DE69721531D1 - Schneidewerkzeug zur benutzung im bohrloch - Google Patents

Schneidewerkzeug zur benutzung im bohrloch

Info

Publication number
DE69721531D1
DE69721531D1 DE69721531T DE69721531T DE69721531D1 DE 69721531 D1 DE69721531 D1 DE 69721531D1 DE 69721531 T DE69721531 T DE 69721531T DE 69721531 T DE69721531 T DE 69721531T DE 69721531 D1 DE69721531 D1 DE 69721531D1
Authority
DE
Germany
Prior art keywords
hole
cutting tool
cutting
tool
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.)
Expired - Fee Related
Application number
DE69721531T
Other languages
English (en)
Other versions
DE69721531T2 (de
Inventor
Howard Lee
Robert Stephen Beeman
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.)
Weatherford Lamb Inc
Original Assignee
Weatherford Lamb Inc
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 Weatherford Lamb Inc filed Critical Weatherford Lamb Inc
Publication of DE69721531D1 publication Critical patent/DE69721531D1/de
Application granted granted Critical
Publication of DE69721531T2 publication Critical patent/DE69721531T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • E21B10/322—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools cutter shifted by fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
DE69721531T 1996-06-10 1997-06-04 Schneidewerkzeug zur benutzung im bohrloch Expired - Fee Related DE69721531T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/660,813 US5735359A (en) 1996-06-10 1996-06-10 Wellbore cutting tool
US660813 1996-06-10
PCT/GB1997/001507 WO1997047849A1 (en) 1996-06-10 1997-06-04 Cutting tool for use in a wellbore

Publications (2)

Publication Number Publication Date
DE69721531D1 true DE69721531D1 (de) 2003-06-05
DE69721531T2 DE69721531T2 (de) 2004-04-01

Family

ID=24651074

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69721531T Expired - Fee Related DE69721531T2 (de) 1996-06-10 1997-06-04 Schneidewerkzeug zur benutzung im bohrloch

Country Status (8)

Country Link
US (1) US5735359A (de)
EP (1) EP0906488B1 (de)
CN (1) CN1221469A (de)
AU (1) AU710317B2 (de)
CA (1) CA2257538C (de)
DE (1) DE69721531T2 (de)
NO (1) NO313764B1 (de)
WO (1) WO1997047849A1 (de)

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GB9825425D0 (en) 1998-11-19 1999-01-13 Andergauge Ltd Downhole tool
US6374918B2 (en) * 1999-05-14 2002-04-23 Weatherford/Lamb, Inc. In-tubing wellbore sidetracking operations
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DE10213610A1 (de) * 2002-03-27 2003-10-09 Leonhard Weiss Gmbh & Co Kg Rotierend arbeitendes Schneidwerkzeug zum Einschneiden von Rillen in kreiszylindrische Ausnehmungen und Bearbeitungsverfahren mit diesem Schneidwerkzeug
US6827148B2 (en) 2002-05-22 2004-12-07 Weatherford/Lamb, Inc. Downhole tool for use in a wellbore
CA2388793C (en) * 2002-05-31 2009-09-15 Tesco Corporation Under reamer
GB2416794B (en) * 2003-04-02 2007-11-21 Enventure Global Technology Apparatus and method for cutting a tubular member
US20040195006A1 (en) * 2003-04-04 2004-10-07 Groves William G. Under-reamer tool
US7063155B2 (en) * 2003-12-19 2006-06-20 Deltide Fishing & Rental Tools, Inc. Casing cutter
EP1626127B1 (de) * 2004-08-10 2007-10-17 BAUER Maschinen GmbH Fräsvorrichtung und Verfahren zum Erstellen eines Fräslochs
US8555955B2 (en) * 2010-12-21 2013-10-15 Baker Hughes Incorporated One trip multiple string section milling of subterranean tubulars
US9353589B2 (en) 2011-01-21 2016-05-31 Smith International, Inc. Multi-cycle pipe cutter and related methods
US8851205B1 (en) 2011-04-08 2014-10-07 Hard Rock Solutions, Llc Method and apparatus for reaming well bore surfaces nearer the center of drift
US20170241207A1 (en) * 2011-04-08 2017-08-24 Extreme Technologies, Llc Method and apparatus for steering a drill string and reaming well bore surfaces nearer the center of drift
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US8839864B2 (en) * 2012-11-07 2014-09-23 Douglas T. Beynon Casing cutter
CN103046871B (zh) * 2012-12-30 2015-05-13 中北大学 液压机械式随钻变径扩孔钻头
US9341027B2 (en) 2013-03-04 2016-05-17 Baker Hughes Incorporated Expandable reamer assemblies, bottom-hole assemblies, and related methods
US9284816B2 (en) 2013-03-04 2016-03-15 Baker Hughes Incorporated Actuation assemblies, hydraulically actuated tools for use in subterranean boreholes including actuation assemblies and related methods
BR112015023691B1 (pt) * 2013-03-15 2021-10-26 Schlumberger Technology B.V. Ferramenta de corte de fundo de poço, método para operar ferramenta de corte de fundo de poço e conjunto de fundo de poço
CN104213857B (zh) * 2013-06-05 2016-06-08 中国石油天然气股份有限公司 一种连续油管防脱油管规装置及工艺方法
US10041320B2 (en) * 2013-11-13 2018-08-07 Halliburton Energy Services, Inc. Wellbore tubing cutting tool
US9816355B2 (en) * 2014-07-24 2017-11-14 Baker Hughes, A Ge Company, Llc Multi-purpose through tubing tool
WO2016085899A1 (en) * 2014-11-26 2016-06-02 Deltide Energy Services, Llc Apparatus and method for inner casing string widow milling and outer casing cement sheath removal
US10081996B2 (en) * 2015-07-09 2018-09-25 Baker Hughes, A Ge Company, Llc One trip tubular cutting and milling down tube and associated collars
US10174560B2 (en) 2015-08-14 2019-01-08 Baker Hughes Incorporated Modular earth-boring tools, modules for such tools and related methods
CN105457953A (zh) * 2015-12-30 2016-04-06 曹发齐 脱硫塔管道除垢装置
US11215011B2 (en) 2017-03-20 2022-01-04 Saudi Arabian Oil Company Notching a wellbore while drilling
GB2564468B (en) * 2017-07-13 2020-01-01 Equinor Energy As Cutting tool with pivotally fixed cutters
CA3075388A1 (en) 2017-09-09 2019-03-14 Extreme Technologies, Llc Well bore conditioner and stabilizer
CA3078957A1 (en) 2017-10-10 2019-04-18 Extreme Technologies, Llc Wellbore reaming systems and devices
CN108756757B (zh) * 2018-05-30 2020-07-03 河南理工大学 注液式矿用钻头式扩孔器
US11542815B2 (en) 2020-11-30 2023-01-03 Saudi Arabian Oil Company Determining effect of oxidative hydraulic fracturing
US11649702B2 (en) 2020-12-03 2023-05-16 Saudi Arabian Oil Company Wellbore shaped perforation assembly
US12071814B2 (en) 2020-12-07 2024-08-27 Saudi Arabian Oil Company Wellbore notching assembly
US11753891B2 (en) * 2021-10-12 2023-09-12 Baker Hughes Oilfield Operations Llc Casing mill, method, and system
US11619127B1 (en) 2021-12-06 2023-04-04 Saudi Arabian Oil Company Wellhead acoustic insulation to monitor hydraulic fracturing

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US2859943A (en) * 1957-01-07 1958-11-11 Chadderdon Jack Expansible mill for well casings
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US3056453A (en) * 1959-11-20 1962-10-02 Houston Oil Field Mat Co Inc Releasing washover outside cutter
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US4068711A (en) * 1976-04-26 1978-01-17 International Enterprises, Inc. Casing cutter
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Also Published As

Publication number Publication date
AU710317B2 (en) 1999-09-16
NO985616D0 (no) 1998-12-01
CA2257538C (en) 2006-05-09
DE69721531T2 (de) 2004-04-01
AU2973397A (en) 1998-01-07
WO1997047849A1 (en) 1997-12-18
NO985616L (no) 1999-01-18
CA2257538A1 (en) 1997-12-18
US5735359A (en) 1998-04-07
CN1221469A (zh) 1999-06-30
EP0906488B1 (de) 2003-05-02
EP0906488A1 (de) 1999-04-07
NO313764B1 (no) 2002-11-25

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee