DE69117568T2 - Diamantwerkzeuge zum Schlag- und Drehbohren von Gestein - Google Patents

Diamantwerkzeuge zum Schlag- und Drehbohren von Gestein

Info

Publication number
DE69117568T2
DE69117568T2 DE69117568T DE69117568T DE69117568T2 DE 69117568 T2 DE69117568 T2 DE 69117568T2 DE 69117568 T DE69117568 T DE 69117568T DE 69117568 T DE69117568 T DE 69117568T DE 69117568 T2 DE69117568 T2 DE 69117568T2
Authority
DE
Germany
Prior art keywords
rock
impact
rotary drilling
diamond
diamond 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.)
Expired - Fee Related
Application number
DE69117568T
Other languages
English (en)
Other versions
DE69117568D1 (de
Inventor
Mats Waldenstroem
Lars Hillert
Udo Fischer
Mahlon Dennis
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.)
Sandvik AB
Original Assignee
Sandvik AB
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 Sandvik AB filed Critical Sandvik AB
Application granted granted Critical
Publication of DE69117568D1 publication Critical patent/DE69117568D1/de
Publication of DE69117568T2 publication Critical patent/DE69117568T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B10/5676—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
DE69117568T 1990-04-19 1991-04-15 Diamantwerkzeuge zum Schlag- und Drehbohren von Gestein Expired - Fee Related DE69117568T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/511,096 US5154245A (en) 1990-04-19 1990-04-19 Diamond rock tools for percussive and rotary crushing rock drilling

Publications (2)

Publication Number Publication Date
DE69117568D1 DE69117568D1 (de) 1996-04-11
DE69117568T2 true DE69117568T2 (de) 1996-07-18

Family

ID=24033448

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69117568T Expired - Fee Related DE69117568T2 (de) 1990-04-19 1991-04-15 Diamantwerkzeuge zum Schlag- und Drehbohren von Gestein

Country Status (11)

Country Link
US (1) US5154245A (de)
EP (1) EP0453426B1 (de)
JP (1) JPH06212874A (de)
AT (1) ATE135083T1 (de)
AU (1) AU645079B2 (de)
CA (1) CA2040589A1 (de)
DE (1) DE69117568T2 (de)
FI (1) FI911913A (de)
IE (1) IE73665B1 (de)
NO (1) NO911536L (de)
ZA (1) ZA912794B (de)

Families Citing this family (244)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9002136D0 (sv) * 1990-06-15 1990-06-15 Sandvik Ab Cement carbide body for rock drilling, mineral cutting and highway engineering
AU651210B2 (en) * 1991-06-04 1994-07-14 De Beers Industrial Diamond Division (Proprietary) Limited Composite diamond abrasive compact
SE505461C2 (sv) * 1991-11-13 1997-09-01 Sandvik Ab Hårdmetallkropp med ökad slitstyrka
GB9125558D0 (en) * 1991-11-30 1992-01-29 Camco Drilling Group Ltd Improvements in or relating to cutting elements for rotary drill bits
US5238074A (en) * 1992-01-06 1993-08-24 Baker Hughes Incorporated Mosaic diamond drag bit cutter having a nonuniform wear pattern
US5890552A (en) * 1992-01-31 1999-04-06 Baker Hughes Incorporated Superabrasive-tipped inserts for earth-boring drill bits
US5467836A (en) * 1992-01-31 1995-11-21 Baker Hughes Incorporated Fixed cutter bit with shear cutting gage
ZA935525B (en) * 1992-08-06 1994-02-24 De Beers Ind Diamond Tool insert
US5467669A (en) * 1993-05-03 1995-11-21 American National Carbide Company Cutting tool insert
US5351770A (en) * 1993-06-15 1994-10-04 Smith International, Inc. Ultra hard insert cutters for heel row rotary cone rock bit applications
US5379854A (en) * 1993-08-17 1995-01-10 Dennis Tool Company Cutting element for drill bits
US5370195A (en) * 1993-09-20 1994-12-06 Smith International, Inc. Drill bit inserts enhanced with polycrystalline diamond
WO1995012009A1 (de) * 1993-10-29 1995-05-04 Balzers Aktiengesellschaft Beschichteter körper, verfahren zu dessen herstellung sowie dessen verwendung
ZA948306B (en) * 1993-11-03 1995-06-22 Sandvik Ab Diamond/boron nitride coated excavating tool cutting insert
US6596225B1 (en) 2000-01-31 2003-07-22 Diamicron, Inc. Methods for manufacturing a diamond prosthetic joint component
US6402787B1 (en) 2000-01-30 2002-06-11 Bill J. Pope Prosthetic hip joint having at least one sintered polycrystalline diamond compact articulation surface and substrate surface topographical features in said polycrystalline diamond compact
US6494918B1 (en) 2000-01-30 2002-12-17 Diamicron, Inc. Component for a prosthetic joint having a diamond load bearing and articulation surface
US6800095B1 (en) 1994-08-12 2004-10-05 Diamicron, Inc. Diamond-surfaced femoral head for use in a prosthetic joint
US6514289B1 (en) 2000-01-30 2003-02-04 Diamicron, Inc. Diamond articulation surface for use in a prosthetic joint
US7396505B2 (en) * 1994-08-12 2008-07-08 Diamicron, Inc. Use of CoCrMo to augment biocompatibility in polycrystalline diamond compacts
US6676704B1 (en) 1994-08-12 2004-01-13 Diamicron, Inc. Prosthetic joint component having at least one sintered polycrystalline diamond compact articulation surface and substrate surface topographical features in said polycrystalline diamond compact
US6547017B1 (en) 1994-09-07 2003-04-15 Smart Drilling And Completion, Inc. Rotary drill bit compensating for changes in hardness of geological formations
US5615747A (en) * 1994-09-07 1997-04-01 Vail, Iii; William B. Monolithic self sharpening rotary drill bit having tungsten carbide rods cast in steel alloys
US5636700A (en) 1995-01-03 1997-06-10 Dresser Industries, Inc. Roller cone rock bit having improved cutter gauge face surface compacts and a method of construction
US5755299A (en) * 1995-08-03 1998-05-26 Dresser Industries, Inc. Hardfacing with coated diamond particles
US5660936A (en) * 1995-11-01 1997-08-26 General Electric Company Fine grain diamond tool and method of manufacture
US5709278A (en) 1996-01-22 1998-01-20 Dresser Industries, Inc. Rotary cone drill bit with contoured inserts and compacts
US5924501A (en) * 1996-02-15 1999-07-20 Baker Hughes Incorporated Predominantly diamond cutting structures for earth boring
US5706906A (en) * 1996-02-15 1998-01-13 Baker Hughes Incorporated Superabrasive cutting element with enhanced durability and increased wear life, and apparatus so equipped
US5722497A (en) 1996-03-21 1998-03-03 Dresser Industries, Inc. Roller cone gage surface cutting elements with multiple ultra hard cutting surfaces
US5758733A (en) * 1996-04-17 1998-06-02 Baker Hughes Incorporated Earth-boring bit with super-hard cutting elements
US6571891B1 (en) 1996-04-17 2003-06-03 Baker Hughes Incorporated Web cutter
US6068071A (en) * 1996-05-23 2000-05-30 U.S. Synthetic Corporation Cutter with polycrystalline diamond layer and conic section profile
US5848657A (en) * 1996-12-27 1998-12-15 General Electric Company Polycrystalline diamond cutting element
US5881830A (en) * 1997-02-14 1999-03-16 Baker Hughes Incorporated Superabrasive drill bit cutting element with buttress-supported planar chamfer
US5871060A (en) * 1997-02-20 1999-02-16 Jensen; Kenneth M. Attachment geometry for non-planar drill inserts
US5979579A (en) * 1997-07-11 1999-11-09 U.S. Synthetic Corporation Polycrystalline diamond cutter with enhanced durability
US6315945B1 (en) 1997-07-16 2001-11-13 The Dow Chemical Company Method to form dense complex shaped articles
EP0916804A1 (de) * 1997-11-14 1999-05-19 General Electric Company Polykristallines Diamant-Schneidelement
US5944129A (en) * 1997-11-28 1999-08-31 U.S. Synthetic Corporation Surface finish for non-planar inserts
US6196340B1 (en) 1997-11-28 2001-03-06 U.S. Synthetic Corporation Surface geometry for non-planar drill inserts
US6102140A (en) * 1998-01-16 2000-08-15 Dresser Industries, Inc. Inserts and compacts having coated or encrusted diamond particles
US6170583B1 (en) 1998-01-16 2001-01-09 Dresser Industries, Inc. Inserts and compacts having coated or encrusted cubic boron nitride particles
US6138779A (en) * 1998-01-16 2000-10-31 Dresser Industries, Inc. Hardfacing having coated ceramic particles or coated particles of other hard materials placed on a rotary cone cutter
US6315065B1 (en) 1999-04-16 2001-11-13 Smith International, Inc. Drill bit inserts with interruption in gradient of properties
US6199645B1 (en) 1998-02-13 2001-03-13 Smith International, Inc. Engineered enhanced inserts for rock drilling bits
US6119797A (en) * 1998-03-19 2000-09-19 Kingdream Public Ltd. Co. Single cone earth boring bit
US6102143A (en) * 1998-05-04 2000-08-15 General Electric Company Shaped polycrystalline cutter elements
US6412580B1 (en) 1998-06-25 2002-07-02 Baker Hughes Incorporated Superabrasive cutter with arcuate table-to-substrate interfaces
US6709463B1 (en) 2000-01-30 2004-03-23 Diamicron, Inc. Prosthetic joint component having at least one solid polycrystalline diamond component
US6845828B2 (en) 2000-08-04 2005-01-25 Halliburton Energy Svcs Inc. Shaped cutting-grade inserts with transitionless diamond-enhanced surface layer
US20040026983A1 (en) * 2002-08-07 2004-02-12 Mcalvain Bruce William Monolithic point-attack bit
KR101156982B1 (ko) * 2003-12-11 2012-06-20 엘리먼트 씩스 (프로덕션) (피티와이) 리미티드 다결정 다이아몬드 연마요소
US7243745B2 (en) * 2004-07-28 2007-07-17 Baker Hughes Incorporated Cutting elements and rotary drill bits including same
US7287610B2 (en) * 2004-09-29 2007-10-30 Smith International, Inc. Cutting elements and bits incorporating the same
US7681669B2 (en) 2005-01-17 2010-03-23 Us Synthetic Corporation Polycrystalline diamond insert, drill bit including same, and method of operation
US7740414B2 (en) 2005-03-01 2010-06-22 Hall David R Milling apparatus for a paved surface
US7665552B2 (en) * 2006-10-26 2010-02-23 Hall David R Superhard insert with an interface
US8109349B2 (en) * 2006-10-26 2012-02-07 Schlumberger Technology Corporation Thick pointed superhard material
US8734552B1 (en) 2005-08-24 2014-05-27 Us Synthetic Corporation Methods of fabricating polycrystalline diamond and polycrystalline diamond compacts with a carbonate material
US9103172B1 (en) 2005-08-24 2015-08-11 Us Synthetic Corporation Polycrystalline diamond compact including a pre-sintered polycrystalline diamond table including a nonmetallic catalyst that limits infiltration of a metallic-catalyst infiltrant therein and applications therefor
US7635035B1 (en) 2005-08-24 2009-12-22 Us Synthetic Corporation Polycrystalline diamond compact (PDC) cutting element having multiple catalytic elements
US7841428B2 (en) * 2006-02-10 2010-11-30 Us Synthetic Corporation Polycrystalline diamond apparatuses and methods of manufacture
US7510032B2 (en) * 2006-03-31 2009-03-31 Kennametal Inc. Hard composite cutting insert and method of making the same
US20090152015A1 (en) * 2006-06-16 2009-06-18 Us Synthetic Corporation Superabrasive materials and compacts, methods of fabricating same, and applications using same
US7950746B2 (en) 2006-06-16 2011-05-31 Schlumberger Technology Corporation Attack tool for degrading materials
US7469972B2 (en) * 2006-06-16 2008-12-30 Hall David R Wear resistant tool
US8316969B1 (en) 2006-06-16 2012-11-27 Us Synthetic Corporation Superabrasive materials and methods of manufacture
US7568770B2 (en) 2006-06-16 2009-08-04 Hall David R Superhard composite material bonded to a steel body
US7516804B2 (en) 2006-07-31 2009-04-14 Us Synthetic Corporation Polycrystalline diamond element comprising ultra-dispersed diamond grain structures and applications utilizing same
US7464993B2 (en) 2006-08-11 2008-12-16 Hall David R Attack tool
US7946657B2 (en) * 2006-08-11 2011-05-24 Schlumberger Technology Corporation Retention for an insert
US7871133B2 (en) 2006-08-11 2011-01-18 Schlumberger Technology Corporation Locking fixture
US7997661B2 (en) * 2006-08-11 2011-08-16 Schlumberger Technology Corporation Tapered bore in a pick
US7445294B2 (en) 2006-08-11 2008-11-04 Hall David R Attack tool
US8485609B2 (en) 2006-08-11 2013-07-16 Schlumberger Technology Corporation Impact tool
US8449040B2 (en) 2006-08-11 2013-05-28 David R. Hall Shank for an attack tool
US7637574B2 (en) 2006-08-11 2009-12-29 Hall David R Pick assembly
US9051795B2 (en) 2006-08-11 2015-06-09 Schlumberger Technology Corporation Downhole drill bit
US7722127B2 (en) 2006-08-11 2010-05-25 Schlumberger Technology Corporation Pick shank in axial tension
US8414085B2 (en) 2006-08-11 2013-04-09 Schlumberger Technology Corporation Shank assembly with a tensioned element
US8500209B2 (en) 2006-08-11 2013-08-06 Schlumberger Technology Corporation Manually rotatable tool
US7387345B2 (en) 2006-08-11 2008-06-17 Hall David R Lubricating drum
US7963617B2 (en) 2006-08-11 2011-06-21 Schlumberger Technology Corporation Degradation assembly
US7390066B2 (en) * 2006-08-11 2008-06-24 Hall David R Method for providing a degradation drum
US7744164B2 (en) * 2006-08-11 2010-06-29 Schluimberger Technology Corporation Shield of a degradation assembly
US8622155B2 (en) 2006-08-11 2014-01-07 Schlumberger Technology Corporation Pointed diamond working ends on a shear bit
US7992945B2 (en) * 2006-08-11 2011-08-09 Schlumberger Technology Corporation Hollow pick shank
US7419224B2 (en) * 2006-08-11 2008-09-02 Hall David R Sleeve in a degradation assembly
US7600823B2 (en) * 2006-08-11 2009-10-13 Hall David R Pick assembly
US7648210B2 (en) 2006-08-11 2010-01-19 Hall David R Pick with an interlocked bolster
US8136887B2 (en) * 2006-08-11 2012-03-20 Schlumberger Technology Corporation Non-rotating pick with a pressed in carbide segment
US7992944B2 (en) * 2006-08-11 2011-08-09 Schlumberger Technology Corporation Manually rotatable tool
US7384105B2 (en) 2006-08-11 2008-06-10 Hall David R Attack tool
US8007051B2 (en) 2006-08-11 2011-08-30 Schlumberger Technology Corporation Shank assembly
US7475948B2 (en) 2006-08-11 2009-01-13 Hall David R Pick with a bearing
US7338135B1 (en) * 2006-08-11 2008-03-04 Hall David R Holder for a degradation assembly
US8201892B2 (en) * 2006-08-11 2012-06-19 Hall David R Holder assembly
US7410221B2 (en) * 2006-08-11 2008-08-12 Hall David R Retainer sleeve in a degradation assembly
US8714285B2 (en) 2006-08-11 2014-05-06 Schlumberger Technology Corporation Method for drilling with a fixed bladed bit
US8453497B2 (en) * 2006-08-11 2013-06-04 Schlumberger Technology Corporation Test fixture that positions a cutting element at a positive rake angle
US8033616B2 (en) * 2006-08-11 2011-10-11 Schlumberger Technology Corporation Braze thickness control
US7669674B2 (en) * 2006-08-11 2010-03-02 Hall David R Degradation assembly
US8567532B2 (en) 2006-08-11 2013-10-29 Schlumberger Technology Corporation Cutting element attached to downhole fixed bladed bit at a positive rake angle
US9145742B2 (en) 2006-08-11 2015-09-29 Schlumberger Technology Corporation Pointed working ends on a drill bit
US7320505B1 (en) 2006-08-11 2008-01-22 Hall David R Attack tool
US7413256B2 (en) 2006-08-11 2008-08-19 Hall David R Washer for a degradation assembly
US8292372B2 (en) 2007-12-21 2012-10-23 Hall David R Retention for holder shank
US7669938B2 (en) 2006-08-11 2010-03-02 Hall David R Carbide stem press fit into a steel body of a pick
US8215420B2 (en) 2006-08-11 2012-07-10 Schlumberger Technology Corporation Thermally stable pointed diamond with increased impact resistance
US8118371B2 (en) 2006-08-11 2012-02-21 Schlumberger Technology Corporation Resilient pick shank
US8123302B2 (en) * 2006-08-11 2012-02-28 Schlumberger Technology Corporation Impact tool
US8590644B2 (en) 2006-08-11 2013-11-26 Schlumberger Technology Corporation Downhole drill bit
US8236074B1 (en) 2006-10-10 2012-08-07 Us Synthetic Corporation Superabrasive elements, methods of manufacturing, and drill bits including same
US8080071B1 (en) 2008-03-03 2011-12-20 Us Synthetic Corporation Polycrystalline diamond compact, methods of fabricating same, and applications therefor
US8202335B2 (en) * 2006-10-10 2012-06-19 Us Synthetic Corporation Superabrasive elements, methods of manufacturing, and drill bits including same
US9017438B1 (en) 2006-10-10 2015-04-28 Us Synthetic Corporation Polycrystalline diamond compact including a polycrystalline diamond table with a thermally-stable region having at least one low-carbon-solubility material and applications therefor
US9068410B2 (en) 2006-10-26 2015-06-30 Schlumberger Technology Corporation Dense diamond body
US7347292B1 (en) 2006-10-26 2008-03-25 Hall David R Braze material for an attack tool
US8960337B2 (en) 2006-10-26 2015-02-24 Schlumberger Technology Corporation High impact resistant tool with an apex width between a first and second transitions
US8080074B2 (en) 2006-11-20 2011-12-20 Us Synthetic Corporation Polycrystalline diamond compacts, and related methods and applications
US8034136B2 (en) * 2006-11-20 2011-10-11 Us Synthetic Corporation Methods of fabricating superabrasive articles
US8821604B2 (en) 2006-11-20 2014-09-02 Us Synthetic Corporation Polycrystalline diamond compact and method of making same
US7753143B1 (en) 2006-12-13 2010-07-13 Us Synthetic Corporation Superabrasive element, structures utilizing same, and method of fabricating same
US7998573B2 (en) * 2006-12-21 2011-08-16 Us Synthetic Corporation Superabrasive compact including diamond-silicon carbide composite, methods of fabrication thereof, and applications therefor
DE102007006943A1 (de) * 2007-02-13 2008-08-14 Robert Bosch Gmbh Schneidelement für einen Gesteinsbohrer und ein Verfahren zur Herstellung eines Schneidelements für einen Gesteinsbohrer
US7401863B1 (en) 2007-03-15 2008-07-22 Hall David R Press-fit pick
US9051794B2 (en) * 2007-04-12 2015-06-09 Schlumberger Technology Corporation High impact shearing element
US7594703B2 (en) * 2007-05-14 2009-09-29 Hall David R Pick with a reentrant
US7926883B2 (en) 2007-05-15 2011-04-19 Schlumberger Technology Corporation Spring loaded pick
US8038223B2 (en) * 2007-09-07 2011-10-18 Schlumberger Technology Corporation Pick with carbide cap
US7951213B1 (en) 2007-08-08 2011-05-31 Us Synthetic Corporation Superabrasive compact, drill bit using same, and methods of fabricating same
WO2009036570A1 (en) * 2007-09-21 2009-03-26 Mold-Masters (2007) Limited Injection molding nozzle having a nozzle tip with diamond crown
EP2053198A1 (de) 2007-10-22 2009-04-29 Element Six (Production) (Pty) Ltd. Stechkörper
US7832808B2 (en) 2007-10-30 2010-11-16 Hall David R Tool holder sleeve
CN101952098A (zh) * 2007-12-21 2011-01-19 马斯特模具（2007）有限公司 制造热浇道部件的方法和热浇道部件
US8646848B2 (en) 2007-12-21 2014-02-11 David R. Hall Resilient connection between a pick shank and block
US8028773B2 (en) * 2008-01-16 2011-10-04 Smith International, Inc. Drill bit and cutter element having a fluted geometry
US7806206B1 (en) 2008-02-15 2010-10-05 Us Synthetic Corporation Superabrasive materials, methods of fabricating same, and applications using same
US8999025B1 (en) 2008-03-03 2015-04-07 Us Synthetic Corporation Methods of fabricating a polycrystalline diamond body with a sintering aid/infiltrant at least saturated with non-diamond carbon and resultant products such as compacts
US8911521B1 (en) 2008-03-03 2014-12-16 Us Synthetic Corporation Methods of fabricating a polycrystalline diamond body with a sintering aid/infiltrant at least saturated with non-diamond carbon and resultant products such as compacts
US7842111B1 (en) 2008-04-29 2010-11-30 Us Synthetic Corporation Polycrystalline diamond compacts, methods of fabricating same, and applications using same
US8986408B1 (en) 2008-04-29 2015-03-24 Us Synthetic Corporation Methods of fabricating polycrystalline diamond products using a selected amount of graphite particles
US8540037B2 (en) 2008-04-30 2013-09-24 Schlumberger Technology Corporation Layered polycrystalline diamond
US7845438B1 (en) 2008-05-15 2010-12-07 Us Synthetic Corporation Polycrystalline diamond compacts, methods of fabricating same, and applications using same
US7628233B1 (en) 2008-07-23 2009-12-08 Hall David R Carbide bolster
US9315881B2 (en) 2008-10-03 2016-04-19 Us Synthetic Corporation Polycrystalline diamond, polycrystalline diamond compacts, methods of making same, and applications
US8297382B2 (en) 2008-10-03 2012-10-30 Us Synthetic Corporation Polycrystalline diamond compacts, method of fabricating same, and various applications
US7866418B2 (en) 2008-10-03 2011-01-11 Us Synthetic Corporation Rotary drill bit including polycrystalline diamond cutting elements
US8663349B2 (en) * 2008-10-30 2014-03-04 Us Synthetic Corporation Polycrystalline diamond compacts, and related methods and applications
KR20110134392A (ko) 2009-01-22 2011-12-14 엘리먼트 씩스 어브레시브스 에스.아. 연마 인서트
US8071173B1 (en) 2009-01-30 2011-12-06 Us Synthetic Corporation Methods of fabricating a polycrystalline diamond compact including a pre-sintered polycrystalline diamond table having a thermally-stable region
US7971663B1 (en) 2009-02-09 2011-07-05 Us Synthetic Corporation Polycrystalline diamond compact including thermally-stable polycrystalline diamond body held in barrier receptacle and applications therefor
US8061457B2 (en) 2009-02-17 2011-11-22 Schlumberger Technology Corporation Chamfered pointed enhanced diamond insert
US8069937B2 (en) 2009-02-26 2011-12-06 Us Synthetic Corporation Polycrystalline diamond compact including a cemented tungsten carbide substrate that is substantially free of tungsten carbide grains exhibiting abnormal grain growth and applications therefor
US9770807B1 (en) 2009-03-05 2017-09-26 Us Synthetic Corporation Non-cylindrical polycrystalline diamond compacts, methods of making same and applications therefor
