DE69628931D1 - Schneideinsatz für eine bohrlochfräse - Google Patents

Schneideinsatz für eine bohrlochfräse

Info

Publication number
DE69628931D1
DE69628931D1 DE69628931T DE69628931T DE69628931D1 DE 69628931 D1 DE69628931 D1 DE 69628931D1 DE 69628931 T DE69628931 T DE 69628931T DE 69628931 T DE69628931 T DE 69628931T DE 69628931 D1 DE69628931 D1 DE 69628931D1
Authority
DE
Germany
Prior art keywords
cutting insert
milling machine
hole milling
hole
insert
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
DE69628931T
Other languages
English (en)
Other versions
DE69628931T2 (de
Inventor
Paul Hutchinson
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 DE69628931D1 publication Critical patent/DE69628931D1/de
Application granted granted Critical
Publication of DE69628931T2 publication Critical patent/DE69628931T2/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/24—Cutters, for shaping with chip breaker, guide or deflector
    • Y10T407/245—Cutters, for shaping with chip breaker, guide or deflector comprising concave surface in cutting face of tool

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)
  • Milling Processes (AREA)
DE69628931T 1995-09-22 1996-09-23 Schneideinsatz für eine bohrlochfräse Expired - Fee Related DE69628931T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US532474 1990-06-01
US08/532,474 US5626189A (en) 1995-09-22 1995-09-22 Wellbore milling tools and inserts
PCT/GB1996/002355 WO1997011251A1 (en) 1995-09-22 1996-09-23 A cutting insert for use in a wellbore milling tool

Publications (2)

Publication Number Publication Date
DE69628931D1 true DE69628931D1 (de) 2003-08-07
DE69628931T2 DE69628931T2 (de) 2004-05-27

Family

ID=24121972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69628931T Expired - Fee Related DE69628931T2 (de) 1995-09-22 1996-09-23 Schneideinsatz für eine bohrlochfräse

Country Status (6)

Country Link
US (1) US5626189A (de)
EP (1) EP0851964B1 (de)
AU (1) AU720053B2 (de)
DE (1) DE69628931T2 (de)
NO (1) NO312476B1 (de)
WO (1) WO1997011251A1 (de)

Families Citing this family (20)

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US6202752B1 (en) 1993-09-10 2001-03-20 Weatherford/Lamb, Inc. Wellbore milling methods
US5788427A (en) * 1994-08-11 1998-08-04 Kennametal Inc. Indexable insert
US6170576B1 (en) 1995-09-22 2001-01-09 Weatherford/Lamb, Inc. Mills for wellbore operations
US5908071A (en) * 1995-09-22 1999-06-01 Weatherford/Lamb, Inc. Wellbore mills and inserts
US5984005A (en) * 1995-09-22 1999-11-16 Weatherford/Lamb, Inc. Wellbore milling inserts and mills
US6464434B2 (en) * 1998-01-29 2002-10-15 Baker Hughes Incorporated Cutting matrix and method applying the same
US6167958B1 (en) 1998-01-29 2001-01-02 Baker Hughes Incorporated Cutting matrix and method of applying the same
US6332393B1 (en) 1999-07-16 2001-12-25 Hydro-Gear Limited Partnership Pump
US7108064B2 (en) * 2002-10-10 2006-09-19 Weatherford/Lamb, Inc. Milling tool insert and method of use
CN101979195B (zh) * 2002-10-18 2013-06-19 肯纳合金公司 刀夹和带有断屑面的金属切削刀片
WO2012017018A1 (de) * 2010-08-04 2012-02-09 Ceramtec Gmbh Schneidwerkzeug zum einstechen und stechdrehen
US9278395B2 (en) * 2010-10-27 2016-03-08 Fuji Jukogyo Kabushiki Kaisha Milling insert and milling tip-replacement-type rotary cutting tool
US8708008B2 (en) * 2010-11-03 2014-04-29 Sandvik Intellectual Property Ab Shaped carbide tips, carbide-tipped teeth, and tools with same
US9512690B2 (en) 2012-12-18 2016-12-06 Smith International, Inc. Milling cutter having undulating chip breaker
US10260302B2 (en) 2014-06-25 2019-04-16 Schlumberger Technology Corporation Cutting insert for initiating a cutout
US10392868B2 (en) * 2015-09-30 2019-08-27 Schlumberger Technology Corporation Milling wellbore casing
DE102017202394A1 (de) * 2017-02-15 2018-08-16 Hoffmann GmbH Qualitätswerkzeuge Vorrichtung zur Bearbeitung von Zylinderwänden von Verbrennungsmotoren
WO2021142188A1 (en) * 2020-01-09 2021-07-15 Schlumberger Technology Corporation Cutting element with nonplanar face to improve cutting efficiency and durability
EP4033068A1 (de) * 2021-01-25 2022-07-27 Welltec A/S Drahtgebundener werkzeugstrang für bohrloch
JP7282824B2 (ja) * 2021-03-31 2023-05-29 本田技研工業株式会社 切削工具

