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GB2634405B - A downhole tool - Google Patents

A downhole tool

Info

Publication number
GB2634405B
GB2634405B GB2416592.0A GB202416592A GB2634405B GB 2634405 B GB2634405 B GB 2634405B GB 202416592 A GB202416592 A GB 202416592A GB 2634405 B GB2634405 B GB 2634405B
Authority
GB
United Kingdom
Prior art keywords
downhole tool
downhole
tool
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
GB2416592.0A
Other versions
GB202416592D0 (en
GB2634405A (en
Inventor
Mcgarian Bruce
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.)
Odfjell Tech Invest Ltd
Original Assignee
Odfjell Tech Invest 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 Odfjell Tech Invest Ltd filed Critical Odfjell Tech Invest Ltd
Priority to GB2416592.0A priority Critical patent/GB2634405B/en
Priority to GB2505309.1A priority patent/GB2636955B/en
Priority to GB2504947.9A priority patent/GB2636029B/en
Priority claimed from GB2018337.2A external-priority patent/GB2601174B/en
Publication of GB202416592D0 publication Critical patent/GB202416592D0/en
Publication of GB2634405A publication Critical patent/GB2634405A/en
Application granted granted Critical
Publication of GB2634405B publication Critical patent/GB2634405B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E21B43/112—Perforators with extendable perforating members, e.g. actuated by fluid 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0412—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion characterised by pressure chambers, e.g. vacuum chambers
    • 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
    • E21B29/002—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe
    • E21B29/005—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe with a radially-expansible cutter rotating inside the pipe, e.g. for cutting an annular window

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Drilling Tools (AREA)
GB2416592.0A 2020-11-22 2020-11-22 A downhole tool Active GB2634405B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2416592.0A GB2634405B (en) 2020-11-22 2020-11-22 A downhole tool
GB2505309.1A GB2636955B (en) 2020-11-22 2020-11-22 A downhole tool
GB2504947.9A GB2636029B (en) 2020-11-22 2020-11-22 A downhole tool

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2416592.0A GB2634405B (en) 2020-11-22 2020-11-22 A downhole tool
GB2018337.2A GB2601174B (en) 2020-11-22 2020-11-22 A downhole tool

Publications (3)

Publication Number Publication Date
GB202416592D0 GB202416592D0 (en) 2024-12-25
GB2634405A GB2634405A (en) 2025-04-09
GB2634405B true GB2634405B (en) 2025-07-16

Family

ID=94973849

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2416592.0A Active GB2634405B (en) 2020-11-22 2020-11-22 A downhole tool

Country Status (1)

Country Link
GB (1) GB2634405B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080011471A1 (en) * 2006-06-02 2008-01-17 Innicor Subsurface Technologies Inc. Low pressure-set packer
EP2616625B1 (en) * 2011-01-20 2016-11-16 Paul Bernard Lee Downhole tools
US20200256153A1 (en) * 2019-02-11 2020-08-13 Exacta-Frac Energy Services, Inc. Straddle packer with fluid pressure packer set and automatic stay-set

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080011471A1 (en) * 2006-06-02 2008-01-17 Innicor Subsurface Technologies Inc. Low pressure-set packer
EP2616625B1 (en) * 2011-01-20 2016-11-16 Paul Bernard Lee Downhole tools
US20200256153A1 (en) * 2019-02-11 2020-08-13 Exacta-Frac Energy Services, Inc. Straddle packer with fluid pressure packer set and automatic stay-set

Also Published As

Publication number Publication date
GB202416592D0 (en) 2024-12-25
GB2634405A (en) 2025-04-09

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