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GB2472287B - A method and apparatus for setting an inflatable packer in a subhydrostatic wellbore - Google Patents

A method and apparatus for setting an inflatable packer in a subhydrostatic wellbore

Info

Publication number
GB2472287B
GB2472287B GB1002724A GB201002724A GB2472287B GB 2472287 B GB2472287 B GB 2472287B GB 1002724 A GB1002724 A GB 1002724A GB 201002724 A GB201002724 A GB 201002724A GB 2472287 B GB2472287 B GB 2472287B
Authority
GB
United Kingdom
Prior art keywords
subhydrostatic
wellbore
setting
inflatable packer
packer
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
GB1002724A
Other versions
GB2472287A (en
GB201002724D0 (en
Inventor
Gokturk Tunc
Zheng Rong Xu
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 US12/707,393 external-priority patent/US8479832B2/en
Application filed by Schlumberger Holdings Ltd filed Critical Schlumberger Holdings Ltd
Publication of GB201002724D0 publication Critical patent/GB201002724D0/en
Publication of GB2472287A publication Critical patent/GB2472287A/en
Application granted granted Critical
Publication of GB2472287B publication Critical patent/GB2472287B/en
Expired - Fee Related 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
    • E21B23/06—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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • 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
    • E21B33/127—Packers; Plugs with inflatable sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
GB1002724A 2009-02-18 2010-02-18 A method and apparatus for setting an inflatable packer in a subhydrostatic wellbore Expired - Fee Related GB2472287B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15343109P 2009-02-18 2009-02-18
US12/707,393 US8479832B2 (en) 2009-02-18 2010-02-17 Method and apparatus for setting an inflatable packer in a subhydrostatic wellbore

Publications (3)

Publication Number Publication Date
GB201002724D0 GB201002724D0 (en) 2010-04-07
GB2472287A GB2472287A (en) 2011-02-02
GB2472287B true GB2472287B (en) 2011-06-15

Family

ID=42113978

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1002724A Expired - Fee Related GB2472287B (en) 2009-02-18 2010-02-18 A method and apparatus for setting an inflatable packer in a subhydrostatic wellbore

Country Status (1)

Country Link
GB (1) GB2472287B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2014339768B2 (en) * 2013-10-23 2018-09-27 Inflatable Packers International Pty Ltd Automatic dump valve
AU2015395646B2 (en) 2015-05-18 2020-10-08 Halliburton Energy Services, Inc. Expandable seal

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5577560A (en) * 1991-06-14 1996-11-26 Baker Hughes Incorporated Fluid-actuated wellbore tool system
GB2370301A (en) * 2000-12-21 2002-06-26 Baker Hughes Inc A method for well completion using an expandable isolation system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5577560A (en) * 1991-06-14 1996-11-26 Baker Hughes Incorporated Fluid-actuated wellbore tool system
GB2370301A (en) * 2000-12-21 2002-06-26 Baker Hughes Inc A method for well completion using an expandable isolation system

Also Published As

Publication number Publication date
GB2472287A (en) 2011-02-02
GB201002724D0 (en) 2010-04-07

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)
S20A Reinstatement of application (sect. 20a/patents act 1977)

Free format text: REQUEST FOR REINSTATEMENT FILED

Effective date: 20101119

S20A Reinstatement of application (sect. 20a/patents act 1977)

Free format text: REQUEST FOR REINSTATEMENT ALLOWED

Effective date: 20101223

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170218