NO20003695L - OppblÕsbar pakning - Google Patents

OppblÕsbar pakning

Info

Publication number
NO20003695L
NO20003695L NO20003695A NO20003695A NO20003695L NO 20003695 L NO20003695 L NO 20003695L NO 20003695 A NO20003695 A NO 20003695A NO 20003695 A NO20003695 A NO 20003695A NO 20003695 L NO20003695 L NO 20003695L
Authority
NO
Norway
Prior art keywords
inflatable gasket
inflatable
gasket
Prior art date
Application number
NO20003695A
Other languages
English (en)
Other versions
NO318948B1 (no
NO20003695D0 (no
Inventor
Bruce Mcgarian
Ian Gillies
Original Assignee
Smith International
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 Smith International filed Critical Smith International
Publication of NO20003695D0 publication Critical patent/NO20003695D0/no
Publication of NO20003695L publication Critical patent/NO20003695L/no
Publication of NO318948B1 publication Critical patent/NO318948B1/no

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
    • E21B33/127—Packers; Plugs with inflatable sleeve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/10—Nuclear fusion reactors

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)
  • Piles And Underground Anchors (AREA)
  • Materials For Medical Uses (AREA)
NO20003695A 1998-01-20 2000-07-19 Oppblasbar pakning NO318948B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9801201.6A GB9801201D0 (en) 1998-01-20 1998-01-20 Inflatable packer
PCT/GB1999/000177 WO1999036663A1 (en) 1998-01-20 1999-01-20 Inflatable packer

Publications (3)

Publication Number Publication Date
NO20003695D0 NO20003695D0 (no) 2000-07-19
NO20003695L true NO20003695L (no) 2000-09-18
NO318948B1 NO318948B1 (no) 2005-05-30

Family

ID=10825597

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20003695A NO318948B1 (no) 1998-01-20 2000-07-19 Oppblasbar pakning

Country Status (6)

Country Link
US (1) US6431273B1 (no)
EP (1) EP1049853B1 (no)
CA (1) CA2318157C (no)
GB (2) GB9801201D0 (no)
NO (1) NO318948B1 (no)
WO (1) WO1999036663A1 (no)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2370003B (en) * 2000-12-14 2004-05-19 Laurence Freeman Climbing aid
WO2003062593A1 (en) * 2002-01-16 2003-07-31 Weatherford/Lamb, Inc. Inflatable packing element
GB0228645D0 (en) * 2002-12-09 2003-01-15 Specialised Petroleum Serv Ltd Downhole tool with actuable barrier
GB2417911A (en) * 2004-08-24 2006-03-15 Mellor Julian Inflatable anchoring device for use particularly in rock climbing
GB2444060B (en) * 2006-11-21 2008-12-17 Swelltec Ltd Downhole apparatus and method
US20080224413A1 (en) * 2007-03-15 2008-09-18 Doane James C Sealing material to metal bonding compositions and methods for bonding a sealing material to a metal surface
AU2009346365B2 (en) 2009-05-20 2016-02-11 Halliburton Energy Services, Inc. Formation tester pad
US8205677B1 (en) * 2010-06-28 2012-06-26 Samuel Salkin System and method for controlling underwater oil-well leak
US9429236B2 (en) 2010-11-16 2016-08-30 Baker Hughes Incorporated Sealing devices having a non-elastomeric fibrous sealing material and methods of using same
US8955606B2 (en) 2011-06-03 2015-02-17 Baker Hughes Incorporated Sealing devices for sealing inner wall surfaces of a wellbore and methods of installing same in a wellbore
US8905149B2 (en) 2011-06-08 2014-12-09 Baker Hughes Incorporated Expandable seal with conforming ribs
US8256538B1 (en) * 2011-11-10 2012-09-04 John Mayn Deslierres Containment system for oil field riser pipes
CN103225489B (zh) * 2012-01-31 2015-11-18 中国石油化工股份有限公司 一种自膨胀封隔器
US8839874B2 (en) 2012-05-15 2014-09-23 Baker Hughes Incorporated Packing element backup system
US9243490B2 (en) 2012-12-19 2016-01-26 Baker Hughes Incorporated Electronically set and retrievable isolation devices for wellbores and methods thereof
US9334707B1 (en) * 2013-03-19 2016-05-10 Roy L. Adger, Jr. Emergency well plug apparatus
CN103696727B (zh) * 2013-12-25 2015-12-02 西南石油大学 自膨胀封隔器
CN110439500B (zh) * 2019-08-20 2024-03-01 中国石油天然气集团有限公司 一种可泄压的自封式皮碗封隔器及其使用方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB656941A (en) * 1948-04-23 1951-09-05 Standard Oil Dev Co Apparatus for temporarily sealing bore holes
US4424860A (en) * 1981-05-26 1984-01-10 Schlumberger Technology Corporation Deflate-equalizing valve apparatus for inflatable packer formation tester
GB9013110D0 (en) * 1990-06-12 1990-08-01 Gullett Paul D M Tools for wells
US5184677A (en) * 1991-05-10 1993-02-09 Gas Research Institute Pass-through zone isolation packer and process for isolating zones in a multiple-zone well
US5549165A (en) * 1995-01-26 1996-08-27 Baker Hughes Incorporated Valve for inflatable packer system
GB9602219D0 (en) * 1996-02-03 1996-04-03 Appleton Robert P Inflatable packer
CA2169382C (en) * 1996-02-13 2003-08-05 Marvin L. Holbert Method and apparatus for use in inflating packer in well bore

Also Published As

Publication number Publication date
GB2333310B (en) 2002-06-19
CA2318157A1 (en) 1999-07-22
EP1049853A1 (en) 2000-11-08
GB9901240D0 (en) 1999-03-10
GB2333310A (en) 1999-07-21
NO318948B1 (no) 2005-05-30
NO20003695D0 (no) 2000-07-19
CA2318157C (en) 2006-10-03
US6431273B1 (en) 2002-08-13
WO1999036663A1 (en) 1999-07-22
EP1049853B1 (en) 2004-03-31
GB9801201D0 (en) 1998-03-18

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Legal Events

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