NO20200874A1 - Downhole anchoring device - Google Patents

Downhole anchoring device

Info

Publication number
NO20200874A1
NO20200874A1 NO20200874A NO20200874A NO20200874A1 NO 20200874 A1 NO20200874 A1 NO 20200874A1 NO 20200874 A NO20200874 A NO 20200874A NO 20200874 A NO20200874 A NO 20200874A NO 20200874 A1 NO20200874 A1 NO 20200874A1
Authority
NO
Norway
Prior art keywords
anchoring device
downhole anchoring
downhole
anchoring
Prior art date
Application number
NO20200874A
Other languages
English (en)
Inventor
Gaute Grindhaug
Bjørn Torstein Bruun
Original Assignee
Equinor Energy 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 Equinor Energy As filed Critical Equinor Energy As
Publication of NO20200874A1 publication Critical patent/NO20200874A1/no

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
    • E21B23/04—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
    • 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
    • E21B23/0415—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 using particular fluids, e.g. electro-active liquids
    • 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)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
NO20200874A 2018-01-11 2020-08-04 Downhole anchoring device NO20200874A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1800475.4A GB201800475D0 (en) 2018-01-11 2018-01-11 Downhole anchoring device
PCT/NO2019/050004 WO2019139488A1 (en) 2018-01-11 2019-01-11 Downhole anchoring device

Publications (1)

Publication Number Publication Date
NO20200874A1 true NO20200874A1 (en) 2020-08-04

Family

ID=61256170

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20200874A NO20200874A1 (en) 2018-01-11 2020-08-04 Downhole anchoring device

Country Status (6)

Country Link
US (1) US20210079747A1 (no)
BR (1) BR112020014083A2 (no)
CA (1) CA3088241A1 (no)
GB (2) GB201800475D0 (no)
NO (1) NO20200874A1 (no)
WO (1) WO2019139488A1 (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10724302B2 (en) * 2014-06-17 2020-07-28 Petrojet Canada Inc. Hydraulic drilling systems and methods
GB2568914B (en) * 2017-11-30 2020-04-15 Ardyne Holdings Ltd Improvements in or relating to well abandonment and slot recovery

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534858A (en) * 1946-06-08 1950-12-19 Guy P Ellis Pipe cutter
US6629565B2 (en) * 2000-07-24 2003-10-07 Smith International, Inc. Abandonment and retrieval apparatus and method
DK2530238T6 (da) * 2011-05-31 2024-01-08 Welltec As Brøndrørskæreværktøj
MX366706B (es) * 2013-09-04 2019-07-22 Halliburton Energy Services Inc Anclaje rotacional de componentes de la herramienta de perforación.
WO2017188935A1 (en) * 2016-04-26 2017-11-02 Halliburton Energy Services, Inc. Anti-rotation blades

Also Published As

Publication number Publication date
GB202011893D0 (en) 2020-09-16
CA3088241A1 (en) 2019-07-18
GB201800475D0 (en) 2018-02-28
GB2584224B (en) 2022-06-29
GB2584224A (en) 2020-11-25
BR112020014083A2 (pt) 2020-12-01
WO2019139488A1 (en) 2019-07-18
US20210079747A1 (en) 2021-03-18

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application