GB0714147D0 - Impregnated material with variable erosion properties for rock drilling and the method to manufacture - Google Patents

Impregnated material with variable erosion properties for rock drilling and the method to manufacture

Info

Publication number
GB0714147D0
GB0714147D0 GBGB0714147.6A GB0714147A GB0714147D0 GB 0714147 D0 GB0714147 D0 GB 0714147D0 GB 0714147 A GB0714147 A GB 0714147A GB 0714147 D0 GB0714147 D0 GB 0714147D0
Authority
GB
United Kingdom
Prior art keywords
manufacture
rock drilling
impregnated material
erosion properties
variable
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.)
Granted
Application number
GBGB0714147.6A
Other versions
GB2450177B (en
GB2450177A (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
Priority claimed from US11/779,104 external-priority patent/US8517125B2/en
Application filed by Smith International Inc filed Critical Smith International Inc
Publication of GB0714147D0 publication Critical patent/GB0714147D0/en
Publication of GB2450177A publication Critical patent/GB2450177A/en
Application granted granted Critical
Publication of GB2450177B publication Critical patent/GB2450177B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/18—Non-metallic particles coated with metal
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • 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
    • C22C1/1005—Pretreatment of the non-metallic additives
    • C22C1/101—Pretreatment of the non-metallic additives by coating
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
GB0714147A 2007-05-18 2007-07-19 Impregnated material with variable erosion properties for rock drilling and the method to manufacture Expired - Fee Related GB2450177B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93882707P 2007-05-18 2007-05-18
US11/779,104 US8517125B2 (en) 2007-05-18 2007-07-17 Impregnated material with variable erosion properties for rock drilling

Publications (3)

Publication Number Publication Date
GB0714147D0 true GB0714147D0 (en) 2007-08-29
GB2450177A GB2450177A (en) 2008-12-17
GB2450177B GB2450177B (en) 2010-07-28

Family

ID=38476661

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0714147A Expired - Fee Related GB2450177B (en) 2007-05-18 2007-07-19 Impregnated material with variable erosion properties for rock drilling and the method to manufacture

Country Status (1)

Country Link
GB (1) GB2450177B (en)

Families Citing this family (3)

* 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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6102140A (en) * 1998-01-16 2000-08-15 Dresser Industries, Inc. Inserts and compacts having coated or encrusted diamond particles
DE19844397A1 (en) * 1998-09-28 2000-03-30 Hilti Ag Abrasive cutting bodies containing diamond particles and method for producing the cutting bodies
US6416560B1 (en) * 1999-09-24 2002-07-09 3M Innovative Properties Company Fused abrasive bodies comprising an oxygen scavenger metal
US20020095875A1 (en) * 2000-12-04 2002-07-25 D'evelyn Mark Philip Abrasive diamond composite and method of making thereof
US7261752B2 (en) * 2002-09-24 2007-08-28 Chien-Min Sung Molten braze-coated superabrasive particles and associated methods
US20060213128A1 (en) * 2002-09-24 2006-09-28 Chien-Min Sung Methods of maximizing retention of superabrasive particles in a metal matrix
US20060059785A1 (en) * 2002-09-24 2006-03-23 Chien-Min Sung Methods of maximizing retention of superabrasive particles in a metal matrix
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
US7866419B2 (en) * 2006-07-19 2011-01-11 Smith International, Inc. Diamond impregnated bits using a novel cutting structure

Also Published As

Publication number Publication date
GB2450177B (en) 2010-07-28
GB2450177A (en) 2008-12-17

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Legal Events

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

Effective date: 20180719