WO2010117765A1 (en) * 2009-03-30 2010-10-14 Schlumberger Canada Limited Double sintered thermally stable polycrystalline diamond cutting elements
US8216677B2 (en) 2009-03-30 2012-07-10 Us Synthetic Corporation Polycrystalline diamond compacts, methods of making same, and applications therefor
US8322796B2 (en) * 2009-04-16 2012-12-04 Schlumberger Technology Corporation Seal with contact element for pick shield
US8162082B1 (en) 2009-04-16 2012-04-24 Us Synthetic Corporation Superabrasive compact including multiple superabrasive cutting portions, methods of making same, and applications therefor
US8701799B2 (en) 2009-04-29 2014-04-22 Schlumberger Technology Corporation Drill bit cutter pocket restitution
US20100288564A1 (en) * 2009-05-13 2010-11-18 Baker Hughes Incorporated Cutting element for use in a drill bit for drilling subterranean formations
US8147790B1 (en) 2009-06-09 2012-04-03 Us Synthetic Corporation Methods of fabricating polycrystalline diamond by carbon pumping and polycrystalline diamond products
US8887839B2 (en) 2009-06-25 2014-11-18 Baker Hughes Incorporated Drill bit for use in drilling subterranean formations
US20100326740A1 (en) * 2009-06-26 2010-12-30 Hall David R Bonded Assembly Having Low Residual Stress
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
US8596387B1 (en) 2009-10-06 2013-12-03 Us Synthetic Corporation Polycrystalline diamond compact including a non-uniformly leached polycrystalline diamond table and applications therefor
US8561727B1 (en) 2009-10-28 2013-10-22 Us Synthetic Corporation Superabrasive cutting elements and systems and methods for manufacturing the same
US8995742B1 (en) 2009-11-10 2015-03-31 Us Synthetic Corporation Systems and methods for evaluation of a superabrasive material
US8353371B2 (en) 2009-11-25 2013-01-15 Us Synthetic Corporation Polycrystalline diamond compact including a substrate having a raised interfacial surface bonded to a leached polycrystalline diamond table, and applications therefor
US8434347B2 (en) * 2009-12-18 2013-05-07 Varel Europe S.A.S. Synthetic materials for PDC cutter testing or for testing other superhard materials
US8439137B1 (en) 2010-01-15 2013-05-14 Us Synthetic Corporation Superabrasive compact including at least one braze layer thereon, in-process drill bit assembly including same, and method of manufacture
US8820442B2 (en) 2010-03-02 2014-09-02 Us Synthetic Corporation Polycrystalline diamond compact including a substrate having a raised interfacial surface bonded to a polycrystalline diamond table, and applications therefor
US9260923B1 (en) 2010-05-11 2016-02-16 Us Synthetic Corporation Superabrasive compact and rotary drill bit including a heat-absorbing material for increasing thermal stability of the superabrasive compact
US8945249B1 (en) 2010-06-18 2015-02-03 Us Synthetic Corporation Methods for characterizing a polycrystalline diamond element by magnetic measurements
US8261471B2 (en) 2010-06-30 2012-09-11 Hall David R Continuously adjusting resultant force in an excavating assembly
US8978789B1 (en) 2010-07-28 2015-03-17 Us Synthetic Corporation Polycrystalline diamond compact including an at least bi-layer polycrystalline diamond table, methods of manufacturing same, and applications therefor
US8702824B1 (en) 2010-09-03 2014-04-22 Us Synthetic Corporation Polycrystalline diamond compact including a polycrystalline diamond table fabricated with one or more sp2-carbon-containing additives to enhance cutting lip formation, and related methods and applications
US8888879B1 (en) 2010-10-20 2014-11-18 Us Synthetic Corporation Detection of one or more interstitial constituents in a polycrystalline diamond element by neutron radiographic imaging
US10309158B2 (en) 2010-12-07 2019-06-04 Us Synthetic Corporation Method of partially infiltrating an at least partially leached polycrystalline diamond table and resultant polycrystalline diamond compacts
US8875591B1 (en) 2011-01-27 2014-11-04 Us Synthetic Corporation Methods for measuring at least one rheological property of diamond particles
US9027675B1 (en) 2011-02-15 2015-05-12 Us Synthetic Corporation Polycrystalline diamond compact including a polycrystalline diamond table containing aluminum carbide therein and applications therefor
US8727045B1 (en) 2011-02-23 2014-05-20 Us Synthetic Corporation Polycrystalline diamond compacts, methods of making same, and applications therefor
US8727044B2 (en) 2011-03-24 2014-05-20 Us Synthetic Corporation Polycrystalline diamond compact including a carbonate-catalyzed polycrystalline diamond body and applications therefor
US8728382B2 (en) 2011-03-29 2014-05-20 David R. Hall Forming a polycrystalline ceramic in multiple sintering phases
US8727046B2 (en) 2011-04-15 2014-05-20 Us Synthetic Corporation Polycrystalline diamond compacts including at least one transition layer and methods for stress management in polycrsystalline diamond compacts
US8651743B2 (en) 2011-04-19 2014-02-18 Us Synthetic Corporation Tilting superhard bearing elements in bearing assemblies, apparatuses, and motor assemblies using the same
US8646981B2 (en) 2011-04-19 2014-02-11 Us Synthetic Corporation Bearing elements, bearing assemblies, and related methods
US8545103B1 (en) 2011-04-19 2013-10-01 Us Synthetic Corporation Tilting pad bearing assemblies and apparatuses, and motor assemblies using the same
US9297411B2 (en) 2011-05-26 2016-03-29 Us Synthetic Corporation Bearing assemblies, apparatuses, and motor assemblies using the same
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
US8950519B2 (en) 2011-05-26 2015-02-10 Us Synthetic Corporation Polycrystalline diamond compacts with partitioned substrate, polycrystalline diamond table, or both
US8668275B2 (en) 2011-07-06 2014-03-11 David R. Hall Pick assembly with a contiguous spinal region
US8833635B1 (en) 2011-07-28 2014-09-16 Us Synthetic Corporation Method for identifying PCD elements for EDM processing
US8760668B1 (en) 2011-08-03 2014-06-24 Us Synthetic Corporation Methods for determining wear volume of a tested polycrystalline diamond element
US9144886B1 (en) 2011-08-15 2015-09-29 Us Synthetic Corporation Protective leaching cups, leaching trays, and methods for processing superabrasive elements using protective leaching cups and leaching trays
US9272392B2 (en) 2011-10-18 2016-03-01 Us Synthetic Corporation Polycrystalline diamond compacts and related products
US9540885B2 (en) 2011-10-18 2017-01-10 Us Synthetic Corporation Polycrystalline diamond compacts, related products, and methods of manufacture
US9487847B2 (en) 2011-10-18 2016-11-08 Us Synthetic Corporation Polycrystalline diamond compacts, related products, and methods of manufacture
US9303462B2 (en) 2011-12-29 2016-04-05 Diamond Innovations, Inc. Cutter assembly with at least one island and a method of manufacturing a cutter assembly
US20130182982A1 (en) 2012-01-17 2013-07-18 Dennis Tool Company Carbide wear surface and method of manufacture
US9316059B1 (en) 2012-08-21 2016-04-19 Us Synthetic Corporation Polycrystalline diamond compact and applications therefor
US9512681B1 (en) 2012-11-19 2016-12-06 Us Synthetic Corporation Polycrystalline diamond compact comprising cemented carbide substrate with cementing constituent concentration gradient
US9844854B1 (en) 2012-11-21 2017-12-19 Us Synthetic Corporation Protective leaching cups, systems, and methods of use
US9227302B1 (en) 2013-01-28 2016-01-05 Us Synthetic Corporation Overmolded protective leaching mask assemblies and methods of use
US9732563B1 (en) 2013-02-25 2017-08-15 Us Synthetic Corporation Polycrystalline diamond compacts including a cemented carbide substrate and applications therefor
US9297212B1 (en) 2013-03-12 2016-03-29 Us Synthetic Corporation Polycrystalline diamond compact including a substrate having a convexly-curved interfacial surface bonded to a polycrystalline diamond table, and related methods and applications
US10280687B1 (en) 2013-03-12 2019-05-07 Us Synthetic Corporation Polycrystalline diamond compacts including infiltrated polycrystalline diamond table and methods of making same
US9550276B1 (en) 2013-06-18 2017-01-24 Us Synthetic Corporation Leaching assemblies, systems, and methods for processing superabrasive elements
US10022840B1 (en) 2013-10-16 2018-07-17 Us Synthetic Corporation Polycrystalline diamond compact including crack-resistant polycrystalline diamond table
US10047568B2 (en) 2013-11-21 2018-08-14 Us Synthetic Corporation Polycrystalline diamond compacts, and related methods and applications
US9945186B2 (en) 2014-06-13 2018-04-17 Us Synthetic Corporation Polycrystalline diamond compact, and related methods and applications
US9610555B2 (en) 2013-11-21 2017-04-04 Us Synthetic Corporation Methods of fabricating polycrystalline diamond and polycrystalline diamond compacts
US9765572B2 (en) 2013-11-21 2017-09-19 Us Synthetic Corporation Polycrystalline diamond compact, and related methods and applications
US9718168B2 (en) 2013-11-21 2017-08-01 Us Synthetic Corporation Methods of fabricating polycrystalline diamond compacts and related canister assemblies
US10101263B1 (en) 2013-12-06 2018-10-16 Us Synthetic Corporation Methods for evaluating superabrasive elements
US9789587B1 (en) 2013-12-16 2017-10-17 Us Synthetic Corporation Leaching assemblies, systems, and methods for processing superabrasive elements
US9403260B1 (en) * 2014-01-28 2016-08-02 Us Synthetic Corporation Polycrystalline diamond compacts including a polycrystalline diamond table having a modified region exhibiting porosity and methods of making same
US10807913B1 (en) 2014-02-11 2020-10-20 Us Synthetic Corporation Leached superabrasive elements and leaching systems methods and assemblies for processing superabrasive elements
US9908215B1 (en) 2014-08-12 2018-03-06 Us Synthetic Corporation Systems, methods and assemblies for processing superabrasive materials
US10060192B1 (en) 2014-08-14 2018-08-28 Us Synthetic Corporation Methods of making polycrystalline diamond compacts and polycrystalline diamond compacts made using the same
US10610999B1 (en) 2014-10-10 2020-04-07 Us Synthetic Corporation Leached polycrystalline diamond elements
US11766761B1 (en) 2014-10-10 2023-09-26 Us Synthetic Corporation Group II metal salts in electrolytic leaching of superabrasive materials
US10011000B1 (en) 2014-10-10 2018-07-03 Us Synthetic Corporation Leached superabrasive elements and systems, methods and assemblies for processing superabrasive materials
US10549402B1 (en) 2014-10-10 2020-02-04 Us Synthetic Corporation Methods of cleaning and/or neutralizing an at least partially leached polycrystalline diamond body and resulting polycrystalline diamond compacts
US10030451B1 (en) 2014-11-12 2018-07-24 Us Synthetic Corporation Polycrystalline diamond compacts including a cemented carbide substrate and applications therefor
US10107043B1 (en) 2015-02-11 2018-10-23 Us Synthetic Corporation Superabrasive elements, drill bits, and bearing apparatuses
US10350734B1 (en) 2015-04-21 2019-07-16 Us Synthetic Corporation Methods of forming a liquid metal embrittlement resistant superabrasive compact, and superabrasive compacts and apparatuses using the same
US10723626B1 (en) 2015-05-31 2020-07-28 Us Synthetic Corporation Leached superabrasive elements and systems, methods and assemblies for processing superabrasive materials
US10260162B1 (en) 2015-07-01 2019-04-16 Us Synthetic Corporation Methods of leaching a superabrasive body and apparatuses and systems for the same
US10087685B1 (en) 2015-07-02 2018-10-02 Us Synthetic Corporation Shear-resistant joint between a superabrasive body and a substrate
US10307891B2 (en) 2015-08-12 2019-06-04 Us Synthetic Corporation Attack inserts with differing surface finishes, assemblies, systems including same, and related methods
US10399206B1 (en) 2016-01-15 2019-09-03 Us Synthetic Corporation Polycrystalline diamond compacts, methods of fabricating the same, and methods of using the same
USD835163S1 (en) 2016-03-30 2018-12-04 Us Synthetic Corporation Superabrasive compact
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
GB201701173D0 (en) 2017-01-24 2017-03-08 Element Six Tech Ltd Synthetic diamond plates
US10900291B2 (en) 2017-09-18 2021-01-26 Us Synthetic Corporation Polycrystalline diamond elements and systems and methods for fabricating the same
CA3170276A1 (en) 2018-01-23 2019-08-01 Us Synthetic Corporation Corrosion resistant bearing elements, bearing assemblies, bearing apparatuses, and motor assemblies using the same
JP7268926B2 (ja) * 2018-05-25 2023-05-08 アロイ工業株式会社 切削用ビット及びその製法
JP7026597B2 (ja) * 2018-09-06 2022-02-28 Ｍｍｃリョウテック株式会社 掘削ビット
JP7299791B2 (ja) * 2019-08-07 2023-06-28 Ｍｍｃリョウテック株式会社 掘削チップおよび掘削工具