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US3381349A (en) * 1966-04-25 1968-05-07 Newcomer Prod Inc Cutting tool
US3636602A (en) * 1969-07-11 1972-01-25 Frank Owen Cutting tools
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US3875631A (en) * 1972-08-15 1975-04-08 Paul Malinchak Inserts for metal cutters
US3947937A (en) * 1973-11-16 1976-04-06 Karl Hertel Control groove in cutting elements for metal working tools
ES207422Y (es) * 1974-11-13 1976-07-01 Th. Kieserling & Albrecht Un util de corte con filo principal y otro secundario.
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DE2825748A1 (de) * 1978-06-12 1979-12-13 Roechling Burbach Weiterverarb Vorrichtung zum schaelen bzw. wellendrehen
FR2431897A1 (fr) * 1978-07-25 1980-02-22 Igman Sa Plaquette rapportee pour outil de coupe rotatif
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SE454331B (sv) * 1984-03-26 1988-04-25 Santrade Ltd Verktyg och sker for bearbetning av kompositmaterial
JPS60178504U (ja) * 1984-05-07 1985-11-27 住友電気工業株式会社 スロ−アウエイチツプ
US4618009A (en) * 1984-08-08 1986-10-21 Homco International Inc. Reaming tool
US4606678A (en) * 1985-04-22 1986-08-19 Gte Valeron Corporation Circular chip control insert
US4978260A (en) * 1986-01-06 1990-12-18 Tri-State Oil Tools, Inc. Cutting tool for removing materials from well bore
US4938291A (en) * 1986-01-06 1990-07-03 Lynde Gerald D Cutting tool for cutting well casing
US5373900A (en) * 1988-04-15 1994-12-20 Baker Hughes Incorporated Downhole milling tool
US5086838A (en) * 1986-01-06 1992-02-11 Baker Hughes Incorporated Tapered cutting tool for reaming tubular members in well bore
US4887668A (en) * 1986-01-06 1989-12-19 Tri-State Oil Tool Industries, Inc. Cutting tool for cutting well casing
US4796709A (en) * 1986-01-06 1989-01-10 Tri-State Oil Tool Industries, Inc. Milling tool for cutting well casing
US5038859A (en) * 1988-04-15 1991-08-13 Tri-State Oil Tools, Inc. Cutting tool for removing man-made members from well bore
US5150755A (en) * 1986-01-06 1992-09-29 Baker Hughes Incorporated Milling tool and method for milling multiple casing strings
US5014778A (en) * 1986-01-06 1991-05-14 Tri-State Oil Tools, Inc. Milling tool for cutting well casing
US4717290A (en) * 1986-12-17 1988-01-05 Homco International, Inc. Milling tool
US4705434A (en) * 1986-12-22 1987-11-10 Gte Valenite Scalloped polygonal cutting insert
DE8700393U1 (de) * 1987-01-09 1988-05-05 Nederlandse Hardmetaal Fabrieken B.V., Arnhem, Nl
US4872520A (en) * 1987-01-16 1989-10-10 Triton Engineering Services Company Flat bottom drilling bit with polycrystalline cutters
DE3713161C3 (de) * 1987-04-17 1994-07-28 Walter Ag Wendeschneidplatte für ein Bohrfräswerkzeug
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US4854785A (en) * 1987-08-17 1989-08-08 Gte Valenite Corporation Scalloped threader cutting insert
SU1579639A1 (ru) * 1988-01-12 1990-07-23 Краматорский Индустриальный Институт Режуща многогранна пластина
US5028175A (en) * 1988-03-21 1991-07-02 Gte Valenite Corporation Indexable insert for roughing and finishing
US5158401A (en) * 1988-03-21 1992-10-27 Gte Valenite Corporation Indexable insert for roughing and finishing
FR2636870B1 (fr) * 1988-09-29 1994-05-13 Safety Sa Insert de coupe
GB8903075D0 (en) * 1989-02-10 1989-03-30 Iscar Hartmetall A cutting insert
GB8904251D0 (en) * 1989-02-24 1989-04-12 Smith Int North Sea Downhole milling tool and cutter therefor
JP2501471Y2 (ja) * 1989-08-23 1996-06-19 三菱マテリアル株式会社 転削工具用スロ―アウェイチップ
GB8920227D0 (en) * 1989-09-07 1989-10-18 Iscar Hartmetall A cutting insert
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US5059069A (en) * 1990-02-09 1991-10-22 Sandvik Ab Insert for thread cutting
GB9022062D0 (en) * 1990-10-10 1990-11-21 Petco Fishing & Rental Tools U Milling tool
ATE123433T1 (de) * 1990-10-10 1995-06-15 Iscar Ltd Ein schneideinsatz für einen fräser.
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US5209611A (en) * 1991-09-20 1993-05-11 Duramet Corporation Cutting insert having dual cutting edges on one surface and holding body for insert
GB9120298D0 (en) * 1991-09-24 1991-11-06 Homco International Inc Casing cutting and retrieving tool
US5180258A (en) * 1991-09-30 1993-01-19 Gte Valenite Corporation High feed heavy depth of cut insert for the aluminum wheel turning market
US5221164A (en) * 1992-08-03 1993-06-22 Gte Valenite Corporation Positive rake insert having serrations for cutting
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US5341873A (en) * 1992-09-16 1994-08-30 Weatherford U.S., Inc. Method and apparatus for deviated drilling
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US5425417A (en) * 1993-09-10 1995-06-20 Weatherford U.S., Inc. Wellbore tool setting system
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US5429187A (en) * 1994-03-18 1995-07-04 Weatherford U.S., Inc. Milling tool and operations
US5449255A (en) * 1994-03-11 1995-09-12 Valenite Inc. Cutting insert having multiple chip breaker surfaces

Also Published As

Publication number Publication date
EP0851964A1 (de) 1998-07-08
US5626189A (en) 1997-05-06
DE69628931T2 (de) 2004-05-27
AU7136796A (en) 1997-04-09
EP0851964B1 (de) 2003-07-02
AU720053B2 (en) 2000-05-25
WO1997011251A1 (en) 1997-03-27
NO981107D0 (no) 1998-03-13
NO981107L (no) 1998-05-13
NO312476B1 (no) 2002-05-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee