GB2576630B - Improvements in or relating to well abandonment and slot recovery - Google Patents

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

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Publication number
GB2576630B
GB2576630B GB1910490.0A GB201910490A GB2576630B GB 2576630 B GB2576630 B GB 2576630B GB 201910490 A GB201910490 A GB 201910490A GB 2576630 B GB2576630 B GB 2576630B
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
GB1910490.0A
Other versions
GB201910490D0 (en
GB2576630A (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 GB1910490.0A priority Critical patent/GB2576630B/en
Publication of GB201910490D0 publication Critical patent/GB201910490D0/en
Publication of GB2576630A publication Critical patent/GB2576630A/en
Application granted granted Critical
Publication of GB2576630B publication Critical patent/GB2576630B/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
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/1204—Packers; Plugs permanent; drillable
    • 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
    • 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
    • E21B33/134—Bridging plugs

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)
  • Earth Drilling (AREA)
GB1910490.0A 2017-02-01 2017-02-01 Improvements in or relating to well abandonment and slot recovery Active GB2576630B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1910490.0A GB2576630B (en) 2017-02-01 2017-02-01 Improvements in or relating to well abandonment and slot recovery

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1910490.0A GB2576630B (en) 2017-02-01 2017-02-01 Improvements in or relating to well abandonment and slot recovery
GB1701649.4A GB2559355B (en) 2017-02-01 2017-02-01 Improvements in or relating to well abandonment and slot recovery

Publications (3)

Publication Number Publication Date
GB201910490D0 GB201910490D0 (en) 2019-09-04
GB2576630A GB2576630A (en) 2020-02-26
GB2576630B true GB2576630B (en) 2021-08-11

Family

ID=58462812

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1701649.4A Active GB2559355B (en) 2017-02-01 2017-02-01 Improvements in or relating to well abandonment and slot recovery
GB1910490.0A Active GB2576630B (en) 2017-02-01 2017-02-01 Improvements in or relating to well abandonment and slot recovery

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1701649.4A Active GB2559355B (en) 2017-02-01 2017-02-01 Improvements in or relating to well abandonment and slot recovery

Country Status (1)

Country Link
GB (2) GB2559355B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202112201D0 (en) * 2021-08-26 2021-10-13 Ardyne Holdings Ltd Improvements in or relating to well abandonment and slot recovery

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007079321A2 (en) * 2005-12-28 2007-07-12 Enventure Global Technology, L.L.C. Apparatus for radially expanding and plastically deforming a tubular member
US20160305220A1 (en) * 2014-01-29 2016-10-20 Coretrax Technology Limited Improved method for launching a cleaning element

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283834A (en) * 1964-02-10 1966-11-08 Kammerer Jr Archer W Rotary expansible drill bits
US3289760A (en) * 1964-02-10 1966-12-06 Kammerer Jr Archer W Method and apparatus for cementing and conditioning bore holes
AU2003275131A1 (en) * 2002-09-20 2004-04-08 Enventure Global Technology Cutter for wellbore casing
US10487605B2 (en) * 2017-01-30 2019-11-26 Baker Hughes, A Ge Company, Llc Method of wellbore isolation with cutting and pulling a string in a single trip

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007079321A2 (en) * 2005-12-28 2007-07-12 Enventure Global Technology, L.L.C. Apparatus for radially expanding and plastically deforming a tubular member
US20160305220A1 (en) * 2014-01-29 2016-10-20 Coretrax Technology Limited Improved method for launching a cleaning element

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
API STANDARD 65 PART 2 SECOND EDITION, DECEMBER 2010 Isolating Potential Flow Zones During Well Construction Available at https://www.api.org/~/media/Files/Policy/Exploration/Stnd_65_2_e2.pdf . *
Halliburton Casing Equipment Catalog , 2015. Available from https://www.halliburton.com/content/dam/ps/public/cem/contents/Books_and_Catalogs/web/Casing-Equipment.pdf *
Herndon et al, September 1976, Plugging wells for abandonment, a state-of-the-art study and recommended procedures available at https://www.osti.gov/scitech/servlets/purl/7132411 See pages 11 and 12. *

Also Published As

Publication number Publication date
GB201701649D0 (en) 2017-03-15
GB201910490D0 (en) 2019-09-04
GB2576630A (en) 2020-02-26
GB2559355B (en) 2019-12-11
GB2559355A (en) 2018-08-08

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