DK4248059T3 - Fremgangsmåde til reparation af ringformet tætning i én arbejdsgang og tilhørende udstyr - Google Patents

Fremgangsmåde til reparation af ringformet tætning i én arbejdsgang og tilhørende udstyr Download PDF

Info

Publication number
DK4248059T3
DK4248059T3 DK21815638.8T DK21815638T DK4248059T3 DK 4248059 T3 DK4248059 T3 DK 4248059T3 DK 21815638 T DK21815638 T DK 21815638T DK 4248059 T3 DK4248059 T3 DK 4248059T3
Authority
DK
Denmark
Prior art keywords
annular seal
associated equipment
repairing annular
repairing
equipment
Prior art date
Application number
DK21815638.8T
Other languages
English (en)
Inventor
Paul Carragher
Jake Dearmon
Didhiti Talapatra
Original Assignee
Bisn Tec Ltd
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 GB2018390.1A external-priority patent/GB2601185B/en
Application filed by Bisn Tec Ltd filed Critical Bisn Tec Ltd
Application granted granted Critical
Publication of DK4248059T3 publication Critical patent/DK4248059T3/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
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • 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
    • E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/02—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground by explosives or by thermal or chemical means
    • 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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/08—Fishing for or freeing objects in boreholes or wells using junk baskets or the like
    • 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
    • E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
    • 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
    • E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E21B36/008—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using chemical heat generating means
    • 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
    • E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Geology (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)
  • Marine Sciences & Fisheries (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Earth Drilling (AREA)
  • Gasket Seals (AREA)
  • Pipe Accessories (AREA)
DK21815638.8T 2020-11-23 2021-11-22 Fremgangsmåde til reparation af ringformet tætning i én arbejdsgang og tilhørende udstyr DK4248059T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2018390.1A GB2601185B (en) 2020-11-23 2020-11-23 Improvements relating to downhole heater assemblies and methods of operating such
GB2111408.7A GB2603561B (en) 2020-11-23 2021-08-06 Single trip annular seal repair method and associated equipment
PCT/GB2021/053017 WO2022106848A1 (en) 2020-11-23 2021-11-22 Single trip annular seal repair method and associated equipment

Publications (1)

Publication Number Publication Date
DK4248059T3 true DK4248059T3 (da) 2025-05-12

Family

ID=78806557

Family Applications (1)

Application Number Title Priority Date Filing Date
DK21815638.8T DK4248059T3 (da) 2020-11-23 2021-11-22 Fremgangsmåde til reparation af ringformet tætning i én arbejdsgang og tilhørende udstyr

Country Status (5)

Country Link
US (1) US20230417121A1 (da)
EP (1) EP4248059B1 (da)
AU (1) AU2021382394A1 (da)
DK (1) DK4248059T3 (da)
WO (1) WO2022106848A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202112492D0 (en) * 2021-09-02 2021-10-20 Head Philip All metal-to-metal casing patch
US12338713B2 (en) * 2022-09-07 2025-06-24 Bisn Tec Ltd. One trip system to set an alloy seal and mill through
US12264550B1 (en) 2023-09-29 2025-04-01 Halliburton Energy Services, Inc. Downhole tool for sealing in openhole washouts

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6384389B1 (en) 2000-03-30 2002-05-07 Tesla Industries Inc. Eutectic metal sealing method and apparatus for oil and gas wells
WO2016123166A1 (en) * 2015-01-27 2016-08-04 Schlumberger Technology Corporation Downhole cutting and sealing apparatus
US11732547B2 (en) * 2018-04-03 2023-08-22 Schlumberger Technology Corporation Methods, apparatus and systems for creating wellbore plugs for abandoned wells

Also Published As

Publication number Publication date
AU2021382394A1 (en) 2023-06-29
WO2022106848A1 (en) 2022-05-27
EP4248059A1 (en) 2023-09-27
US20230417121A1 (en) 2023-12-28
AU2021382394A9 (en) 2025-01-16
EP4248059B1 (en) 2025-02-19

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