GB2603562B - Multi trip annular seal repair method and associated equipment - Google Patents

Multi trip annular seal repair method and associated equipment Download PDF

Info

Publication number
GB2603562B
GB2603562B GB2111409.5A GB202111409A GB2603562B GB 2603562 B GB2603562 B GB 2603562B GB 202111409 A GB202111409 A GB 202111409A GB 2603562 B GB2603562 B GB 2603562B
Authority
GB
United Kingdom
Prior art keywords
annular seal
repair method
associated equipment
seal repair
trip annular
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB2111409.5A
Other versions
GB2603562A (en
Inventor
Carragher Paul
Dearmon Jake
Talapatra Didhiti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bisn Tec Ltd
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
Application filed by Bisn Tec Ltd filed Critical Bisn Tec Ltd
Priority to EP21815639.6A priority Critical patent/EP4248060A1/en
Priority to PCT/GB2021/053018 priority patent/WO2022106849A1/en
Priority to AU2021381691A priority patent/AU2021381691A1/en
Priority to US18/038,205 priority patent/US20240003221A1/en
Publication of GB2603562A publication Critical patent/GB2603562A/en
Application granted granted Critical
Publication of GB2603562B publication Critical patent/GB2603562B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B36/00—Heating, cooling, insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E21B36/008—Heating, cooling, insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using chemical heat generating means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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

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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Pipe Accessories (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Electric Stoves And Ranges (AREA)
  • Resistance Heating (AREA)
GB2111409.5A 2020-11-23 2021-08-06 Multi trip annular seal repair method and associated equipment Active GB2603562B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP21815639.6A EP4248060A1 (en) 2020-11-23 2021-11-22 Multi-trip annular seal repair method and associated equipment
PCT/GB2021/053018 WO2022106849A1 (en) 2020-11-23 2021-11-22 Multi-trip annular seal repair method and associated equipment
AU2021381691A AU2021381691A1 (en) 2020-11-23 2021-11-22 Multi-trip annular seal repair method and associated equipment
US18/038,205 US20240003221A1 (en) 2020-11-23 2021-11-22 Multi-trip annular seal repair method and associated equipment

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB2603562A GB2603562A (en) 2022-08-10
GB2603562B true GB2603562B (en) 2024-03-13

Family

ID=74046963

Family Applications (3)

Application Number Title Priority Date Filing Date
GB2018390.1A Active GB2601185B (en) 2020-11-23 2020-11-23 Improvements relating to downhole heater assemblies and methods of operating such
GB2111408.7A Active GB2603561B (en) 2020-11-23 2021-08-06 Single trip annular seal repair method and associated equipment
GB2111409.5A Active GB2603562B (en) 2020-11-23 2021-08-06 Multi trip annular seal repair method and associated equipment

Family Applications Before (2)

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

Country Status (5)

Country Link
US (1) US20240102360A1 (en)
EP (1) EP4248055A1 (en)
AU (1) AU2021384004A1 (en)
GB (3) GB2601185B (en)
WO (1) WO2022106826A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4512791A (en) * 1981-11-16 1985-04-23 Kyle James C Hermetically sealed insulating assembly
US6523610B1 (en) * 2002-07-03 2003-02-25 Halliburton Energy Services, Inc. Methods and apparatus for forming metal casings in well bores
US20180003001A1 (en) * 2015-01-27 2018-01-04 Schlumberger Technology Corporation Downhole cutting and sealing apparatus
US20180094504A1 (en) * 2016-09-30 2018-04-05 Conocophillips Company Nano-thermite Well Plug
US20190128092A1 (en) * 2017-10-30 2019-05-02 Conocophillips Company Through tubing p&a with bismuth alloys
WO2019194844A1 (en) * 2018-04-03 2019-10-10 Schlumberger Technology Corporation Methods, apparatus and systems for creating wellbore plugs for abandoned wells

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8230919B2 (en) 2007-05-30 2012-07-31 Schlumberger Technology Corporation Well thermal insulation for formation sampling of viscous fluids and methods of use thereof
US7717172B2 (en) 2007-05-30 2010-05-18 Schlumberger Technology Corporation Methods and apparatus to sample heavy oil from a subteranean formation
CA2688635C (en) * 2009-12-15 2016-09-06 Rawwater Engineering Company Limited Sealing method and apparatus
GB2480869B (en) 2010-06-04 2017-01-11 Bisn Tec Ltd Method and apparatus for use in well abandonment
GB201223055D0 (en) 2012-12-20 2013-02-06 Carragher Paul Method and apparatus for use in well abandonment
GB201406071D0 (en) 2014-04-04 2014-05-21 Bisn Tec Ltd Well Casing / Tubing Disposal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4512791A (en) * 1981-11-16 1985-04-23 Kyle James C Hermetically sealed insulating assembly
US6523610B1 (en) * 2002-07-03 2003-02-25 Halliburton Energy Services, Inc. Methods and apparatus for forming metal casings in well bores
US20180003001A1 (en) * 2015-01-27 2018-01-04 Schlumberger Technology Corporation Downhole cutting and sealing apparatus
US20180094504A1 (en) * 2016-09-30 2018-04-05 Conocophillips Company Nano-thermite Well Plug
US20190128092A1 (en) * 2017-10-30 2019-05-02 Conocophillips Company Through tubing p&a with bismuth alloys
WO2019194844A1 (en) * 2018-04-03 2019-10-10 Schlumberger Technology Corporation Methods, apparatus and systems for creating wellbore plugs for abandoned wells

Also Published As

Publication number Publication date
WO2022106826A1 (en) 2022-05-27
GB202018390D0 (en) 2021-01-06
GB2603561B (en) 2024-04-17
GB2603561A (en) 2022-08-10
AU2021384004A1 (en) 2023-06-29
GB2601185A (en) 2022-05-25
GB2601185B (en) 2024-05-15
GB2603562A (en) 2022-08-10
AU2021384004A9 (en) 2024-05-02
US20240102360A1 (en) 2024-03-28
EP4248055A1 (en) 2023-09-27

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