DE60302722D1 - Schneideinsatz und zugehöriges Herstellungsverfahren - Google Patents

Schneideinsatz und zugehöriges Herstellungsverfahren

Info

Publication number
DE60302722D1
DE60302722D1 DE60302722T DE60302722T DE60302722D1 DE 60302722 D1 DE60302722 D1 DE 60302722D1 DE 60302722 T DE60302722 T DE 60302722T DE 60302722 T DE60302722 T DE 60302722T DE 60302722 D1 DE60302722 D1 DE 60302722D1
Authority
DE
Germany
Prior art keywords
cutter
cutting insert
polycrystalline diamond
associated manufacturing
substrate
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 - Lifetime
Application number
DE60302722T
Other languages
English (en)
Inventor
Nigel Dennis Griffin
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.)
ReedHycalog UK Ltd
Original Assignee
Camco International UK Ltd
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 Camco International UK Ltd filed Critical Camco International UK Ltd
Application granted granted Critical
Publication of DE60302722D1 publication Critical patent/DE60302722D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/573—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element
DE60302722T 2002-07-12 2003-06-27 Schneideinsatz und zugehöriges Herstellungsverfahren Expired - Lifetime DE60302722D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/064,428 US20040007393A1 (en) 2002-07-12 2002-07-12 Cutter and method of manufacture thereof

Publications (1)

Publication Number Publication Date
DE60302722D1 true DE60302722D1 (de) 2006-01-19

Family

ID=29731615

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60302722T Expired - Lifetime DE60302722D1 (de) 2002-07-12 2003-06-27 Schneideinsatz und zugehöriges Herstellungsverfahren

Country Status (5)

Country Link
US (2) US20040007393A1 (de)
EP (1) EP1380719B1 (de)
AT (1) ATE312999T1 (de)
DE (1) DE60302722D1 (de)
ZA (1) ZA200305194B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7776256B2 (en) 2005-11-10 2010-08-17 Baker Huges Incorporated Earth-boring rotary drill bits and methods of manufacturing earth-boring rotary drill bits having particle-matrix composite bit bodies
US7807099B2 (en) 2005-11-10 2010-10-05 Baker Hughes Incorporated Method for forming earth-boring tools comprising silicon carbide composite materials
US7802495B2 (en) * 2005-11-10 2010-09-28 Baker Hughes Incorporated Methods of forming earth-boring rotary drill bits
US8770324B2 (en) 2008-06-10 2014-07-08 Baker Hughes Incorporated Earth-boring tools including sinterbonded components and partially formed tools configured to be sinterbonded
US7775287B2 (en) 2006-12-12 2010-08-17 Baker Hughes Incorporated Methods of attaching a shank to a body of an earth-boring drilling tool, and tools formed by such methods
US7841259B2 (en) 2006-12-27 2010-11-30 Baker Hughes Incorporated Methods of forming bit bodies
US8261632B2 (en) 2008-07-09 2012-09-11 Baker Hughes Incorporated Methods of forming earth-boring drill bits
US20100288564A1 (en) * 2009-05-13 2010-11-18 Baker Hughes Incorporated Cutting element for use in a drill bit for drilling subterranean formations
US8887839B2 (en) * 2009-06-25 2014-11-18 Baker Hughes Incorporated Drill bit for use in drilling subterranean formations
WO2011005996A2 (en) 2009-07-08 2011-01-13 Baker Hughes Incorporated Cutting element for a drill bit used in drilling subterranean formations
RU2012103935A (ru) 2009-07-08 2013-08-20 Бейкер Хьюз Инкорпорейтед Режущий элемент и способ его формирования
EP2479003A3 (de) 2009-07-27 2013-10-02 Baker Hughes Incorporated Schleifartikel
CN103237617B (zh) * 2010-07-23 2016-06-08 国民油井Dht公司 多晶金刚石切割元件及使用它的方法
US9297411B2 (en) 2011-05-26 2016-03-29 Us Synthetic Corporation Bearing assemblies, apparatuses, and motor assemblies using the same
US8950519B2 (en) * 2011-05-26 2015-02-10 Us Synthetic Corporation Polycrystalline diamond compacts with partitioned substrate, polycrystalline diamond table, or both
US8863864B1 (en) 2011-05-26 2014-10-21 Us Synthetic Corporation Liquid-metal-embrittlement resistant superabrasive compact, and related drill bits and methods
US9062505B2 (en) 2011-06-22 2015-06-23 Us Synthetic Corporation Method for laser cutting polycrystalline diamond structures
US9482056B2 (en) * 2011-12-30 2016-11-01 Smith International, Inc. Solid PCD cutter
US10107042B2 (en) * 2012-09-07 2018-10-23 Smith International, Inc. Ultra-hard constructions with erosion resistance
WO2016099798A1 (en) * 2014-12-17 2016-06-23 Smith International, Inc. Polycrystalline diamond sintered/rebonded on carbide substrate containing low tungsten
CN106209755A (zh) * 2015-04-24 2016-12-07 中兴通讯股份有限公司 实现多媒体通信的架构、方法及融合设备和ue

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300522A (en) * 1978-08-28 1981-11-17 General Electric Company Compact dressing tool
US4605343A (en) * 1984-09-20 1986-08-12 General Electric Company Sintered polycrystalline diamond compact construction with integral heat sink
ZA935525B (en) * 1992-08-06 1994-02-24 De Beers Ind Diamond Tool insert
US5492188A (en) * 1994-06-17 1996-02-20 Baker Hughes Incorporated Stress-reduced superhard cutting element
US6193001B1 (en) * 1998-03-25 2001-02-27 Smith International, Inc. Method for forming a non-uniform interface adjacent ultra hard material
US6187068B1 (en) * 1998-10-06 2001-02-13 Phoenix Crystal Corporation Composite polycrystalline diamond compact with discrete particle size areas
US6220375B1 (en) * 1999-01-13 2001-04-24 Baker Hughes Incorporated Polycrystalline diamond cutters having modified residual stresses
US6248447B1 (en) * 1999-09-03 2001-06-19 Camco International (Uk) Limited Cutting elements and methods of manufacture thereof
US6439327B1 (en) * 2000-08-24 2002-08-27 Camco International (Uk) Limited Cutting elements for rotary drill bits

Also Published As

Publication number Publication date
US20040007394A1 (en) 2004-01-15
EP1380719A1 (de) 2004-01-14
ZA200305194B (en) 2004-05-17
US20040007393A1 (en) 2004-01-15
ATE312999T1 (de) 2005-12-15
EP1380719B1 (de) 2005-12-14

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Legal Events

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8332 No legal effect for de