EA201190248A1 - Устройство для скважинного инструмента для обработки обсадных труб и способ отложения образующейся стружки - Google Patents

Устройство для скважинного инструмента для обработки обсадных труб и способ отложения образующейся стружки

Info

Publication number
EA201190248A1
EA201190248A1 EA201190248A EA201190248A EA201190248A1 EA 201190248 A1 EA201190248 A1 EA 201190248A1 EA 201190248 A EA201190248 A EA 201190248A EA 201190248 A EA201190248 A EA 201190248A EA 201190248 A1 EA201190248 A1 EA 201190248A1
Authority
EA
Eurasian Patent Office
Prior art keywords
wellbore
cutting
deposition
treating
cutting tool
Prior art date
Application number
EA201190248A
Other languages
English (en)
Other versions
EA019855B1 (ru
Inventor
Хельге Крон
Мадс Гринрёд
Original Assignee
Вест Продакшен Текнолоджи
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 Вест Продакшен Текнолоджи filed Critical Вест Продакшен Текнолоджи
Publication of EA201190248A1 publication Critical patent/EA201190248A1/ru
Publication of EA019855B1 publication Critical patent/EA019855B1/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
    • E21B29/10—Reconditioning of well casings, e.g. straightening
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/002—Down-hole drilling fluid separation systems
    • 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

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

Предложено устройство для режущего инструмента (2) для отрезания части обсадной трубы (12) в стволе (1) скважины, в котором трубопровод (23) для возвратной жидкости проходит от режущего инструмента (2) в направлении участка (13) отложения, расположенного в стволе (1) скважины. Кроме того, предложен способ отрезания части обсадной трубы (12) в стволе (1) скважины, содержащий следующие операции: установка трубопровода (23) для возвратной жидкости между режущим инструментом (2) и участком (13) отложения или участком, соединенным с участком (13) отложения; создание жидкостного потока (М), переносящего частицы, в направлении от режущего инструмента (2) к участку (13) отложения; направление металлической стружки (122) в жидкостный поток (М) во время отрезания обсадной трубы (12); направление жидкостного потока (М) в трубопровод (23) для возвратной жидкости, в то время как металлическая стружка (122) задерживается и откладывается в стволе (1) скважины.
EA201190248A 2009-04-14 2010-04-12 Устройство для скважинного инструмента для обработки обсадных труб и способ отложения образующейся стружки EA019855B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20091440A NO329613B1 (no) 2009-04-14 2009-04-14 Anordning ved nedihullsapparat for maskinering av fôringsrør samt framgangsmåte for deponering av maskineringsspon
PCT/NO2010/000132 WO2010120180A1 (en) 2009-04-14 2010-04-12 Device for a downhole apparatus for machining of casings and also a method of depositing machined shavings

Publications (2)

Publication Number Publication Date
EA201190248A1 true EA201190248A1 (ru) 2012-05-30
EA019855B1 EA019855B1 (ru) 2014-06-30

Family

ID=42982684

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201190248A EA019855B1 (ru) 2009-04-14 2010-04-12 Устройство для скважинного инструмента для обработки обсадных труб и способ отложения образующейся стружки

Country Status (9)

Country Link
US (1) US8931555B2 (ru)
EP (1) EP2419601A4 (ru)
CN (1) CN102395749B (ru)
AU (1) AU2010237175B2 (ru)
BR (1) BRPI1010209A2 (ru)
CA (1) CA2758448C (ru)
EA (1) EA019855B1 (ru)
NO (1) NO329613B1 (ru)
WO (1) WO2010120180A1 (ru)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO343705B1 (en) 2017-09-01 2019-05-13 Norse Oiltools As Milling tool
US10724339B2 (en) * 2018-04-06 2020-07-28 Baker Hughes, A Ge Company, Llc Rotational pump and method
CN108661602B (zh) * 2018-05-09 2020-05-01 中冶沈勘工程技术有限公司 热源井清洗系统及方法
CN109083601B (zh) * 2018-09-21 2023-09-01 吉林大学 侧向伸缩式跟管钻具
US20220143720A1 (en) * 2020-11-12 2022-05-12 Inrock Drilling Systems, Inc. Reamer Having Blade Debris Removal and Drilling Direction Reversibility Features
CN112963127B (zh) * 2021-02-02 2023-04-07 中国石油天然气股份有限公司 油管转流器
US12221844B2 (en) * 2023-01-03 2025-02-11 Saudi Arabian Oil Company Milling and wellbore metal debris recovery assembly

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US2482674A (en) * 1945-06-05 1949-09-20 Baker Oil Tools Inc Casing cutter apparatus
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US5373900A (en) * 1988-04-15 1994-12-20 Baker Hughes Incorporated Downhole milling tool
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CN1069549A (zh) 1992-05-16 1993-03-03 四川省地质矿产局二○八水文地质工程地质队 抽插式偏心扩孔钻进装置
NO300234B1 (no) * 1994-11-25 1997-04-28 Norske Stats Oljeselskap Anordning for oppsamling av uönsket materiale i en olje- eller gassbrönn
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US6029745A (en) * 1998-01-22 2000-02-29 Weatherford/Lamb, Inc. Casing cutting and retrieving system
AU1850199A (en) * 1998-03-11 1999-09-23 Baker Hughes Incorporated Apparatus for removal of milling debris
BR9911083A (pt) 1998-06-10 2001-02-20 Shell Int Research Dispositivo para realizar operações de corte em um poço subterrâneo.
US6176327B1 (en) * 1999-05-10 2001-01-23 Atlantic Richfield Company Method and toolstring for operating a downhole motor
US6679328B2 (en) * 1999-07-27 2004-01-20 Baker Hughes Incorporated Reverse section milling method and apparatus
GB0026460D0 (en) * 2000-10-27 2000-12-13 Sps Afos Internat Branch Ltd Combined milling and scraping tool
CN2458344Y (zh) 2001-01-18 2001-11-07 北京市机械施工公司 正反循环湿作业机械式钻扩孔两用钻进器
CN2479202Y (zh) 2001-04-29 2002-02-27 中国石油天然气股份有限公司 超长冲程井下捞砂器
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Also Published As

Publication number Publication date
NO329613B1 (no) 2010-11-22
EA019855B1 (ru) 2014-06-30
CA2758448C (en) 2017-10-17
NO20091440L (no) 2010-10-15
AU2010237175A1 (en) 2011-11-17
BRPI1010209A2 (pt) 2019-09-24
CN102395749A (zh) 2012-03-28
AU2010237175B2 (en) 2013-05-02
US8931555B2 (en) 2015-01-13
US20120118570A1 (en) 2012-05-17
EP2419601A1 (en) 2012-02-22
CA2758448A1 (en) 2010-10-21
EP2419601A4 (en) 2017-06-28
CN102395749B (zh) 2015-05-20
WO2010120180A1 (en) 2010-10-21

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ RU