Corporation Packer seal means and method
US5096209A (en) * 1990-09-24 1992-03-17 Otis Engineering Corporation Seal elements for multiple well packers
WO1999039073A2 (en) * 1998-01-30 1999-08-05 Dresser Industries, Inc. Method and apparatus for running two tubing strings into a well

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414058A (en) * 1965-05-18 1968-12-03 Baker Oil Tools Inc Well bore packer
US4505332A (en) * 1982-10-21 1985-03-19 Ava International Corporation Well packers
US4512399A (en) * 1983-04-01 1985-04-23 Otis Engineering Corporation Well packer
US4852649A (en) * 1988-09-20 1989-08-01 Otis Engineering Corporation Packer seal means and method
US5096209A (en) * 1990-09-24 1992-03-17 Otis Engineering Corporation Seal elements for multiple well packers
WO1999039073A2 (en) * 1998-01-30 1999-08-05 Dresser Industries, Inc. Method and apparatus for running two tubing strings into a well

Also Published As

Publication number Publication date
GB0420619D0 (en) 2004-10-20
GB2402958A (en) 2004-12-22

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Legal Events

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

Effective date: 20160806