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GB2500109B - Downhole Apparatus - Google Patents

Downhole Apparatus

Info

Publication number
GB2500109B
GB2500109B GB1303728.8A GB201303728A GB2500109B GB 2500109 B GB2500109 B GB 2500109B GB 201303728 A GB201303728 A GB 201303728A GB 2500109 B GB2500109 B GB 2500109B
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.)
Active
Application number
GB1303728.8A
Other versions
GB201303728D0 (en
GB2500109A (en
Inventor
Stephen Edmund Bruce
Stephen Kent
Dominic Patrick Joseph Mccann
David Alan Noblett
David Grant
Ewan Colin Smith
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.)
Darcy Technologies Ltd
Original Assignee
Darcy Technologies 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 Darcy Technologies Ltd filed Critical Darcy Technologies Ltd
Priority to GB1303728.8A priority Critical patent/GB2500109B/en
Publication of GB201303728D0 publication Critical patent/GB201303728D0/en
Publication of GB2500109A publication Critical patent/GB2500109A/en
Application granted granted Critical
Publication of GB2500109B publication Critical patent/GB2500109B/en
Active 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • E21B34/102—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for locking the closing element in open or closed position
    • 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
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/10—Setting of casings, screens, liners or the like in wells
    • E21B43/103—Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/10—Setting of casings, screens, liners or the like in wells
    • E21B43/103—Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like
    • E21B43/108—Expandable screens or perforated liners

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)
  • Filtering Of Dispersed Particles In Gases (AREA)
GB1303728.8A 2013-03-01 2013-03-01 Downhole Apparatus Active GB2500109B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1303728.8A GB2500109B (en) 2013-03-01 2013-03-01 Downhole Apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1303728.8A GB2500109B (en) 2013-03-01 2013-03-01 Downhole Apparatus

Publications (3)

Publication Number Publication Date
GB201303728D0 GB201303728D0 (en) 2013-04-17
GB2500109A GB2500109A (en) 2013-09-11
GB2500109B true GB2500109B (en) 2013-10-23

Family

ID=48142289

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1303728.8A Active GB2500109B (en) 2013-03-01 2013-03-01 Downhole Apparatus

Country Status (1)

Country Link
GB (1) GB2500109B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2551308B (en) 2016-05-03 2021-11-03 Darcy Tech Limited Downhole apparatus
US11719076B2 (en) 2020-07-31 2023-08-08 Halliburton Energy Services, Inc. Hydraulic screen having a joint with a flow path

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050161232A1 (en) * 2004-01-27 2005-07-28 Schlumberger Technology Corporation Annular Barrier Tool
WO2009001069A2 (en) * 2007-06-26 2008-12-31 Paul David Metcalfe Permeability modification

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050161232A1 (en) * 2004-01-27 2005-07-28 Schlumberger Technology Corporation Annular Barrier Tool
WO2009001069A2 (en) * 2007-06-26 2008-12-31 Paul David Metcalfe Permeability modification

Also Published As

Publication number Publication date
GB201303728D0 (en) 2013-04-17
GB2500109A (en) 2013-09-11

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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 20200213 AND 20200219