EP3117065A4 - Kurzmatrixbohrer und verfahren zur herstellung von kurzmatrixbohrern - Google Patents

Kurzmatrixbohrer und verfahren zur herstellung von kurzmatrixbohrern Download PDF

Info

Publication number
EP3117065A4
EP3117065A4 EP15789258.9A EP15789258A EP3117065A4 EP 3117065 A4 EP3117065 A4 EP 3117065A4 EP 15789258 A EP15789258 A EP 15789258A EP 3117065 A4 EP3117065 A4 EP 3117065A4
Authority
EP
European Patent Office
Prior art keywords
drill bits
matrix drill
short matrix
methodologies
manufacturing
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Withdrawn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
EP15789258.9A
Other languages
English (en)
French (fr)
Other versions
EP3117065A1 (de
Inventor
Gary Michael Thigpen
Federico Bellin
Michel DE REYNAL Jr.
Marvin Windsor Amundsen
Charles Daniel Johnson
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.)
Varel International Ind LLC
Original Assignee
Varel International Ind LLC
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 Varel International Ind LLC filed Critical Varel International Ind LLC
Publication of EP3117065A1 publication Critical patent/EP3117065A1/de
Publication of EP3117065A4 publication Critical patent/EP3117065A4/de
Withdrawn legal-status Critical Current

Links

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
    • 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
    • E21B10/55—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits with preformed cutting elements
    • 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
    • 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
    • B22F7/08—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 with one or more parts not made from powder
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/04—Decarburising
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2251/00—Treating composite or clad material
    • C21D2251/04—Welded or brazed overlays
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Earth Drilling (AREA)
EP15789258.9A 2014-03-11 2015-03-11 Kurzmatrixbohrer und verfahren zur herstellung von kurzmatrixbohrern Withdrawn EP3117065A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461951225P 2014-03-11 2014-03-11
PCT/US2015/019959 WO2015171199A1 (en) 2014-03-11 2015-03-11 Short matrix drill bits and methodologies for manufacturing short matrix drill bits

Publications (2)

Publication Number Publication Date
EP3117065A1 EP3117065A1 (de) 2017-01-18
EP3117065A4 true EP3117065A4 (de) 2017-12-27

Family

ID=54068377

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15789258.9A Withdrawn EP3117065A4 (de) 2014-03-11 2015-03-11 Kurzmatrixbohrer und verfahren zur herstellung von kurzmatrixbohrern

Country Status (3)

Country Link
US (1) US20150259985A1 (de)
EP (1) EP3117065A4 (de)
WO (1) WO2015171199A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026076065A1 (en) * 2024-10-01 2026-04-09 Schlumberger Technology Corporation Short make-up length bit

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175427A (en) * 1960-12-01 1965-03-30 Jersey Prod Res Co Method for hard surfacing tools
US4351401A (en) * 1978-06-08 1982-09-28 Christensen, Inc. Earth-boring drill bits
US4667756A (en) * 1986-05-23 1987-05-26 Hughes Tool Company-Usa Matrix bit with extended blades
EP0446765A1 (de) * 1990-03-06 1991-09-18 Norton Company Schneidanordnung mit Unterbrechungen für Bohrmeissel
US5732783A (en) * 1995-01-13 1998-03-31 Camco Drilling Group Limited Of Hycalog In or relating to rotary drill bits
US5787022A (en) * 1993-12-09 1998-07-28 Baker Hughes Incorporated Stress related placement of engineered superabrasive cutting elements on rotary drag bits
US20070102199A1 (en) * 2005-11-10 2007-05-10 Smith Redd H Earth-boring rotary drill bits and methods of manufacturing earth-boring rotary drill bits having particle-matrix composite bit bodies
US20090148336A1 (en) * 2007-11-09 2009-06-11 Sandvik Intellectual Property Ab Cast-in cemented carbide components
US20100007206A1 (en) * 2002-03-06 2010-01-14 Deere & Company Non-Carburized Components of Track-Type Machines Having A Metallurgically Bonded Coating
US20120298425A1 (en) * 2011-05-23 2012-11-29 Varel Europe S.A.S Heavy Duty Matrix Bit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7472764B2 (en) * 2005-03-25 2009-01-06 Baker Hughes Incorporated Rotary drill bit shank, rotary drill bits so equipped, and methods of manufacture
US8991471B2 (en) * 2011-12-08 2015-03-31 Baker Hughes Incorporated Methods of forming earth-boring tools

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175427A (en) * 1960-12-01 1965-03-30 Jersey Prod Res Co Method for hard surfacing tools
US4351401A (en) * 1978-06-08 1982-09-28 Christensen, Inc. Earth-boring drill bits
US4667756A (en) * 1986-05-23 1987-05-26 Hughes Tool Company-Usa Matrix bit with extended blades
EP0446765A1 (de) * 1990-03-06 1991-09-18 Norton Company Schneidanordnung mit Unterbrechungen für Bohrmeissel
US5787022A (en) * 1993-12-09 1998-07-28 Baker Hughes Incorporated Stress related placement of engineered superabrasive cutting elements on rotary drag bits
US5732783A (en) * 1995-01-13 1998-03-31 Camco Drilling Group Limited Of Hycalog In or relating to rotary drill bits
US20100007206A1 (en) * 2002-03-06 2010-01-14 Deere & Company Non-Carburized Components of Track-Type Machines Having A Metallurgically Bonded Coating
US20070102199A1 (en) * 2005-11-10 2007-05-10 Smith Redd H Earth-boring rotary drill bits and methods of manufacturing earth-boring rotary drill bits having particle-matrix composite bit bodies
US20090148336A1 (en) * 2007-11-09 2009-06-11 Sandvik Intellectual Property Ab Cast-in cemented carbide components
US20120298425A1 (en) * 2011-05-23 2012-11-29 Varel Europe S.A.S Heavy Duty Matrix Bit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015171199A1 *

Also Published As

Publication number Publication date
WO2015171199A1 (en) 2015-11-12
US20150259985A1 (en) 2015-09-17
EP3117065A1 (de) 2017-01-18

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