EA201490934A1 - Устройство и способ резки и вытягивания обсадки - Google Patents

Устройство и способ резки и вытягивания обсадки

Info

Publication number
EA201490934A1
EA201490934A1 EA201490934A EA201490934A EA201490934A1 EA 201490934 A1 EA201490934 A1 EA 201490934A1 EA 201490934 A EA201490934 A EA 201490934A EA 201490934 A EA201490934 A EA 201490934A EA 201490934 A1 EA201490934 A1 EA 201490934A1
Authority
EA
Eurasian Patent Office
Prior art keywords
casing
cutting
cut
perform
housing
Prior art date
Application number
EA201490934A
Other languages
English (en)
Inventor
Лейф Орстад
Original Assignee
Лейф Инвест Ас
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 Лейф Инвест Ас filed Critical Лейф Инвест Ас
Publication of EA201490934A1 publication Critical patent/EA201490934A1/ru

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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • 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
    • E21B31/16—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
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets

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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Processing Of Terminals (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Shearing Machines (AREA)
  • Sawing (AREA)

Abstract

Устройство (1) и способ для резки и вытягивания обсадки (7, 7') в скважине, причем устройство (1) содержит корпус (2), прикрепленный к кабельному соединению (3), режущий инструмент (4), расположенный в соединении с корпусом (2), причем режущий инструмент (4) установлен с возможностью вращения вокруг продольной оси (L) корпуса (2) и выполнен способным обеспечивать по меньшей мере один вырез (8) в стенке обсадки (7') и способным разрезать обсадку (7, 7'); и удерживающее устройство (5) для управляемого удержания корпуса (2) в обсадке (7'); при этом устройство (1) снабжено по меньшей мере одним радиально перемещаемым захватным средством (6), выполненным с возможностью зацепления по меньшей мере с одним вырезом (8) в стенке обсадки (7'); при этом способ содержит следующие шаги: опускают устройство (1) в скважину; позиционируют устройство (1) для выполнения первого разреза; выполняют первый разрез; позиционируют устройство (1) для выполнения второго разреза; выполняют второй разрез, причем один из разрезов, первый или второй, содержит разрезание обсадки (7); приводят по меньшей мере одно захватное средство (6) в зацепление по меньшей мере с одним первым или вторым разрезом и вытягивают обсадку (7') из скважины с помощью устройства (1).
EA201490934A 2011-11-15 2012-11-08 Устройство и способ резки и вытягивания обсадки EA201490934A1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20111569 2011-11-15
NO20121273A NO333912B1 (no) 2011-11-15 2012-10-31 Apparat og fremgangsmåte for kutting og trekking av fôringsrør
PCT/NO2012/050217 WO2013073949A1 (en) 2011-11-15 2012-11-08 Apparatus and method for cutting and pulling of casing

Publications (1)

Publication Number Publication Date
EA201490934A1 true EA201490934A1 (ru) 2014-10-30

Family

ID=48429921

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201490934A EA201490934A1 (ru) 2011-11-15 2012-11-08 Устройство и способ резки и вытягивания обсадки

Country Status (11)

Country Link
US (1) US9194200B2 (ru)
EP (1) EP2780537A4 (ru)
CN (1) CN103930643A (ru)
AU (1) AU2012337455A1 (ru)
BR (1) BR112014011554A2 (ru)
CA (1) CA2850915A1 (ru)
EA (1) EA201490934A1 (ru)
IN (1) IN2014DN03103A (ru)
MX (1) MX2014005340A (ru)
NO (1) NO333912B1 (ru)
WO (1) WO2013073949A1 (ru)

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US9359848B2 (en) * 2013-06-04 2016-06-07 Halliburton Energy Services, Inc. Systems and methods for removing a section of casing
US9670734B2 (en) * 2013-11-27 2017-06-06 Halliburton Energy Services, Inc. Removal of casing slats by cutting casing collars
NO341806B1 (no) * 2014-06-27 2018-01-22 Qinterra Tech As Fremgangsmåte og apparat for opphenting av et produksjonsrør fra en brønn
EP2990591A1 (en) * 2014-08-29 2016-03-02 University Of Stavanger Method and tool for removal of casings in wells
CA2965751C (en) * 2014-10-28 2018-03-20 Spex Engineering (Uk) Limited Cutting tool
CN104358537A (zh) * 2014-11-06 2015-02-18 天津市伟星新型建材有限公司 一种内衬管回收专用刀具
DK179533B1 (en) 2014-12-19 2019-02-07 Qinterra Technologies As Method for recovering tubular structures from a well and a downhole tool string
US9650853B2 (en) 2015-01-26 2017-05-16 Baker Hughes Incorporated Downhole cutting and jacking system
NO20150624A1 (en) * 2015-05-19 2016-11-21 Sintef Tto As A shrinking tool for shrinkage and recovery of a wellbore tubular.
JP6082431B2 (ja) * 2015-06-17 2017-02-15 株式会社キョウシン ケーシングチューブ回収装置およびそれを使用したケーシングチューブ回収方法
CN105386736B (zh) * 2015-11-24 2017-11-28 盘锦勇盛利石油科技开发有限公司 一种用于井下定点取套管工具及使用方法
WO2017201601A1 (en) * 2016-05-24 2017-11-30 Dennis Burca Slot recovery method
DK3494277T3 (da) * 2016-11-04 2021-02-01 Ardyne Holdings Ltd Fremgangsmåde til fjernelse af foringsrør i borehul
US11047196B2 (en) 2016-11-09 2021-06-29 National Oilwell Varco, L.P. Production tubing conversion device and methods of use
EP3619391B1 (en) * 2017-05-04 2022-12-07 Ardyne Holdings Limited Improvements in or relating to well abandonment and slot recovery
CA3075625A1 (en) * 2017-09-12 2019-03-21 Downing Wellhead Equipment, Llc Installing multiple tubular strings through blowout preventer
WO2020006333A1 (en) * 2018-06-28 2020-01-02 Schlumberger Technology Corporation Methods and apparatus for removing sections of a wellbore wall
GB201813270D0 (en) * 2018-08-14 2018-09-26 First Susbea Ltd An apparatus and method for removing an end section of a tubular member
CN113062700B (zh) * 2021-04-20 2024-04-02 渝丰科技股份有限公司 用于特殊油气井钻进的预制电缆
US11753891B2 (en) * 2021-10-12 2023-09-12 Baker Hughes Oilfield Operations Llc Casing mill, method, and system

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US4047568A (en) * 1976-04-26 1977-09-13 International Enterprises, Inc. Method and apparatus for cutting and retrieving casing from a well bore
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Also Published As

Publication number Publication date
AU2012337455A1 (en) 2014-04-17
BR112014011554A2 (pt) 2017-05-09
NO333912B1 (no) 2013-10-21
EP2780537A4 (en) 2016-06-29
AU2012337455A8 (en) 2014-08-07
CA2850915A1 (en) 2013-05-23
CN103930643A (zh) 2014-07-16
EP2780537A1 (en) 2014-09-24
WO2013073949A1 (en) 2013-05-23
US20140231087A1 (en) 2014-08-21
IN2014DN03103A (ru) 2015-05-15
US9194200B2 (en) 2015-11-24
NO20121273A1 (no) 2013-05-16
MX2014005340A (es) 2014-05-28

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