BR112014000439A2 - downhole cutting tool and method - Google Patents

downhole cutting tool and method

Info

Publication number
BR112014000439A2
BR112014000439A2 BR112014000439A BR112014000439A BR112014000439A2 BR 112014000439 A2 BR112014000439 A2 BR 112014000439A2 BR 112014000439 A BR112014000439 A BR 112014000439A BR 112014000439 A BR112014000439 A BR 112014000439A BR 112014000439 A2 BR112014000439 A2 BR 112014000439A2
Authority
BR
Brazil
Prior art keywords
cutting tool
cutting
base
downhole cutting
consolidated
Prior art date
Application number
BR112014000439A
Other languages
Portuguese (pt)
Inventor
D Lynde Gerald
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of BR112014000439A2 publication Critical patent/BR112014000439A2/en

Links

Classifications

    • 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
    • C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
    • 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
    • C22C29/065—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 SiC
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Powder Metallurgy (AREA)
  • Earth Drilling (AREA)

Abstract

resumo patente de invenção: "ferramenta de corte de fundo de poço e método". a presente invenção refere-se a uma ferramenta de corte de fundo de poço que inclui uma base incluindo um primeiro pó consolidado; e pelo menos um acessório de corte afixado na base, o pelo menos um acessório de corte incluindo um material de corte suspenso em um segundo pó consolidado, em que a base e o pelo menos um acessório de corte são ambos consolidados e unidos simultaneamente. também incluído é um método para fabricar uma ferramenta de corte.Patent Summary: "Wellhead Cutting Tool and Method". The present invention relates to a rock bottom cutting tool including a base including a first consolidated powder; and at least one cutting attachment affixed to the base, the at least one cutting attachment including a cutting material suspended in a second consolidated powder, wherein the base and at least one cutting attachment are both consolidated and joined simultaneously. Also included is a method for manufacturing a cutting tool.

BR112014000439A 2011-07-11 2012-06-29 downhole cutting tool and method BR112014000439A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/179,997 US20130014998A1 (en) 2011-07-11 2011-07-11 Downhole cutting tool and method
PCT/US2012/044866 WO2013009496A2 (en) 2011-07-11 2012-06-29 Downhole cutting tool and method

Publications (1)

Publication Number Publication Date
BR112014000439A2 true BR112014000439A2 (en) 2017-02-14

Family

ID=47506797

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014000439A BR112014000439A2 (en) 2011-07-11 2012-06-29 downhole cutting tool and method

Country Status (5)

Country Link
US (1) US20130014998A1 (en)
EP (1) EP2732122A4 (en)
BR (1) BR112014000439A2 (en)
CA (1) CA2839718A1 (en)
WO (1) WO2013009496A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SK500792014A3 (en) 2014-12-23 2016-09-05 Ga Drilling, A. S. Method for removing material by disintegration action of electric plasma

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368788A (en) * 1980-09-10 1983-01-18 Reed Rock Bit Company Metal cutting tools utilizing gradient composites
US4554986A (en) * 1983-07-05 1985-11-26 Reed Rock Bit Company Rotary drill bit having drag cutting elements
US4554130A (en) * 1984-10-01 1985-11-19 Cdp, Ltd. Consolidation of a part from separate metallic components
US7513320B2 (en) * 2004-12-16 2009-04-07 Tdy Industries, Inc. Cemented carbide inserts for earth-boring bits
US7776256B2 (en) * 2005-11-10 2010-08-17 Baker Huges Incorporated Earth-boring rotary drill bits and methods of manufacturing earth-boring rotary drill bits having particle-matrix composite bit bodies
US7628228B2 (en) * 2006-12-14 2009-12-08 Longyear Tm, Inc. Core drill bit with extended crown height
US20080202814A1 (en) * 2007-02-23 2008-08-28 Lyons Nicholas J Earth-boring tools and cutter assemblies having a cutting element co-sintered with a cone structure, methods of using the same
CN102112642B (en) * 2008-06-02 2013-11-06 Tdy工业有限责任公司 Cemented carbide-metallic alloy composites

Also Published As

Publication number Publication date
US20130014998A1 (en) 2013-01-17
WO2013009496A3 (en) 2013-04-11
EP2732122A4 (en) 2015-03-18
WO2013009496A2 (en) 2013-01-17
CA2839718A1 (en) 2013-01-17
EP2732122A2 (en) 2014-05-21

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]