GB201409171D0 - Improved isolation barrier - Google Patents

Improved isolation barrier

Info

Publication number
GB201409171D0
GB201409171D0 GBGB1409171.4A GB201409171A GB201409171D0 GB 201409171 D0 GB201409171 D0 GB 201409171D0 GB 201409171 A GB201409171 A GB 201409171A GB 201409171 D0 GB201409171 D0 GB 201409171D0
Authority
GB
United Kingdom
Prior art keywords
isolation barrier
improved isolation
improved
barrier
isolation
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.)
Withdrawn
Application number
GBGB1409171.4A
Other versions
GB2526355A (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.)
Meta Downhole Ltd
Original Assignee
Meta Downhole 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 Meta Downhole Ltd filed Critical Meta Downhole Ltd
Priority to GB1409171.4A priority Critical patent/GB2526355A/en
Publication of GB201409171D0 publication Critical patent/GB201409171D0/en
Priority to PCT/GB2015/051484 priority patent/WO2015177546A1/en
Publication of GB2526355A publication Critical patent/GB2526355A/en
Withdrawn legal-status Critical Current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
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • E21B33/1212—Packers; Plugs characterised by the construction of the sealing or packing means including a metal-to-metal seal element

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)
  • Gasket Seals (AREA)
  • Earth Drilling (AREA)
GB1409171.4A 2014-05-22 2014-05-22 Improved isolation barrier Withdrawn GB2526355A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1409171.4A GB2526355A (en) 2014-05-22 2014-05-22 Improved isolation barrier
PCT/GB2015/051484 WO2015177546A1 (en) 2014-05-22 2015-05-20 Improved isolation barrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1409171.4A GB2526355A (en) 2014-05-22 2014-05-22 Improved isolation barrier

Publications (2)

Publication Number Publication Date
GB201409171D0 true GB201409171D0 (en) 2014-07-09
GB2526355A GB2526355A (en) 2015-11-25

Family

ID=51177330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1409171.4A Withdrawn GB2526355A (en) 2014-05-22 2014-05-22 Improved isolation barrier

Country Status (2)

Country Link
GB (1) GB2526355A (en)
WO (1) WO2015177546A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112739886A (en) * 2018-09-18 2021-04-30 变化包装公司 Improved isolation barrier assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7004248B2 (en) * 2003-01-09 2006-02-28 Weatherford/Lamb, Inc. High expansion non-elastomeric straddle tool
GB0303422D0 (en) * 2003-02-13 2003-03-19 Read Well Services Ltd Apparatus and method
GB0417328D0 (en) * 2004-08-04 2004-09-08 Read Well Services Ltd Apparatus and method
GB0909086D0 (en) * 2009-05-27 2009-07-01 Read Well Services Ltd An active external casing packer (ecp) for frac operations in oil and gas wells
GB201109690D0 (en) * 2011-06-10 2011-07-27 Read Well Services Ltd Tubular assembly and method of deploying a downhole device using a tubular assembley
GB2501988B (en) * 2013-04-24 2014-05-21 Meta Downhole Ltd Pipe joint

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112739886A (en) * 2018-09-18 2021-04-30 变化包装公司 Improved isolation barrier assembly
CN112739886B (en) * 2018-09-18 2024-02-20 维泰斯石油工具公司 Improved isolation barrier assembly

Also Published As

Publication number Publication date
WO2015177546A1 (en) 2015-11-26
GB2526355A (en) 2015-11-25

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20161110 AND 20161116