GB0419167D0 - Coated diamonds for use in impregnated diamond bits - Google Patents

Coated diamonds for use in impregnated diamond bits

Info

Publication number
GB0419167D0
GB0419167D0 GBGB0419167.2A GB0419167A GB0419167D0 GB 0419167 D0 GB0419167 D0 GB 0419167D0 GB 0419167 A GB0419167 A GB 0419167A GB 0419167 D0 GB0419167 D0 GB 0419167D0
Authority
GB
United Kingdom
Prior art keywords
diamond bits
impregnated diamond
coated diamonds
diamonds
coated
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.)
Withdrawn
Application number
GBGB0419167.2A
Other versions
GB2405413A (en
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.)
Smith International Inc
Original Assignee
Smith International 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 Smith International Inc filed Critical Smith International Inc
Publication of GB0419167D0 publication Critical patent/GB0419167D0/en
Publication of GB2405413A publication Critical patent/GB2405413A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • C22C1/1068—Making hard metals based on borides, carbides, nitrides, oxides or silicides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B24D18/0054—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for by impressing abrasive powder in a matrix
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • C22C1/1073—Infiltration or casting under mechanical pressure, e.g. squeeze casting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
    • C22C2026/005—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes with additional metal compounds being borides
GB0419167A 2003-08-28 2004-08-27 Diamond impregnated drill bits and drill bit inserts Withdrawn GB2405413A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49854303P 2003-08-28 2003-08-28
US10/928,914 US20050230150A1 (en) 2003-08-28 2004-08-26 Coated diamonds for use in impregnated diamond bits

Publications (2)

Publication Number Publication Date
GB0419167D0 true GB0419167D0 (en) 2004-09-29
GB2405413A GB2405413A (en) 2005-03-02

Family

ID=34119177

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0419167A Withdrawn GB2405413A (en) 2003-08-28 2004-08-27 Diamond impregnated drill bits and drill bit inserts

Country Status (3)

Country Link
US (1) US20050230150A1 (en)
CA (1) CA2479554A1 (en)
GB (1) GB2405413A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6460631B2 (en) * 1999-08-26 2002-10-08 Baker Hughes Incorporated Drill bits with reduced exposure of cutters
US7350599B2 (en) 2004-10-18 2008-04-01 Smith International, Inc. Impregnated diamond cutting structures
US7798256B2 (en) 2005-03-03 2010-09-21 Smith International, Inc. Fixed cutter drill bit for abrasive applications
US8141665B2 (en) 2005-12-14 2012-03-27 Baker Hughes Incorporated Drill bits with bearing elements for reducing exposure of cutters
US8021721B2 (en) * 2006-05-01 2011-09-20 Smith International, Inc. Composite coating with nanoparticles for improved wear and lubricity in down hole tools
US7866419B2 (en) 2006-07-19 2011-01-11 Smith International, Inc. Diamond impregnated bits using a novel cutting structure
US8821603B2 (en) * 2007-03-08 2014-09-02 Kennametal Inc. Hard compact and method for making the same
GB2450177B (en) * 2007-05-18 2010-07-28 Smith International Impregnated material with variable erosion properties for rock drilling and the method to manufacture
US8517125B2 (en) 2007-05-18 2013-08-27 Smith International, Inc. Impregnated material with variable erosion properties for rock drilling
US7814997B2 (en) * 2007-06-14 2010-10-19 Baker Hughes Incorporated Interchangeable bearing blocks for drill bits, and drill bits including same
US20090120008A1 (en) * 2007-11-09 2009-05-14 Smith International, Inc. Impregnated drill bits and methods for making the same
BRPI1014619A2 (en) * 2009-04-30 2016-04-05 Baker Hughes Inc support blocks for drill bits, drill bit assemblies including support blocks and related methods
US9004199B2 (en) * 2009-06-22 2015-04-14 Smith International, Inc. Drill bits and methods of manufacturing such drill bits
JP6257896B2 (en) * 2009-08-04 2018-01-10 アロメット コーポレイション Consolidated high toughness coated hard particles in high toughness matrix materials.
US8579053B2 (en) 2009-08-07 2013-11-12 Smith International, Inc. Polycrystalline diamond material with high toughness and high wear resistance
WO2011017582A2 (en) * 2009-08-07 2011-02-10 Smith International, Inc. Functionally graded polycrystalline diamond insert
EP2462308A4 (en) * 2009-08-07 2014-04-09 Smith International Thermally stable polycrystalline diamond constructions
CA2770308C (en) * 2009-08-07 2017-11-28 Smith International, Inc. Diamond transition layer construction with improved thickness ratio
WO2011017625A2 (en) * 2009-08-07 2011-02-10 Smith International, Inc. Method of forming a thermally stable diamond cutting element
CN102656334B (en) * 2009-08-07 2015-11-25 史密斯国际有限公司 The diamond with the highly abrasion-resistant of the transition structure of improvement is inserted
US9309723B2 (en) 2009-10-05 2016-04-12 Baker Hughes Incorporated Drill bits and tools for subterranean drilling, methods of manufacturing such drill bits and tools and methods of directional and off center drilling
US8950518B2 (en) * 2009-11-18 2015-02-10 Smith International, Inc. Matrix tool bodies with erosion resistant and/or wear resistant matrix materials
US9868099B2 (en) * 2011-04-21 2018-01-16 Baker Hughes Incorporated Methods for forming polycrystalline materials including providing material with superabrasive grains prior to HPHT processing
US8778259B2 (en) 2011-05-25 2014-07-15 Gerhard B. Beckmann Self-renewing cutting surface, tool and method for making same using powder metallurgy and densification techniques
US10871037B2 (en) 2015-12-14 2020-12-22 Smith International, Inc. Mechanical locking of ovoid cutting element with carbide matrix
US10605009B2 (en) 2017-11-16 2020-03-31 Baker Hughes, A Ge Company, Llc Impregnated cutting structures, earth-boring tools including the impregnated cutting structures, and related methods

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520667A (en) * 1967-08-15 1970-07-14 Carborundum Co Silicon carbide coated diamond abrasive grains
US4142869A (en) * 1973-12-29 1979-03-06 Vereschagin Leonid F Compact-grained diamond material
SU507523A1 (en) * 1973-12-29 1976-03-25 Институт физики высоких давлений АН СССР Compact diamond material
CA1193870A (en) * 1980-08-14 1985-09-24 Peter N. Tomlinson Abrasive product
US4630692A (en) * 1984-07-23 1986-12-23 Cdp, Ltd. Consolidation of a drilling element from separate metallic components
US4643741A (en) * 1984-12-14 1987-02-17 Hongchang Yu Thermostable polycrystalline diamond body, method and mold for producing same
US4943488A (en) * 1986-10-20 1990-07-24 Norton Company Low pressure bonding of PCD bodies and method for drill bits and the like
EP0308440B1 (en) * 1987-03-23 1991-06-05 The Australian National University Diamond compacts
US5049164A (en) * 1990-01-05 1991-09-17 Norton Company Multilayer coated abrasive element for bonding to a backing
US5007493A (en) * 1990-02-23 1991-04-16 Dresser Industries, Inc. Drill bit having improved cutting element retention system
SE9004123D0 (en) * 1990-12-21 1990-12-21 Sandvik Ab DIAMOND IMPREGNERATED HARD MATERIAL
US5589268A (en) * 1995-02-01 1996-12-31 Kennametal Inc. Matrix for a hard composite
US5598621A (en) * 1995-05-22 1997-02-04 Smith International Inc. Method of making metal cutting inserts having superhard abrasive bodies
ZA963789B (en) * 1995-05-22 1997-01-27 Sandvik Ab Metal cutting inserts having superhard abrasive boedies and methods of making same
US5833021A (en) * 1996-03-12 1998-11-10 Smith International, Inc. Surface enhanced polycrystalline diamond composite cutters
US5957365A (en) * 1997-03-03 1999-09-28 Anthon; Royce A. Brazing rod for depositing diamond coating to metal substrate using gas or electric brazing techniques
US20040112359A1 (en) * 1997-04-04 2004-06-17 Chien-Min Sung Brazed diamond tools and methods for making the same
US5954147A (en) * 1997-07-09 1999-09-21 Baker Hughes Incorporated Earth boring bits with nanocrystalline diamond enhanced elements
US20010004946A1 (en) * 1997-11-28 2001-06-28 Kenneth M. Jensen Enhanced non-planar drill insert
US6102140A (en) * 1998-01-16 2000-08-15 Dresser Industries, Inc. Inserts and compacts having coated or encrusted diamond particles
US6106957A (en) * 1998-03-19 2000-08-22 Smith International, Inc. Metal-matrix diamond or cubic boron nitride composites
US6241036B1 (en) * 1998-09-16 2001-06-05 Baker Hughes Incorporated Reinforced abrasive-impregnated cutting elements, drill bits including same
US6394202B2 (en) * 1999-06-30 2002-05-28 Smith International, Inc. Drill bit having diamond impregnated inserts primary cutting structure
US6843333B2 (en) * 1999-11-29 2005-01-18 Baker Hughes Incorporated Impregnated rotary drag bit
US6454027B1 (en) * 2000-03-09 2002-09-24 Smith International, Inc. Polycrystalline diamond carbide composites
US6372012B1 (en) * 2000-07-13 2002-04-16 Kennametal Inc. Superhard filler hardmetal including a method of making
US20020095875A1 (en) * 2000-12-04 2002-07-25 D'evelyn Mark Philip Abrasive diamond composite and method of making thereof
KR20040093720A (en) * 2002-02-20 2004-11-08 엘리먼트 씩스 (피티와이)리미티드 Coated diamond particles

Also Published As

Publication number Publication date
CA2479554A1 (en) 2005-02-28
US20050230150A1 (en) 2005-10-20
GB2405413A (en) 2005-03-02

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)