DK2706189T3 - CIRCUIT BARRIER WITH A MEMBRANE - Google Patents

CIRCUIT BARRIER WITH A MEMBRANE

Info

Publication number
DK2706189T3
DK2706189T3 DK13193387.1T DK13193387T DK2706189T3 DK 2706189 T3 DK2706189 T3 DK 2706189T3 DK 13193387 T DK13193387 T DK 13193387T DK 2706189 T3 DK2706189 T3 DK 2706189T3
Authority
DK
Denmark
Prior art keywords
membrane
circuit barrier
barrier
circuit
Prior art date
Application number
DK13193387.1T
Other languages
Danish (da)
Inventor
Paul Hazel
Jørgen Hallundbæk
Lars Staehr
Original Assignee
Welltec 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 Welltec As filed Critical Welltec As
Application granted granted Critical
Publication of DK2706189T3 publication Critical patent/DK2706189T3/en

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)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Gasket Seals (AREA)
  • Diaphragms And Bellows (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Pipe Accessories (AREA)
  • Measuring Fluid Pressure (AREA)
DK13193387.1T 2011-01-25 2011-01-25 CIRCUIT BARRIER WITH A MEMBRANE DK2706189T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13193387.1A EP2706189B1 (en) 2011-01-25 2011-01-25 An annular barrier with a diaphragm
EP11152135.7A EP2479376B1 (en) 2011-01-25 2011-01-25 Annular barrier with a diaphragm

Publications (1)

Publication Number Publication Date
DK2706189T3 true DK2706189T3 (en) 2017-11-20

Family

ID=43926892

Family Applications (3)

Application Number Title Priority Date Filing Date
DK13193384.8T DK2706188T3 (en) 2011-01-25 2011-01-25 CIRCUIT BARRIER WITH A MEMBRANE
DK13193387.1T DK2706189T3 (en) 2011-01-25 2011-01-25 CIRCUIT BARRIER WITH A MEMBRANE
DK11152135.7T DK2479376T3 (en) 2011-01-25 2011-01-25 Annular barrier with a membrane

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK13193384.8T DK2706188T3 (en) 2011-01-25 2011-01-25 CIRCUIT BARRIER WITH A MEMBRANE

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK11152135.7T DK2479376T3 (en) 2011-01-25 2011-01-25 Annular barrier with a membrane

Country Status (4)

Country Link
EP (3) EP2706189B1 (en)
DK (3) DK2706188T3 (en)
ES (1) ES2443319T3 (en)
NO (2) NO2706189T3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2570587B1 (en) 2011-09-13 2013-10-30 Welltec A/S Annular barrier with safety metal sleeve
FR2988126B1 (en) * 2012-03-16 2015-03-13 Saltel Ind DEVICE FOR INSULATING A PART OF A WELL
EP2644821A1 (en) * 2012-03-30 2013-10-02 Welltec A/S An annular barrier having a flexible connection
AU2013100388B4 (en) * 2013-03-28 2013-07-11 Welltec Oilfield Solutions Ag Annular barrier
AU2013100385B4 (en) * 2013-03-28 2013-09-26 Welltec Oilfield Solutions Ag Annular barrier
AU2013100387B4 (en) * 2013-03-28 2013-07-11 Welltec Oilfield Solutions Ag Annular barrier
FR3010130B1 (en) * 2013-08-28 2015-10-02 Saltel Ind TUBULAR ELEMENT WITH DYNAMIC SEALING AND METHOD OF APPLICATION AGAINST THE WALL OF A WELL
GB201315957D0 (en) 2013-09-06 2013-10-23 Swellfix Bv Retrievable packer
EP2963233A1 (en) * 2014-06-30 2016-01-06 Welltec A/S A downhole well system
EP3255240A1 (en) * 2016-06-10 2017-12-13 Welltec A/S Downhole straddle system
CN107916908A (en) * 2017-12-11 2018-04-17 中国石油天然气股份有限公司 In-pipe composite sealing mechanism
EP3584403A1 (en) * 2018-06-19 2019-12-25 Welltec Oilfield Solutions AG An annular barrier
EP3647532A1 (en) * 2018-10-30 2020-05-06 Welltec Oilfield Solutions AG Annular barrier
CN109931264B (en) * 2018-11-26 2024-05-14 珠海格力电器股份有限公司 Variable capacity control mechanism, compressor and air conditioner

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859828A (en) * 1953-12-14 1958-11-11 Jersey Prod Res Co Down hole hydraulic pump for formation testing
US2828823A (en) * 1955-07-07 1958-04-01 Exxon Research Engineering Co Reinforced inflatable packer
US2959226A (en) * 1956-10-26 1960-11-08 Jersey Prod Res Co Inflatable packer formation tester
FR2791732B1 (en) * 1999-03-29 2001-08-10 Cooperation Miniere Et Ind Soc BLOCKING DEVICE OF A WELLBORE
US7234533B2 (en) * 2003-10-03 2007-06-26 Schlumberger Technology Corporation Well packer having an energized sealing element and associated method
GB0417328D0 (en) * 2004-08-04 2004-09-08 Read Well Services Ltd Apparatus and method

Also Published As

Publication number Publication date
EP2706188A3 (en) 2015-04-22
EP2706189A3 (en) 2015-04-08
EP2706188B1 (en) 2017-10-11
DK2706188T3 (en) 2017-11-20
EP2706188A2 (en) 2014-03-12
ES2443319T3 (en) 2014-02-18
EP2706189B1 (en) 2017-10-18
EP2706189A2 (en) 2014-03-12
EP2479376B1 (en) 2013-12-25
NO2706188T3 (en) 2018-03-10
NO2706189T3 (en) 2018-03-17
EP2479376A1 (en) 2012-07-25
DK2479376T3 (en) 2014-01-13

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