GB201000866D0 - A superhard insert and an earth boring tool comprising same - Google Patents

A superhard insert and an earth boring tool comprising same

Info

Publication number
GB201000866D0
GB201000866D0 GBGB1000866.2A GB201000866A GB201000866D0 GB 201000866 D0 GB201000866 D0 GB 201000866D0 GB 201000866 A GB201000866 A GB 201000866A GB 201000866 D0 GB201000866 D0 GB 201000866D0
Authority
GB
United Kingdom
Prior art keywords
same
boring tool
earth boring
superhard insert
superhard
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.)
Ceased
Application number
GBGB1000866.2A
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.)
Element Six Production Pty Ltd
Original Assignee
Element Six Production Pty 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 Element Six Production Pty Ltd filed Critical Element Six Production Pty Ltd
Priority to GBGB1000866.2A priority Critical patent/GB201000866D0/en
Publication of GB201000866D0 publication Critical patent/GB201000866D0/en
Priority to CN2011800112764A priority patent/CN102859109A/en
Priority to KR1020127021550A priority patent/KR20120132679A/en
Priority to EP11700363A priority patent/EP2526249A2/en
Priority to PCT/EP2011/050632 priority patent/WO2011089125A2/en
Priority to JP2012549335A priority patent/JP2013517400A/en
Ceased 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
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • E21B10/627—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable cutting elements
    • E21B10/633—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable cutting elements independently detachable
    • 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
    • E21B10/5671—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts with chip breaking arrangements
    • 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
    • E21B10/5676—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts having a cutting face with different segments, e.g. mosaic-type inserts
    • 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
GBGB1000866.2A 2010-01-20 2010-01-20 A superhard insert and an earth boring tool comprising same Ceased GB201000866D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GBGB1000866.2A GB201000866D0 (en) 2010-01-20 2010-01-20 A superhard insert and an earth boring tool comprising same
CN2011800112764A CN102859109A (en) 2010-01-20 2011-01-18 A superhard insert and an earth boring tool comprising same
KR1020127021550A KR20120132679A (en) 2010-01-20 2011-01-18 A superhard insert and an earth boring tool comprising same
EP11700363A EP2526249A2 (en) 2010-01-20 2011-01-18 A superhard insert and an earth boring tool comprising same
PCT/EP2011/050632 WO2011089125A2 (en) 2010-01-20 2011-01-18 A superhard insert and an earth boring tool comprising same
JP2012549335A JP2013517400A (en) 2010-01-20 2011-01-18 Super-hard insert for boring tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1000866.2A GB201000866D0 (en) 2010-01-20 2010-01-20 A superhard insert and an earth boring tool comprising same

Publications (1)

Publication Number Publication Date
GB201000866D0 true GB201000866D0 (en) 2010-03-10

Family

ID=42045786

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1000866.2A Ceased GB201000866D0 (en) 2010-01-20 2010-01-20 A superhard insert and an earth boring tool comprising same

Country Status (6)

Country Link
EP (1) EP2526249A2 (en)
JP (1) JP2013517400A (en)
KR (1) KR20120132679A (en)
CN (1) CN102859109A (en)
GB (1) GB201000866D0 (en)
WO (1) WO2011089125A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9284790B2 (en) 2011-07-07 2016-03-15 Smith International Inc. Innovative cutting element and cutting structure using same
GB201205673D0 (en) * 2012-03-30 2012-05-16 Element Six Abrasives Sa Polycrystalline superhard material and method of making same
GB201205716D0 (en) * 2012-03-30 2012-05-16 Element Six Abrasives Sa Polycrystalline diamond material and method of forming
CN107532454B (en) * 2015-06-26 2019-11-05 哈里伯顿能源服务公司 TSP diamond ring is attached using soldering and mechanical caging
WO2017106373A1 (en) 2015-12-14 2017-06-22 Smith International, Inc. Mechanical locking of cutting element with carbide matrix
US10450808B1 (en) * 2016-08-26 2019-10-22 Us Synthetic Corporation Multi-part superabrasive compacts, rotary drill bits including multi-part superabrasive compacts, and related methods
CN109681126B (en) * 2019-02-28 2023-02-03 桂林星钻超硬材料有限公司 Half moon shaped diamond composite sheet
WO2022144167A1 (en) * 2020-12-31 2022-07-07 Element Six (Uk) Limited A polycrystalline superhard construction and a method of making same

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400117A (en) * 1981-05-04 1983-08-23 Milling Specialties, Inc. Insert type milling cutter
AU3946885A (en) * 1984-03-26 1985-10-03 Norton Christensen Inc. Cutting element using polycrystalline diamond disks
US4690691A (en) * 1986-02-18 1987-09-01 General Electric Company Polycrystalline diamond and CBN cutting tools
US4797138A (en) * 1986-02-18 1989-01-10 General Electric Company Polycrystalline diamond and CBN cutting tools
IE62468B1 (en) 1987-02-09 1995-02-08 De Beers Ind Diamond Abrasive product
GB9125558D0 (en) * 1991-11-30 1992-01-29 Camco Drilling Group Ltd Improvements in or relating to cutting elements for rotary drill bits
JP2896749B2 (en) * 1994-12-16 1999-05-31 イーグル工業株式会社 Drilling bit and manufacturing method thereof
US5607024A (en) 1995-03-07 1997-03-04 Smith International, Inc. Stability enhanced drill bit and cutting structure having zones of varying wear resistance
GB9621217D0 (en) * 1996-10-11 1996-11-27 Camco Drilling Group Ltd Improvements in or relating to preform cutting elements for rotary drill bits
KR100333459B1 (en) 1998-07-22 2002-04-18 오카야마 노리오 cBN Sintered Body
GB0022448D0 (en) 2000-09-13 2000-11-01 De Beers Ind Diamond Method of making a tool insert
JP2004291040A (en) * 2003-03-27 2004-10-21 Mitsubishi Materials Corp Bonding method between cemented carbide member and diamond member, bonding structure, cutting blade chip for drilling tool, cutting blade member, and drilling tool
RU2398660C2 (en) * 2004-05-12 2010-09-10 Бейкер Хьюз Инкорпорейтед Abrasive element for cutting tool
WO2006050167A1 (en) * 2004-10-28 2006-05-11 Diamond Innovations, Inc. Polycrystalline cutter with multiple cutting edges
GB2438319B (en) 2005-02-08 2009-03-04 Smith International Thermally stable polycrystalline diamond cutting elements and bits incorporating the same
KR101410154B1 (en) 2006-03-29 2014-06-19 엘리먼트 씩스 (프로덕션) (피티와이) 리미티드 Polycrystalline abrasive compacts
US7681673B2 (en) * 2007-06-12 2010-03-23 Smith International, Inc. Drill bit and cutting element having multiple cutting edges

Also Published As

Publication number Publication date
CN102859109A (en) 2013-01-02
JP2013517400A (en) 2013-05-16
KR20120132679A (en) 2012-12-07
WO2011089125A2 (en) 2011-07-28
WO2011089125A3 (en) 2011-12-01
EP2526249A2 (en) 2012-11-28

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)