GB2574054B - Improvements in or relating to well abandonment - Google Patents

Improvements in or relating to well abandonment Download PDF

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Publication number
GB2574054B
GB2574054B GB1808612.4A GB201808612A GB2574054B GB 2574054 B GB2574054 B GB 2574054B GB 201808612 A GB201808612 A GB 201808612A GB 2574054 B GB2574054 B GB 2574054B
Authority
GB
United Kingdom
Prior art keywords
relating
well abandonment
abandonment
well
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
GB1808612.4A
Other versions
GB201808612D0 (en
GB2574054A (en
Inventor
Telfer George
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.)
Ardyne Holdings Ltd
Original Assignee
Ardyne Holdings 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 Ardyne Holdings Ltd filed Critical Ardyne Holdings Ltd
Priority to GB1808612.4A priority Critical patent/GB2574054B/en
Publication of GB201808612D0 publication Critical patent/GB201808612D0/en
Priority to US17/054,221 priority patent/US20210198961A1/en
Priority to EP19734132.4A priority patent/EP3803023A1/en
Priority to PCT/GB2019/051430 priority patent/WO2019224551A1/en
Publication of GB2574054A publication Critical patent/GB2574054A/en
Application granted granted Critical
Publication of GB2574054B publication Critical patent/GB2574054B/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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/01—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools 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
    • 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
    • E21B23/0411—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 specially adapted for anchoring tools or the like to the borehole wall or to well tube
    • E21B23/04115—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 specially adapted for anchoring tools or the like to the borehole wall or to well tube using radial pistons
    • 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
    • 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
    • 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
    • E21B31/12—Grappling tools, e.g. tongs or grabs
    • E21B31/20—Grappling tools, e.g. tongs or grabs gripping internally, e.g. fishing spears
    • 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
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • 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
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1291—Packers; Plugs with mechanical slips for hooking into the casing anchor set by wedge or cam in combination with frictional effect, using so-called drag-blocks
    • 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
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1295—Packers; Plugs with mechanical slips for hooking into the casing actuated by fluid 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/18—Anchoring or feeding in the borehole

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)
  • Mechanical Engineering (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Earth Drilling (AREA)
GB1808612.4A 2018-05-25 2018-05-25 Improvements in or relating to well abandonment Active GB2574054B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1808612.4A GB2574054B (en) 2018-05-25 2018-05-25 Improvements in or relating to well abandonment
US17/054,221 US20210198961A1 (en) 2018-05-25 2019-05-24 Improvements In Or Relating To Well Abandonment
EP19734132.4A EP3803023A1 (en) 2018-05-25 2019-05-24 Improvements in or relating to well abandonment
PCT/GB2019/051430 WO2019224551A1 (en) 2018-05-25 2019-05-24 Improvements in or relating to well abandonment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1808612.4A GB2574054B (en) 2018-05-25 2018-05-25 Improvements in or relating to well abandonment

Publications (3)

Publication Number Publication Date
GB201808612D0 GB201808612D0 (en) 2018-07-11
GB2574054A GB2574054A (en) 2019-11-27
GB2574054B true GB2574054B (en) 2020-12-09

Family

ID=62812144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1808612.4A Active GB2574054B (en) 2018-05-25 2018-05-25 Improvements in or relating to well abandonment

Country Status (4)

Country Link
US (1) US20210198961A1 (en)
EP (1) EP3803023A1 (en)
GB (1) GB2574054B (en)
WO (1) WO2019224551A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2568914B (en) * 2017-11-30 2020-04-15 Ardyne Holdings Ltd Improvements in or relating to well abandonment and slot recovery
CN110439489B (en) * 2019-09-18 2024-08-02 东营市元捷石油机械有限公司 Water injection anti-jacking slip anchor
GB202010856D0 (en) 2020-07-14 2020-08-26 Playbrush Ltd Toothbrush system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5586601A (en) * 1995-04-28 1996-12-24 Camco International Inc. Mechanism for anchoring well tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2332749A (en) * 1942-07-11 1943-10-26 Betty Lee Mclaughlin Tubing anchor
US2582700A (en) * 1949-01-06 1952-01-15 Standard Oil Dev Co Pipe suspending device
US3344862A (en) * 1965-03-01 1967-10-03 Martin B Conrad Combined tubing anchor collar locator and swivel
US3376927A (en) * 1965-11-29 1968-04-09 Joe R. Brown Pipe cutting apparatus and methods
GB2373266B (en) * 2001-03-13 2004-08-18 Sondex Ltd Apparatus for anchoring a tool within a tubular
GB201516452D0 (en) 2015-09-16 2015-10-28 Telfer George Downhole cutting and pulling tool and method of use
GB2561814B (en) * 2016-10-10 2019-05-15 Ardyne Holdings Ltd Downhole test tool and method of use

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5586601A (en) * 1995-04-28 1996-12-24 Camco International Inc. Mechanism for anchoring well tool

Also Published As

Publication number Publication date
GB201808612D0 (en) 2018-07-11
EP3803023A1 (en) 2021-04-14
WO2019224551A1 (en) 2019-11-28
US20210198961A1 (en) 2021-07-01
GB2574054A (en) 2019-11-27

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: ARDYNE HOLDINGS LIMITED

Free format text: FORMER OWNER: ARDYNE TECHNOLOGIES LIMITED