GB201117557D0 - downhole apparatus and method - Google Patents

downhole apparatus and method

Info

Publication number
GB201117557D0
GB201117557D0 GBGB1117557.7A GB201117557A GB201117557D0 GB 201117557 D0 GB201117557 D0 GB 201117557D0 GB 201117557 A GB201117557 A GB 201117557A GB 201117557 D0 GB201117557 D0 GB 201117557D0
Authority
GB
United Kingdom
Prior art keywords
downhole apparatus
downhole
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
GBGB1117557.7A
Other versions
GB2482078A (en
GB2482078B (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.)
Swelltec Ltd
Original Assignee
Swelltec 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
Application filed by Swelltec Ltd filed Critical Swelltec Ltd
Priority to GB1117557.7A priority Critical patent/GB2482078B/en
Publication of GB201117557D0 publication Critical patent/GB201117557D0/en
Publication of GB2482078A publication Critical patent/GB2482078A/en
Application granted granted Critical
Publication of GB2482078B publication Critical patent/GB2482078B/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
    • 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
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
    • 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
    • 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

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)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
GB1117557.7A 2008-02-27 2008-02-27 Downhole apparatus and method Expired - Fee Related GB2482078B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1117557.7A GB2482078B (en) 2008-02-27 2008-02-27 Downhole apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1117557.7A GB2482078B (en) 2008-02-27 2008-02-27 Downhole apparatus and method

Publications (3)

Publication Number Publication Date
GB201117557D0 true GB201117557D0 (en) 2011-11-23
GB2482078A GB2482078A (en) 2012-01-18
GB2482078B GB2482078B (en) 2012-07-04

Family

ID=45091878

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1117557.7A Expired - Fee Related GB2482078B (en) 2008-02-27 2008-02-27 Downhole apparatus and method

Country Status (1)

Country Link
GB (1) GB2482078B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10156119B2 (en) 2015-07-24 2018-12-18 Innovex Downhole Solutions, Inc. Downhole tool with an expandable sleeve
US10408012B2 (en) 2015-07-24 2019-09-10 Innovex Downhole Solutions, Inc. Downhole tool with an expandable sleeve
US10227842B2 (en) 2016-12-14 2019-03-12 Innovex Downhole Solutions, Inc. Friction-lock frac plug
US10989016B2 (en) 2018-08-30 2021-04-27 Innovex Downhole Solutions, Inc. Downhole tool with an expandable sleeve, grit material, and button inserts
US11125039B2 (en) 2018-11-09 2021-09-21 Innovex Downhole Solutions, Inc. Deformable downhole tool with dissolvable element and brittle protective layer
US11965391B2 (en) 2018-11-30 2024-04-23 Innovex Downhole Solutions, Inc. Downhole tool with sealing ring
US11396787B2 (en) 2019-02-11 2022-07-26 Innovex Downhole Solutions, Inc. Downhole tool with ball-in-place setting assembly and asymmetric sleeve
US11261683B2 (en) 2019-03-01 2022-03-01 Innovex Downhole Solutions, Inc. Downhole tool with sleeve and slip
US11203913B2 (en) 2019-03-15 2021-12-21 Innovex Downhole Solutions, Inc. Downhole tool and methods
US11572753B2 (en) 2020-02-18 2023-02-07 Innovex Downhole Solutions, Inc. Downhole tool with an acid pill
US11591879B2 (en) * 2021-01-29 2023-02-28 Halliburton Energy Services, Inc. Thermoplastic with swellable metal for enhanced seal

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3749980B2 (en) * 1996-06-03 2006-03-01 ジャパン・ホームウォーターシステム株式会社 Water shielding packer

Also Published As

Publication number Publication date
GB2482078A (en) 2012-01-18
GB2482078B (en) 2012-07-04

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20170810 AND 20170816

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20200116 AND 20200122

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20201203 AND 20201209

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20210204 AND 20210210

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210227