ATE193583T1 - Multifunktionaler dichtstopfen - Google Patents

Multifunktionaler dichtstopfen

Info

Publication number
ATE193583T1
ATE193583T1 AT95914590T AT95914590T ATE193583T1 AT E193583 T1 ATE193583 T1 AT E193583T1 AT 95914590 T AT95914590 T AT 95914590T AT 95914590 T AT95914590 T AT 95914590T AT E193583 T1 ATE193583 T1 AT E193583T1
Authority
AT
Austria
Prior art keywords
pct
cord
packer
layer
yarn
Prior art date
Application number
AT95914590T
Other languages
English (en)
Inventor
Espen Hiorth
Original Assignee
Broennteknologiutvikling As
Maritime Well Service As
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 Broennteknologiutvikling As, Maritime Well Service As filed Critical Broennteknologiutvikling As
Application granted granted Critical
Publication of ATE193583T1 publication Critical patent/ATE193583T1/de

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
    • E21B33/1277—Packers; Plugs with inflatable sleeve characterised by the construction or fixation of the sleeve

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Piles And Underground Anchors (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Error Detection And Correction (AREA)
  • Surgical Instruments (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Gasket Seals (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Closures For Containers (AREA)
  • Diaphragms And Bellows (AREA)
  • Air Bags (AREA)
AT95914590T 1994-03-21 1995-03-21 Multifunktionaler dichtstopfen ATE193583T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO941001A NO304612B1 (no) 1994-03-21 1994-03-21 Multioperativ oppblÕsbar pakning
PCT/NO1995/000057 WO1995025876A1 (en) 1994-03-21 1995-03-21 Multi-operational expansion gasket

Publications (1)

Publication Number Publication Date
ATE193583T1 true ATE193583T1 (de) 2000-06-15

Family

ID=19896951

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95914590T ATE193583T1 (de) 1994-03-21 1995-03-21 Multifunktionaler dichtstopfen

Country Status (9)

Country Link
US (1) US6007067A (de)
EP (1) EP0749516B1 (de)
AT (1) ATE193583T1 (de)
AU (1) AU2150795A (de)
BR (1) BR9507169A (de)
CA (1) CA2186106A1 (de)
DE (1) DE69517305D1 (de)
NO (1) NO304612B1 (de)
WO (1) WO1995025876A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7121338B2 (en) 2004-01-27 2006-10-17 Halliburton Energy Services, Inc Probe isolation seal pad
FR2875286B1 (fr) * 2004-09-13 2008-04-25 Saltel Ind Soc Par Actions Sim Dispositif d'etancheite servant a obturer un puits ou une canalisation
US7861744B2 (en) 2006-12-12 2011-01-04 Expansion Technologies Tubular expansion device and method of fabrication
WO2010134912A1 (en) 2009-05-20 2010-11-25 Halliburton Energy Services, Inc. Formation tester pad
US8474524B2 (en) * 2009-05-21 2013-07-02 Schlumberger Technology Corporation Anti-extrusion packer system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2643722A (en) * 1948-02-26 1953-06-30 Lynes Inc Hydraulically inflatable packer
US2872230A (en) * 1954-08-23 1959-02-03 Schlumberger Well Surv Corp Borehole apparatus
US3035639A (en) * 1957-05-27 1962-05-22 Brown Hydraulically-actuated well packer
US3028915A (en) * 1958-10-27 1962-04-10 Pan American Petroleum Corp Method and apparatus for lining wells
GB1455881A (en) * 1973-01-02 1976-11-17 Uniroyal Ltd Liquid-conveying hose
US4406461A (en) 1982-03-12 1983-09-27 Schlumberger Technology Corporation Inflatable well packer apparatus reinforced with tire cording
US4614346A (en) * 1982-03-12 1986-09-30 The Gates Rubber Company Inflatable unitary packer element having elastic recovery
NO172554C (no) * 1982-03-12 1993-08-04 Gates Rubber Co Oppblaasbart pakningselement
GB2197363B (en) * 1986-11-14 1990-09-12 Univ Waterloo Packing seal for boreholes
US5340626A (en) * 1991-08-16 1994-08-23 Head Philip F Well packer
GB9117683D0 (en) * 1991-08-16 1991-10-02 Head Philip F Well packer
US5183108A (en) * 1991-08-19 1993-02-02 The Gates Rubber Company Inflatable packer
US5236201A (en) * 1991-10-29 1993-08-17 Vance Sr James C Reinforcement structure for inflatable downhole packers
US5327963A (en) * 1991-10-30 1994-07-12 The Gates Rubber Company Tubular coupling device
US5205567A (en) * 1991-10-30 1993-04-27 The Gates Rubber Company Reinforced inflatable packer

Also Published As

Publication number Publication date
EP0749516A1 (de) 1996-12-27
EP0749516B1 (de) 2000-05-31
AU2150795A (en) 1995-10-09
BR9507169A (pt) 1997-09-02
NO941001D0 (no) 1994-03-21
WO1995025876A1 (en) 1995-09-28
CA2186106A1 (en) 1995-09-28
NO941001L (no) 1995-09-22
NO304612B1 (no) 1999-01-18
US6007067A (en) 1999-12-28
DE69517305D1 (de) 2000-07-06

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties