GB201417671D0 - Improved isolation barrier - Google Patents

Improved isolation barrier

Info

Publication number
GB201417671D0
GB201417671D0 GBGB1417671.3A GB201417671A GB201417671D0 GB 201417671 D0 GB201417671 D0 GB 201417671D0 GB 201417671 A GB201417671 A GB 201417671A GB 201417671 D0 GB201417671 D0 GB 201417671D0
Authority
GB
United Kingdom
Prior art keywords
isolation barrier
improved isolation
improved
barrier
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.)
Ceased
Application number
GBGB1417671.3A
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 GBGB1417671.3A priority Critical patent/GB201417671D0/en
Publication of GB201417671D0 publication Critical patent/GB201417671D0/en
Application status is Ceased legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/06Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for setting packers
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/12Packers; Plugs
    • E21B33/127Packers; Plugs with inflatable sleeve
    • E21B33/1277Packers; Plugs with inflatable sleeve characterised by the construction or fixation of the sleeve
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/12Packers; Plugs
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/12Packers; Plugs
    • E21B33/1208Packers; Plugs characterised by the construction of the sealing or packing means
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/12Packers; Plugs
    • E21B33/1208Packers; Plugs characterised by the construction of the sealing or packing means
    • E21B33/1212Packers; Plugs characterised by the construction of the sealing or packing means including a metal-to-metal seal element
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/12Packers; Plugs
    • E21B33/124Units with longitudinally-spaced plugs for isolating the intermediate space
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/12Packers; Plugs
    • E21B33/124Units with longitudinally-spaced plugs for isolating the intermediate space
    • E21B33/1243Units with longitudinally-spaced plugs for isolating the intermediate space with inflatable sleeves
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/12Packers; Plugs
    • E21B33/127Packers; Plugs with inflatable sleeve
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00Valve arrangements for boreholes or wells
    • E21B34/06Valve arrangements for boreholes or wells in wells
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00Valve arrangements for boreholes or wells
    • E21B34/06Valve arrangements for boreholes or wells in wells
    • E21B34/063Valve or closure with destructible element, e.g. frangible disc
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00Valve arrangements for boreholes or wells
    • E21B34/06Valve arrangements for boreholes or wells in wells
    • E21B34/10Valve arrangements for boreholes or wells in wells operated by control fluid supplied from above ground
GBGB1417671.3A 2014-10-07 2014-10-07 Improved isolation barrier Ceased GB201417671D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GBGB1417671.3A GB201417671D0 (en) 2014-10-07 2014-10-07 Improved isolation barrier

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB1417671.3A GB201417671D0 (en) 2014-10-07 2014-10-07 Improved isolation barrier
US14/868,460 US20160097254A1 (en) 2014-10-07 2015-09-29 Isolation Barrier
PCT/GB2015/052913 WO2016055774A1 (en) 2014-10-07 2015-10-06 Improved isolation barrier
GB1706470.0A GB2546676A (en) 2014-10-07 2015-10-06 Improved isolation barrier
GB1517602.7A GB2534438A (en) 2014-10-07 2015-10-06 Improved isolation barrier

Publications (1)

Publication Number Publication Date
GB201417671D0 true GB201417671D0 (en) 2014-11-19

Family

ID=51946937

Family Applications (3)

Application Number Title Priority Date Filing Date
GBGB1417671.3A Ceased GB201417671D0 (en) 2014-10-07 2014-10-07 Improved isolation barrier
GB1517602.7A Withdrawn GB2534438A (en) 2014-10-07 2015-10-06 Improved isolation barrier
GB1706470.0A Pending GB2546676A (en) 2014-10-07 2015-10-06 Improved isolation barrier

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB1517602.7A Withdrawn GB2534438A (en) 2014-10-07 2015-10-06 Improved isolation barrier
GB1706470.0A Pending GB2546676A (en) 2014-10-07 2015-10-06 Improved isolation barrier

Country Status (3)

Country Link
US (1) US20160097254A1 (en)
GB (3) GB201417671D0 (en)
WO (1) WO2016055774A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201417557D0 (en) * 2014-10-03 2014-11-19 Meta Downhole Ltd Improvements in or relating to morphing tubulars
GB201417671D0 (en) * 2014-10-07 2014-11-19 Meta Downhole Ltd Improved isolation barrier
WO2018178053A1 (en) * 2017-03-27 2018-10-04 Saltel Industries Expandable metal packer system and methodology with annulus pressure compensation

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349204A (en) * 1981-04-29 1982-09-14 Lynes, Inc. Non-extruding inflatable packer assembly
US4499947A (en) * 1983-12-12 1985-02-19 Magyar Szenhidrogenipari Kutatofejleszto Intezet Packer for separation of zones in a well bore
US5271469A (en) * 1992-04-08 1993-12-21 Ctc International Borehole stressed packer inflation system
US6009951A (en) * 1997-12-12 2000-01-04 Baker Hughes Incorporated Method and apparatus for hybrid element casing packer for cased-hole applications
FR2791732B1 (en) * 1999-03-29 2001-08-10 Cooperation Miniere Et Ind Soc Blocking device of a wellbore
GB0303422D0 (en) 2003-02-13 2003-03-19 Read Well Services Ltd Apparatus and method
WO2005088064A1 (en) * 2004-02-13 2005-09-22 Halliburton Energy Services Inc. Annular isolators for tubulars in wellbores
GB0417328D0 (en) * 2004-08-04 2004-09-08 Read Well Services Ltd Apparatus and method
US20060042801A1 (en) * 2004-08-24 2006-03-02 Hackworth Matthew R Isolation device and method
US7591321B2 (en) * 2005-04-25 2009-09-22 Schlumberger Technology Corporation Zonal isolation tools and methods of use
US7387157B2 (en) * 2005-09-14 2008-06-17 Schlumberger Technology Corporation Dynamic inflatable sealing device
EP2206879B1 (en) * 2009-01-12 2014-02-26 Welltec A/S Annular barrier and annular barrier system
US8047298B2 (en) * 2009-03-24 2011-11-01 Halliburton Energy Services, Inc. Well tools utilizing swellable materials activated on demand
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
WO2012045355A1 (en) * 2010-10-07 2012-04-12 Welltec A/S An annular barrier
EP2565368A1 (en) * 2011-08-31 2013-03-06 Welltec A/S Annular barrier with pressure amplification
GB2511503B (en) * 2013-03-04 2019-10-16 Morphpackers Ltd Expandable sleeve with pressure balancing and check valve
GB201417671D0 (en) * 2014-10-07 2014-11-19 Meta Downhole Ltd Improved isolation barrier

Also Published As

Publication number Publication date
US20160097254A1 (en) 2016-04-07
WO2016055774A1 (en) 2016-04-14
GB201517602D0 (en) 2015-11-18
GB201706470D0 (en) 2017-06-07
GB2546676A (en) 2017-07-26
GB2534438A (en) 2016-07-27

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)