RU2015101974A3 - - Google Patents

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Publication number
RU2015101974A3
RU2015101974A3 RU2015101974A RU2015101974A RU2015101974A3 RU 2015101974 A3 RU2015101974 A3 RU 2015101974A3 RU 2015101974 A RU2015101974 A RU 2015101974A RU 2015101974 A RU2015101974 A RU 2015101974A RU 2015101974 A3 RU2015101974 A3 RU 2015101974A3
Authority
RU
Russia
Application number
RU2015101974A
Other languages
Russian (ru)
Other versions
RU2015101974A (en
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 US14/162,501 external-priority patent/US9359824B2/en
Application filed filed Critical
Publication of RU2015101974A publication Critical patent/RU2015101974A/en
Publication of RU2015101974A3 publication Critical patent/RU2015101974A3/ru

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/06—Casting in, on, or around objects which form part of the product for manufacturing or repairing tools
    • 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
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • 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
    • B22F7/062—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 involving the connection or repairing of preformed parts
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Metallurgy (AREA)
  • Composite Materials (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Powder Metallurgy (AREA)
  • Earth Drilling (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Drilling Tools (AREA)
RU2015101974A 2014-01-23 2015-01-22 METHOD FOR REDUCING THE NUMBER OF INTERMETALLIC COMPOUNDS ALONG THE MATRIX BIT CLUTCH LINES RU2015101974A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/162,501 US9359824B2 (en) 2011-05-23 2014-01-23 Method for reducing intermetallic compounds in matrix bit bondline
US14/162,501 2014-01-23

Publications (2)

Publication Number Publication Date
RU2015101974A RU2015101974A (en) 2016-08-20
RU2015101974A3 true RU2015101974A3 (en) 2018-06-05

Family

ID=52394951

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015101974A RU2015101974A (en) 2014-01-23 2015-01-22 METHOD FOR REDUCING THE NUMBER OF INTERMETALLIC COMPOUNDS ALONG THE MATRIX BIT CLUTCH LINES

Country Status (3)

Country Link
EP (1) EP2899360B1 (en)
CA (1) CA2878039A1 (en)
RU (1) RU2015101974A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6287360B1 (en) * 1998-09-18 2001-09-11 Smith International, Inc. High-strength matrix body
US8517125B2 (en) * 2007-05-18 2013-08-27 Smith International, Inc. Impregnated material with variable erosion properties for rock drilling
US8381845B2 (en) * 2009-02-17 2013-02-26 Smith International, Inc. Infiltrated carbide matrix bodies using metallic flakes
WO2012160444A2 (en) * 2011-05-23 2012-11-29 Varel Europe S.A.S. Heavy duty matrix bit
US20130312927A1 (en) * 2012-05-24 2013-11-28 Halliburton Energy Services, Inc. Manufacturing Process for Matrix Drill Bits

Also Published As

Publication number Publication date
EP2899360A2 (en) 2015-07-29
CA2878039A1 (en) 2015-07-23
EP2899360B1 (en) 2018-01-10
RU2015101974A (en) 2016-08-20
EP2899360A3 (en) 2016-04-27

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Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20180920