GB2471790B - Impregnated drill bits and methods for making the same - Google Patents

Impregnated drill bits and methods for making the same

Info

Publication number
GB2471790B
GB2471790B GB1016488A GB201016488A GB2471790B GB 2471790 B GB2471790 B GB 2471790B GB 1016488 A GB1016488 A GB 1016488A GB 201016488 A GB201016488 A GB 201016488A GB 2471790 B GB2471790 B GB 2471790B
Authority
GB
United Kingdom
Prior art keywords
making
methods
same
drill bits
impregnated drill
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
GB1016488A
Other versions
GB2471790A (en
GB201016488D0 (en
Inventor
Gregory T Lockwood
Jonan Fulenchek
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
Priority to US11/937,969 priority Critical patent/US20090120008A1/en
Application filed by Smith International Inc filed Critical Smith International Inc
Priority to GB1005530A priority patent/GB2466590B/en
Publication of GB201016488D0 publication Critical patent/GB201016488D0/en
Publication of GB2471790A publication Critical patent/GB2471790A/en
Application granted granted Critical
Publication of GB2471790B publication Critical patent/GB2471790B/en
Application status is Expired - Fee Related legal-status Critical
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F1/00Special treatment of metallic powder, e.g. to facilitate working, to improve properties; Metallic powders per se, e.g. mixtures of particles of different composition
    • B22F1/02Special treatment of metallic powder, e.g. to facilitate working, to improve properties; Metallic powders per se, e.g. mixtures of particles of different composition comprising coating of the powder
    • B22F1/025Metallic coating
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • C09K3/14Anti-slip materials; Abrasives
    • C09K3/1436Composite particles, e.g. coated particles
    • C09K3/1445Composite particles, e.g. coated particles the coating consisting exclusively of metals
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making alloys
    • C22C1/10Alloys containing non-metals
    • C22C1/1036Alloys containing non-metals starting from a melt
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C26/00Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/46Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F5/00Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/001Cutting tools, earth boring or grinding tool other than table ware
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F5/00Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/005Article surface comprising protrusions
GB1016488A 2007-11-09 2008-11-07 Impregnated drill bits and methods for making the same Expired - Fee Related GB2471790B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US11/937,969 US20090120008A1 (en) 2007-11-09 2007-11-09 Impregnated drill bits and methods for making the same
GB1005530A GB2466590B (en) 2007-11-09 2008-11-07 Impregnated drill bits and methods for making the same

Publications (3)

Publication Number Publication Date
GB201016488D0 GB201016488D0 (en) 2010-11-17
GB2471790A GB2471790A (en) 2011-01-12
GB2471790B true GB2471790B (en) 2011-03-30

Family

ID=40139622

Family Applications (3)

Application Number Title Priority Date Filing Date
GB1016488A Expired - Fee Related GB2471790B (en) 2007-11-09 2008-11-07 Impregnated drill bits and methods for making the same
GB0820485A Expired - Fee Related GB2454589B (en) 2007-11-09 2008-11-07 Impregnated drill bits and methods for making the same
GB1005530A Expired - Fee Related GB2466590B (en) 2007-11-09 2008-11-07 Impregnated drill bits and methods for making the same

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB0820485A Expired - Fee Related GB2454589B (en) 2007-11-09 2008-11-07 Impregnated drill bits and methods for making the same
GB1005530A Expired - Fee Related GB2466590B (en) 2007-11-09 2008-11-07 Impregnated drill bits and methods for making the same

Country Status (2)

Country Link
US (1) US20090120008A1 (en)
GB (3) GB2471790B (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7350599B2 (en) * 2004-10-18 2008-04-01 Smith International, Inc. Impregnated diamond cutting structures
US7866419B2 (en) * 2006-07-19 2011-01-11 Smith International, Inc. Diamond impregnated bits using a novel cutting structure
US8517125B2 (en) 2007-05-18 2013-08-27 Smith International, Inc. Impregnated material with variable erosion properties for rock drilling
US8100203B2 (en) 2008-05-15 2012-01-24 Smith International, Inc. Diamond impregnated bits and method of using and manufacturing the same
US9103170B2 (en) 2008-05-16 2015-08-11 Smith International, Inc. Impregnated drill bit
US8020640B2 (en) * 2008-05-16 2011-09-20 Smith International, Inc, Impregnated drill bits and methods of manufacturing the same
US8220567B2 (en) * 2009-03-13 2012-07-17 Baker Hughes Incorporated Impregnated bit with improved grit protrusion
US20100288564A1 (en) * 2009-05-13 2010-11-18 Baker Hughes Incorporated Cutting element for use in a drill bit for drilling subterranean formations
US8727043B2 (en) 2009-06-12 2014-05-20 Smith International, Inc. Cutter assemblies, downhole tools incorporating such cutter assemblies and methods of making such downhole tools
US9004199B2 (en) * 2009-06-22 2015-04-14 Smith International, Inc. Drill bits and methods of manufacturing such drill bits
US8887839B2 (en) * 2009-06-25 2014-11-18 Baker Hughes Incorporated Drill bit for use in drilling subterranean formations
US8757299B2 (en) * 2009-07-08 2014-06-24 Baker Hughes Incorporated Cutting element and method of forming thereof
EP2452037A2 (en) 2009-07-08 2012-05-16 Baker Hughes Incorporated Cutting element for a drill bit used in drilling subterranean formations
BR112012001906A2 (en) 2009-07-27 2016-03-15 Baker Hughes Inc abrasive article and forming method
US8695733B2 (en) * 2009-08-07 2014-04-15 Smith International, Inc. Functionally graded polycrystalline diamond insert
US8758463B2 (en) * 2009-08-07 2014-06-24 Smith International, Inc. Method of forming a thermally stable diamond cutting element
EP2462308A4 (en) * 2009-08-07 2014-04-09 Smith International Thermally stable polycrystalline diamond constructions
AU2010279280B2 (en) * 2009-08-07 2016-11-03 Smith International, Inc. Diamond transition layer construction with improved thickness ratio
WO2011017607A2 (en) * 2009-08-07 2011-02-10 Smith International, Inc. Highly wear resistant diamond insert with improved transition structure
CN102648328B (en) 2009-08-07 2015-02-18 史密斯国际有限公司 Polycrystalline diamond material with high toughness and high wear resistance
US8590646B2 (en) * 2009-09-22 2013-11-26 Longyear Tm, Inc. Impregnated cutting elements with large abrasive cutting media and methods of making and using the same
US8950518B2 (en) * 2009-11-18 2015-02-10 Smith International, Inc. Matrix tool bodies with erosion resistant and/or wear resistant matrix materials
US8445117B2 (en) * 2010-09-28 2013-05-21 Kennametal Inc. Corrosion and wear-resistant claddings
CA2826939C (en) 2011-02-10 2019-01-08 Smith International, Inc. Kerfing hybrid drill bit and other downhole cutting tools
CN104024556B (en) 2011-06-22 2016-06-29 史密斯国际公司 Core breaker having fixed teeth characteristic bit
US9464490B2 (en) 2012-05-03 2016-10-11 Smith International, Inc. Gage cutter protection for drilling bits
GB201305871D0 (en) * 2013-03-31 2013-05-15 Element Six Abrasives Sa Superhard constructions & methods of making same
WO2016025570A2 (en) 2014-08-13 2016-02-18 National Oilwell DHT, L.P. Fixed cutter drill bit with flow guide
CN108441745A (en) * 2018-03-08 2018-08-24 南京理工大学 Diamond trepanning drill bit and preparation method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2440438A (en) * 2006-07-19 2008-01-30 Smith International Encapsulated abrasive particles

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US3841852A (en) * 1972-01-24 1974-10-15 Christensen Diamond Prod Co Abraders, abrasive particles and methods for producing same
US4311490A (en) * 1980-12-22 1982-01-19 General Electric Company Diamond and cubic boron nitride abrasive compacts using size selective abrasive particle layers
FR2595716B1 (en) * 1986-03-13 1992-07-10 Technogenia Sa Method and device for the elaboration of refractory materials by induction
US4913247A (en) * 1988-06-09 1990-04-03 Eastman Christensen Company Drill bit having improved cutter configuration
DE3835234A1 (en) * 1988-10-15 1990-04-19 Woka Schweisstechnik Gmbh Process for producing fused tungsten carbide beads
US5238074A (en) * 1992-01-06 1993-08-24 Baker Hughes Incorporated Mosaic diamond drag bit cutter having a nonuniform wear pattern
US5452771A (en) * 1994-03-31 1995-09-26 Dresser Industries, Inc. Rotary drill bit with improved cutter and seal protection
US5598621A (en) * 1995-05-22 1997-02-04 Smith International Inc. Method of making metal cutting inserts having superhard abrasive bodies
ZA9603789B (en) * 1995-05-22 1997-01-27 Sandvik Ab Metal cutting inserts having superhard abrasive boedies and methods of making same
US6095265A (en) * 1997-08-15 2000-08-01 Smith International, Inc. Impregnated drill bits with adaptive matrix
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
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
US6610113B1 (en) * 1999-09-09 2003-08-26 Kennametal Pc Inc. Process for heat treating ceramics and articles of manufacture made thereby
US20060213128A1 (en) * 2002-09-24 2006-09-28 Chien-Min Sung Methods of maximizing retention of superabrasive particles in a metal matrix
US20040137229A1 (en) * 2003-01-09 2004-07-15 General Electric Company Autocatalytic nickel-boron coating process for diamond particles
US7048081B2 (en) * 2003-05-28 2006-05-23 Baker Hughes Incorporated Superabrasive cutting element having an asperital cutting face and drill bit so equipped
US20050230150A1 (en) * 2003-08-28 2005-10-20 Smith International, Inc. Coated diamonds for use in impregnated diamond bits
US7350599B2 (en) * 2004-10-18 2008-04-01 Smith International, Inc. Impregnated diamond cutting structures
US7497280B2 (en) * 2005-01-27 2009-03-03 Baker Hughes Incorporated Abrasive-impregnated cutting structure having anisotropic wear resistance and drag bit including same
US7341118B2 (en) * 2005-06-20 2008-03-11 Northern Centre For Advanced Technology Inc. Rotating dry drilling bit
US7810588B2 (en) * 2007-02-23 2010-10-12 Baker Hughes Incorporated Multi-layer encapsulation of diamond grit for use in earth-boring bits

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2440438A (en) * 2006-07-19 2008-01-30 Smith International Encapsulated abrasive particles

Also Published As

Publication number Publication date
GB2471790A (en) 2011-01-12
GB201016488D0 (en) 2010-11-17
GB0820485D0 (en) 2008-12-17
GB201005530D0 (en) 2010-05-19
GB2454589B (en) 2010-06-30
GB2466590A (en) 2010-06-30
GB2454589A (en) 2009-05-13
US20090120008A1 (en) 2009-05-14
GB2466590B (en) 2011-02-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20171107