AU2003248688A1 - Cutting tools with two-slope profile - Google Patents

Cutting tools with two-slope profile

Info

Publication number
AU2003248688A1
AU2003248688A1 AU2003248688A AU2003248688A AU2003248688A1 AU 2003248688 A1 AU2003248688 A1 AU 2003248688A1 AU 2003248688 A AU2003248688 A AU 2003248688A AU 2003248688 A AU2003248688 A AU 2003248688A AU 2003248688 A1 AU2003248688 A1 AU 2003248688A1
Authority
AU
Australia
Prior art keywords
cutting tools
slope profile
slope
profile
tools
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.)
Abandoned
Application number
AU2003248688A
Inventor
Thomas Charles Easley
Gary Martin Flood
Eoin M. O'tighearnaigh
Therese Raftery
Rosemarie Shelly Snyder
Shan Wan
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.)
Diamond Innovations Inc
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of AU2003248688A1 publication Critical patent/AU2003248688A1/en
Abandoned 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
    • E21B10/5735—Interface between the substrate and the cutting element
AU2003248688A 2002-07-10 2003-06-12 Cutting tools with two-slope profile Abandoned AU2003248688A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US39518102P 2002-07-10 2002-07-10
US39518202P 2002-07-10 2002-07-10
US60/395,182 2002-07-10
US60/395,181 2002-07-10
PCT/US2003/018692 WO2004007901A1 (en) 2002-07-10 2003-06-12 Cutting tools with two-slope profile

Publications (1)

Publication Number Publication Date
AU2003248688A1 true AU2003248688A1 (en) 2004-02-02

Family

ID=30118481

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003248688A Abandoned AU2003248688A1 (en) 2002-07-10 2003-06-12 Cutting tools with two-slope profile

Country Status (4)

Country Link
EP (1) EP1527251B1 (en)
CN (1) CN100374685C (en)
AU (1) AU2003248688A1 (en)
WO (1) WO2004007901A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2517066A1 (en) * 2003-02-26 2004-09-10 Element Six (Proprietary) Limited Secondary cutting element for drill bit
US8858662B2 (en) * 2011-03-04 2014-10-14 Baker Hughes Incorporated Methods of forming polycrystalline tables and polycrystalline elements
US10107042B2 (en) 2012-09-07 2018-10-23 Smith International, Inc. Ultra-hard constructions with erosion resistance
US9138872B2 (en) 2013-03-13 2015-09-22 Diamond Innovations, Inc. Polycrystalline diamond drill blanks with improved carbide interface geometries
US9080385B2 (en) 2013-05-22 2015-07-14 Us Synthetic Corporation Bearing assemblies including thick superhard tables and/or selected exposures, bearing apparatuses, and methods of use
GB201309798D0 (en) * 2013-05-31 2013-07-17 Element Six Abrasives Sa Superhard constructions & methods of making same
US10465447B2 (en) 2015-03-12 2019-11-05 Baker Hughes, A Ge Company, Llc Cutting elements configured to mitigate diamond table failure, earth-boring tools including such cutting elements, and related methods
CN105127430B (en) * 2015-08-24 2017-11-24 珠海市钜鑫科技开发有限公司 A kind of superhard material with cubic boron nitride, wurtzite BN and diamond and preparation method thereof
GB201523149D0 (en) * 2015-12-31 2016-02-17 Element Six Uk Ltd Super hard constructions & methods of making same
US10400517B2 (en) 2017-05-02 2019-09-03 Baker Hughes, A Ge Company, Llc Cutting elements configured to reduce impact damage and related tools and methods
US10577870B2 (en) 2018-07-27 2020-03-03 Baker Hughes, A Ge Company, Llc Cutting elements configured to reduce impact damage related tools and methods—alternate configurations
US10570668B2 (en) 2018-07-27 2020-02-25 Baker Hughes, A Ge Company, Llc Cutting elements configured to reduce impact damage and mitigate polycrystalline, superabrasive material failure earth-boring tools including such cutting elements, and related methods
WO2020102016A1 (en) * 2018-11-12 2020-05-22 Smith International Inc. Non planar cutting element with non planar interface design and tools incorporating such elements
US11920409B2 (en) 2022-07-05 2024-03-05 Baker Hughes Oilfield Operations Llc Cutting elements, earth-boring tools including the cutting elements, and methods of forming the earth-boring tools

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494477A (en) * 1993-08-11 1996-02-27 General Electric Company Abrasive tool insert
GB9412779D0 (en) * 1994-06-24 1994-08-17 Camco Drilling Group Ltd Improvements in or relating to elements faced with superhard materials
CN2293415Y (en) * 1996-11-08 1998-10-07 郑州新亚复合超硬材料有限公司 Diamond composite sheet
US5971087A (en) * 1998-05-20 1999-10-26 Baker Hughes Incorporated Reduced residual tensile stress superabrasive cutters for earth boring and drill bits so equipped
US6189634B1 (en) * 1998-09-18 2001-02-20 U.S. Synthetic Corporation Polycrystalline diamond compact cutter having a stress mitigating hoop at the periphery
CN2392909Y (en) * 1999-07-14 2000-08-23 郑州新亚复合超硬材料有限公司 Diamond/hard alloy compounded sheet

Also Published As

Publication number Publication date
CN1668827A (en) 2005-09-14
WO2004007901A1 (en) 2004-01-22
EP1527251A1 (en) 2005-05-04
EP1527251B1 (en) 2008-01-23
CN100374685C (en) 2008-03-12

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase