NO20001867L - Kompenseringssystem for et oppblÕsbart element for en pakning - Google Patents

Kompenseringssystem for et oppblÕsbart element for en pakning

Info

Publication number
NO20001867L
NO20001867L NO20001867A NO20001867A NO20001867L NO 20001867 L NO20001867 L NO 20001867L NO 20001867 A NO20001867 A NO 20001867A NO 20001867 A NO20001867 A NO 20001867A NO 20001867 L NO20001867 L NO 20001867L
Authority
NO
Norway
Prior art keywords
gasket
compensation system
inflatable element
element compensation
inflatable
Prior art date
Application number
NO20001867A
Other languages
English (en)
Other versions
NO20001867D0 (no
Inventor
Darrin L Willauer
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of NO20001867D0 publication Critical patent/NO20001867D0/no
Publication of NO20001867L publication Critical patent/NO20001867L/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

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)
  • Fluid-Damping Devices (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Measuring Fluid Pressure (AREA)
NO20001867A 1999-04-12 2000-04-11 Kompenseringssystem for et oppblÕsbart element for en pakning NO20001867L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/290,652 US6289994B1 (en) 1999-04-12 1999-04-12 Bidirectional temperature and pressure effect compensator for inflatable elements

Publications (2)

Publication Number Publication Date
NO20001867D0 NO20001867D0 (no) 2000-04-11
NO20001867L true NO20001867L (no) 2000-10-13

Family

ID=23116981

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20001867A NO20001867L (no) 1999-04-12 2000-04-11 Kompenseringssystem for et oppblÕsbart element for en pakning

Country Status (5)

Country Link
US (1) US6289994B1 (no)
AU (1) AU761217B2 (no)
CA (1) CA2302938A1 (no)
GB (1) GB2349657B (no)
NO (1) NO20001867L (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU782691B2 (en) 2000-04-19 2005-08-18 Baker Hughes Incorporated Intelligent thru tubing bridge plug with downhole instrumentation
US6915845B2 (en) * 2002-06-04 2005-07-12 Schlumberger Technology Corporation Re-enterable gravel pack system with inflate packer
US6823945B2 (en) * 2002-09-23 2004-11-30 Schlumberger Technology Corp. Pressure compensating apparatus and method for downhole tools
US7387157B2 (en) * 2005-09-14 2008-06-17 Schlumberger Technology Corporation Dynamic inflatable sealing device
US7363970B2 (en) * 2005-10-25 2008-04-29 Schlumberger Technology Corporation Expandable packer
US7647980B2 (en) * 2006-08-29 2010-01-19 Schlumberger Technology Corporation Drillstring packer assembly
FR2922586B1 (fr) * 2007-10-17 2009-12-04 Saltel Ind Dispositif de commande d'un outil gonflable pour le traitement d'un puits ou d'une canalisation
US8607883B2 (en) * 2010-11-22 2013-12-17 Halliburton Energy Services, Inc. Swellable packer having thermal compensation
EP2565369A1 (en) * 2011-08-31 2013-03-06 Welltec A/S Annular barrier with compensation device
US10480298B2 (en) 2013-11-08 2019-11-19 Ge Oil & Gas Esp, Inc. Bidirectional piston seals with pressure compensation
US10502003B2 (en) * 2015-07-13 2019-12-10 Baker Hughes, A Ge Company, Llc Pressure and thermal compensation system for subterranean hydraulic control line connectors
US10648273B2 (en) 2018-02-06 2020-05-12 Baker Hughes, A Ge Company, Llc Inflatable packer internal pressure compensation assembly
CN114790876B (zh) * 2022-05-07 2025-07-01 安东石油技术（集团）有限公司 一种自平衡封隔器
CN120252603B (zh) * 2025-06-09 2025-08-19 河北新金钢铁有限公司 活塞式煤气柜活塞偏移量监测系统及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655292A (en) 1986-07-16 1987-04-07 Baker Oil Tools, Inc. Steam injection packer actuator and method
US5058673A (en) * 1990-08-28 1991-10-22 Schlumberger Technology Corporation Hydraulically set packer useful with independently set straddle packers including an inflate/deflate valve and a hydraulic ratchet associated with the straddle packers
NO305810B1 (no) * 1991-06-14 1999-07-26 Baker Hughes Inc Trekk-utl°seranordning for anvendelse i et br°nnhull, samt fremgangsmÕte for plassering av et fluiddrevet br°nnhull - i et br°nnhull
US5271469A (en) 1992-04-08 1993-12-21 Ctc International Borehole stressed packer inflation system
US5462121A (en) * 1994-05-03 1995-10-31 Baker Hughes Incorporated Failsafe liner installation assembly and method
GB2296273B (en) * 1994-12-22 1997-03-19 Sofitech Nv Inflatable packers
CA2227858C (en) 1997-01-28 2004-11-02 Baker Hughes Incorporated Pressure-compensation system

Also Published As

Publication number Publication date
NO20001867D0 (no) 2000-04-11
GB0008612D0 (en) 2000-05-31
CA2302938A1 (en) 2000-10-12
GB2349657A (en) 2000-11-08
GB2349657B (en) 2003-05-14
US6289994B1 (en) 2001-09-18
AU2521700A (en) 2000-10-19
AU761217B2 (en) 2003-05-29

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application