NO346136B1 - A method for cutting off a tubular in a subterranean well and removing the cut-off section of the tubular from the well, and a toolstring thereof. - Google Patents

A method for cutting off a tubular in a subterranean well and removing the cut-off section of the tubular from the well, and a toolstring thereof.

Info

Publication number
NO346136B1
NO346136B1 NO20200757A NO20200757A NO346136B1 NO 346136 B1 NO346136 B1 NO 346136B1 NO 20200757 A NO20200757 A NO 20200757A NO 20200757 A NO20200757 A NO 20200757A NO 346136 B1 NO346136 B1 NO 346136B1
Authority
NO
Norway
Prior art keywords
tubular
well
toolstring
cutting
cut
Prior art date
Application number
NO20200757A
Other languages
Norwegian (no)
Other versions
NO20200757A1 (en
Inventor
Bjørn Tore Torvestad
Thomas Bergesen
Original Assignee
Archer Oiltools As
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 Archer Oiltools As filed Critical Archer Oiltools As
Priority to NO20200757A priority Critical patent/NO346136B1/en
Priority to PCT/NO2021/050156 priority patent/WO2021262011A1/en
Priority to GB2301154.7A priority patent/GB2611955B/en
Priority to GB2400257.8A priority patent/GB2623662A/en
Publication of NO20200757A1 publication Critical patent/NO20200757A1/en
Publication of NO346136B1 publication Critical patent/NO346136B1/en

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
    • 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
    • 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
    • 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
    • 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
    • E21B31/16—Grappling tools, e.g. tongs or grabs combined with cutting or destroying 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Knives (AREA)
  • Piles And Underground Anchors (AREA)
NO20200757A 2020-06-26 2020-06-26 A method for cutting off a tubular in a subterranean well and removing the cut-off section of the tubular from the well, and a toolstring thereof. NO346136B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO20200757A NO346136B1 (en) 2020-06-26 2020-06-26 A method for cutting off a tubular in a subterranean well and removing the cut-off section of the tubular from the well, and a toolstring thereof.
PCT/NO2021/050156 WO2021262011A1 (en) 2020-06-26 2021-06-25 A method for cutting off a tubular in a subterranean well and removing the cut-off section of the tubular from the well
GB2301154.7A GB2611955B (en) 2020-06-26 2021-06-25 A method for cutting off a tubular in a subterranean well removing the cut-off section of the tubular from the well
GB2400257.8A GB2623662A (en) 2020-06-26 2021-06-25 A method for cutting off a tubular in a subterranean well and removing the cut-off section of the tubular from the well

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20200757A NO346136B1 (en) 2020-06-26 2020-06-26 A method for cutting off a tubular in a subterranean well and removing the cut-off section of the tubular from the well, and a toolstring thereof.

Publications (2)

Publication Number Publication Date
NO20200757A1 NO20200757A1 (en) 2021-12-27
NO346136B1 true NO346136B1 (en) 2022-03-14

Family

ID=77168358

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20200757A NO346136B1 (en) 2020-06-26 2020-06-26 A method for cutting off a tubular in a subterranean well and removing the cut-off section of the tubular from the well, and a toolstring thereof.

Country Status (3)

Country Link
GB (2) GB2623662A (en)
NO (1) NO346136B1 (en)
WO (1) WO2021262011A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160194947A1 (en) * 2014-08-19 2016-07-07 Halliburton Energy Services, Inc. Behind pipe evaluation of cut and pull tension prediction in well abandonment and intervention operations
WO2020006333A1 (en) * 2018-06-28 2020-01-02 Schlumberger Technology Corporation Methods and apparatus for removing sections of a wellbore wall
GB2576010A (en) * 2018-08-01 2020-02-05 Ardyne Holdings Ltd Improvements in or relating to well abandonment and slot recovery

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO330750B1 (en) * 2009-09-10 2011-07-04 Bruce Alan Flanders Well tool and method for cutting and extracting a rudder portion from a rudder string in a well
US10781653B2 (en) * 2016-11-04 2020-09-22 Ardyne Holdings Limited Method of removing a downhole casing
US10508510B2 (en) * 2017-11-29 2019-12-17 Baker Hughes, A Ge Company, Llc Bottom hole assembly for cutting and pulling a tubular
GB2574647B (en) * 2018-06-14 2021-01-13 Ardyne Holdings Ltd Improvements In Or Relating To Well Abandonment And Slot Recovery
US20220098945A1 (en) * 2019-02-07 2022-03-31 Ardyne Holdings Limited Improvements In Or Relating To Well Abandonment and Slot Recovery
WO2020165369A1 (en) * 2019-02-14 2020-08-20 Ardyne Holdings Limited Improvements in or relating to well abandonment and slot recovery
GB2584281B (en) * 2019-05-24 2021-10-27 Ardyne Holdings Ltd Improvements in or relating to well abandonment and slot recovery

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160194947A1 (en) * 2014-08-19 2016-07-07 Halliburton Energy Services, Inc. Behind pipe evaluation of cut and pull tension prediction in well abandonment and intervention operations
WO2020006333A1 (en) * 2018-06-28 2020-01-02 Schlumberger Technology Corporation Methods and apparatus for removing sections of a wellbore wall
GB2576010A (en) * 2018-08-01 2020-02-05 Ardyne Holdings Ltd Improvements in or relating to well abandonment and slot recovery

Also Published As

Publication number Publication date
GB2611955B (en) 2024-02-21
GB2611955A (en) 2023-04-19
GB202301154D0 (en) 2023-03-15
WO2021262011A1 (en) 2021-12-30
GB202400257D0 (en) 2024-02-21
NO20200757A1 (en) 2021-12-27
GB2623662A (en) 2024-04-24

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Representative=s name: BRYN AARFLOT AS, STORTINGSGATA 8, 0161 OSLO, NORGE