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941248A (en) * 1958-01-06 1960-06-21 Gen Electric High temperature high pressure apparatus
US3141746A (en) * 1960-10-03 1964-07-21 Gen Electric Diamond compact abrasive
US3757879A (en) * 1972-08-24 1973-09-11 Christensen Diamond Prod Co Drill bits and methods of producing drill bits
US3757878A (en) * 1972-08-24 1973-09-11 Christensen Diamond Prod Co Drill bits and method of producing drill bits
US4274840A (en) * 1979-01-08 1981-06-23 Smith International, Inc Wear resistant composite insert, boring tool using such insert, and method for making the insert
US4531595A (en) * 1979-01-08 1985-07-30 Housman Robert J Wear resistant composite insert and boring tool with insert
ZA806249B (en) * 1979-11-19 1982-01-27 Gen Electric Compacts for diamond drill and saw applications
GB2138864B (en) * 1983-04-28 1986-07-30 Sumitomo Metal Mining Co Roller drill bits
US4593776A (en) * 1984-03-28 1986-06-10 Smith International, Inc. Rock bits having metallurgically bonded cutter inserts
SE442305B (sv) * 1984-06-27 1985-12-16 Santrade Ltd Forfarande for kemisk gasutfellning (cvd) for framstellning av en diamantbelagd sammansatt kropp samt anvendning av kroppen
US4889017A (en) * 1984-07-19 1989-12-26 Reed Tool Co., Ltd. Rotary drill bit for use in drilling holes in subsurface earth formations
US4592433A (en) * 1984-10-04 1986-06-03 Strata Bit Corporation Cutting blank with diamond strips in grooves
DE3574738D1 (de) * 1984-11-13 1990-01-18 Santrade Ltd Gesinterte hartmetallegierung zum gesteinsbohren und zum schneiden von mineralien.
US4784023A (en) * 1985-12-05 1988-11-15 Diamant Boart-Stratabit (Usa) Inc. Cutting element having composite formed of cemented carbide substrate and diamond layer and method of making same
US4751972A (en) * 1986-03-13 1988-06-21 Smith International, Inc. Revolving cutters for rock bits
SE456428B (sv) * 1986-05-12 1988-10-03 Santrade Ltd Hardmetallkropp for bergborrning med bindefasgradient och sett att framstella densamma
SE453202B (sv) * 1986-05-12 1988-01-18 Sandvik Ab Sinterkropp for skerande bearbetning
US4731296A (en) * 1986-07-03 1988-03-15 Mitsubishi Kinzoku Kabushiki Kaisha Diamond-coated tungsten carbide-base sintered hard alloy material for insert of a cutting tool
US4871377A (en) * 1986-07-30 1989-10-03 Frushour Robert H Composite abrasive compact having high thermal stability and transverse rupture strength
US4766040A (en) * 1987-06-26 1988-08-23 Sandvik Aktiebolag Temperature resistant abrasive polycrystalline diamond bodies
US4764434A (en) * 1987-06-26 1988-08-16 Sandvik Aktiebolag Diamond tools for rock drilling and machining
AU602256B2 (en) * 1987-10-12 1990-10-04 De Beers Industrial Diamond Division (Proprietary) Limited Abrasive products
US4819516A (en) * 1988-01-07 1989-04-11 Diamant Boart-Stratabit (Usa) Inc. Method of forming a cutting element having a V-shaped diamond cutting face
US4811801A (en) * 1988-03-16 1989-03-14 Smith International, Inc. Rock bits and inserts therefor
US4858707A (en) * 1988-07-19 1989-08-22 Smith International, Inc. Convex shaped diamond cutting elements
ATE114356T1 (de) * 1988-08-15 1994-12-15 De Beers Ind Diamond Werkzeugeinsatz.

