GB2597431B - Improvements in or relating to well abandonment and slot recovery - Google Patents

Improvements in or relating to well abandonment and slot recovery Download PDF

Info

Publication number
GB2597431B
GB2597431B GB2116997.4A GB202116997A GB2597431B GB 2597431 B GB2597431 B GB 2597431B GB 202116997 A GB202116997 A GB 202116997A GB 2597431 B GB2597431 B GB 2597431B
Authority
GB
United Kingdom
Prior art keywords
relating
well abandonment
slot recovery
recovery
slot
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
GB2116997.4A
Other versions
GB202116997D0 (en
GB2597431A (en
Inventor
Fairweather Alan
Wylie Stephen
Williams Scott
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
Publication of GB202116997D0 publication Critical patent/GB202116997D0/en
Publication of GB2597431A publication Critical patent/GB2597431A/en
Application granted granted Critical
Publication of GB2597431B publication Critical patent/GB2597431B/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
    • 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
    • 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

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)
  • Earth Drilling (AREA)
  • Knives (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Traffic Control Systems (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
GB2116997.4A 2019-06-25 2020-06-25 Improvements in or relating to well abandonment and slot recovery Active GB2597431B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1909087.7A GB201909087D0 (en) 2019-06-25 2019-06-25 Improvements in or relating to abandonment and slot recovery
PCT/EP2020/067966 WO2020260545A1 (en) 2019-06-25 2020-06-25 Improvements in or relating to well abandonment and slot recovery

Publications (3)

Publication Number Publication Date
GB202116997D0 GB202116997D0 (en) 2022-01-12
GB2597431A GB2597431A (en) 2022-01-26
GB2597431B true GB2597431B (en) 2023-08-09

Family

ID=67511537

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1909087.7A Ceased GB201909087D0 (en) 2019-06-25 2019-06-25 Improvements in or relating to abandonment and slot recovery
GB2116997.4A Active GB2597431B (en) 2019-06-25 2020-06-25 Improvements in or relating to well abandonment and slot recovery

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1909087.7A Ceased GB201909087D0 (en) 2019-06-25 2019-06-25 Improvements in or relating to abandonment and slot recovery

Country Status (3)

Country Link
GB (2) GB201909087D0 (en)
NO (1) NO20211514A1 (en)
WO (1) WO2020260545A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351134A (en) * 1965-05-03 1967-11-07 Lamphere Jean K Casing severing tool with centering pads and tapered cutters
GB1184480A (en) * 1967-12-18 1970-03-18 A 1 Bit & Tool Company Method and Apparatus for Severing Well Casing in a Submarine Environment
US5595247A (en) * 1994-04-06 1997-01-21 Tiw Corporation Retrievable through tubing tool and method
US20040084185A1 (en) * 2002-11-05 2004-05-06 Baker Hughes, Incorporated Cutting locator tool
US7086462B2 (en) * 2004-06-04 2006-08-08 Deltide Fishing And Rental Tools, Inc. Wellbore anchor tool
US20160273293A1 (en) * 2013-11-27 2016-09-22 Halliburton Energy Services, Inc. Removal of casing slats by cutting casing collars
US9926758B1 (en) * 2016-11-29 2018-03-27 Chevron U.S.A. Inc. Systems and methods for removing components of a subsea well

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351134A (en) * 1965-05-03 1967-11-07 Lamphere Jean K Casing severing tool with centering pads and tapered cutters
GB1184480A (en) * 1967-12-18 1970-03-18 A 1 Bit & Tool Company Method and Apparatus for Severing Well Casing in a Submarine Environment
US5595247A (en) * 1994-04-06 1997-01-21 Tiw Corporation Retrievable through tubing tool and method
US20040084185A1 (en) * 2002-11-05 2004-05-06 Baker Hughes, Incorporated Cutting locator tool
US7086462B2 (en) * 2004-06-04 2006-08-08 Deltide Fishing And Rental Tools, Inc. Wellbore anchor tool
US20160273293A1 (en) * 2013-11-27 2016-09-22 Halliburton Energy Services, Inc. Removal of casing slats by cutting casing collars
US9926758B1 (en) * 2016-11-29 2018-03-27 Chevron U.S.A. Inc. Systems and methods for removing components of a subsea well

Also Published As

Publication number Publication date
GB201909087D0 (en) 2019-08-07
NO20211514A1 (en) 2021-12-16
GB202116997D0 (en) 2022-01-12
GB2597431A (en) 2022-01-26
WO2020260545A1 (en) 2020-12-30

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