DK4323620T3 - Ringformet barriere og brøndsystem - Google Patents

Ringformet barriere og brøndsystem

Info

Publication number
DK4323620T3
DK4323620T3 DK22722516.6T DK22722516T DK4323620T3 DK 4323620 T3 DK4323620 T3 DK 4323620T3 DK 22722516 T DK22722516 T DK 22722516T DK 4323620 T3 DK4323620 T3 DK 4323620T3
Authority
DK
Denmark
Prior art keywords
ring
well system
shaped barrier
barrier
shaped
Prior art date
Application number
DK22722516.6T
Other languages
English (en)
Inventor
Ricardo Reves Vasques
Original Assignee
Welltec Mfg Center Completions Aps
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
Priority claimed from EP21168969.0A external-priority patent/EP4074939A1/en
Application filed by Welltec Mfg Center Completions Aps filed Critical Welltec Mfg Center Completions Aps
Application granted granted Critical
Publication of DK4323620T3 publication Critical patent/DK4323620T3/da

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
    • E21B33/124—Units with longitudinally-spaced plugs for isolating the intermediate space
    • E21B33/1243—Units with longitudinally-spaced plugs for isolating the intermediate space with inflatable sleeves
    • 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
    • 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
    • E21B33/1272—Packers; Plugs with inflatable sleeve inflated by down-hole pumping means operated by a pipe string
    • 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)
  • Earth Drilling (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Revetment (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Joining Of Building Structures In Genera (AREA)
DK22722516.6T 2021-04-16 2022-04-13 Ringformet barriere og brøndsystem DK4323620T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21168969.0A EP4074939A1 (en) 2021-04-16 2021-04-16 Annular barrier and downhole system
EP21206317 2021-11-03
PCT/EP2022/059827 WO2022219019A1 (en) 2021-04-16 2022-04-13 Annular barrier and downhole system

Publications (1)

Publication Number Publication Date
DK4323620T3 true DK4323620T3 (da) 2025-11-10

Family

ID=81597880

Family Applications (1)

Application Number Title Priority Date Filing Date
DK22722516.6T DK4323620T3 (da) 2021-04-16 2022-04-13 Ringformet barriere og brøndsystem

Country Status (7)

Country Link
US (1) US11692411B2 (da)
EP (1) EP4323620B1 (da)
AU (1) AU2022257270B2 (da)
BR (1) BR112023020244A2 (da)
DK (1) DK4323620T3 (da)
SA (1) SA523450975B1 (da)
WO (1) WO2022219019A1 (da)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5101908A (en) * 1990-08-23 1992-04-07 Baker Hughes Incorporated Inflatable packing device and method of sealing
US7234533B2 (en) * 2003-10-03 2007-06-26 Schlumberger Technology Corporation Well packer having an energized sealing element and associated method
US8020294B2 (en) 2008-09-03 2011-09-20 Schlumberger Technology Corporation Method of constructing an expandable packer
EP2570587B1 (en) * 2011-09-13 2013-10-30 Welltec A/S Annular barrier with safety metal sleeve
EP2876252A1 (en) 2013-11-25 2015-05-27 Welltec A/S Annular barrier with an anti-collapsing unit
MX2018008883A (es) * 2016-02-01 2018-09-12 Welltec As Sistema de terminacion de fondo de perforacion.
EP3327246A1 (en) * 2016-11-25 2018-05-30 Welltec A/S Annular barrier with expansion verification
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
US20200165892A1 (en) * 2018-11-23 2020-05-28 Welltec Oilfield Solutions Ag Annular barrier
EP3757346A1 (en) * 2019-06-25 2020-12-30 Welltec Oilfield Solutions AG Annular barrier with press connections

Also Published As

Publication number Publication date
WO2022219019A1 (en) 2022-10-20
EP4323620A1 (en) 2024-02-21
EP4323620B1 (en) 2025-08-06
SA523450975B1 (ar) 2025-04-27
AU2022257270B2 (en) 2025-10-02
US11692411B2 (en) 2023-07-04
BR112023020244A2 (pt) 2023-11-21
US20220333456A1 (en) 2022-10-20
AU2022257270A1 (en) 2023-11-16

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