Also Published As

Publication number Publication date
EP0453426B1 (de) 1996-03-06
FI911913A0 (fi) 1991-04-19
AU645079B2 (en) 1994-01-06
IE911296A1 (en) 1991-10-23
US5154245A (en) 1992-10-13
ATE135083T1 (de) 1996-03-15
JPH06212874A (ja) 1994-08-02
NO911536D0 (no) 1991-04-18
NO911536L (no) 1991-10-21
AU7508991A (en) 1991-10-24
CA2040589A1 (en) 1991-10-20
DE69117568D1 (de) 1996-04-11
FI911913A (fi) 1991-10-20
IE73665B1 (en) 1997-07-02
EP0453426A1 (de) 1991-10-23
ZA912794B (en) 1992-01-29

Similar Documents

Publication Publication Date Title
ATE135083T1 (de) Diamantwerkzeuge zum schlag- und drehbohren von gestein
SE9002135D0 (sv) Improved tools for percussive and rotary crusching rock drilling provided with a diamond layer
SE9002137D0 (sv) Improved tools for cutting rock drilling
DE69405913T2 (de) Bohrmeissel mit Verbundschneidelementen
MX9100112A (es) Barrena para rocas,de dientes estriados,de cono rotatorio
DE69213497D1 (de) Sinterkarbidkörper
ATE288996T1 (de) Herstellungsverfahren eines bohrmeissels zum schlagbohren und bohrmeissel und hartmetalleinsätze dafür
ATA218579A (de) Auswechselbare bohrkrone fuer einen bei allen gesteinsarten anwendbaren gesteindrehschlag- bohrer und bohrhammer
GB1418984A (en) Percussion bits
DE3877732D1 (de) Gesteinsbohrer.
SE447836B (sv) Diamantborrkrona
FI925148A (fi) Haordmetallkropp med oekad slitstyrka
FI853742A0 (fi) Borr.
DE3681482D1 (de) Schlagbohrkrone fuer gesteinsbohrmaschinen.
ATE93299T1 (de) Steinbohrer.
IT1247592B (it) Attrezzo con utensile flottante per effettuare operazioni di foratura,alesatura, svasatura e simili a profondita'controllata, con l'uso di maschere.
DE69303098T2 (de) Bohrmaschine zur Verwendung im Bohrloch
IT209057Z2 (it) Utensile di trapanatura per trapani a martellatura e percussione.
ATE169987T1 (de) Gesteinsbohrer
ATE95888T1 (de) Gesteinsbohrkrone.
SU448266A1 (ru) Алмазна бурова коронка
Varnado et al. Studies Aim at Optimum Design for PDC Hard-Formation Bits
Pawlik Factors Influencing the Wear of Tools for Rotary and Percussion Drillings
RU92003591A (ru) Армирование буровой коронки
KR850005808U (ko) 착암기 비트 연마기

Legal Events

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