GB201108321D0 - Polycrystalline diamond - Google Patents

Polycrystalline diamond

Info

Publication number
GB201108321D0
GB201108321D0 GBGB1108321.9A GB201108321A GB201108321D0 GB 201108321 D0 GB201108321 D0 GB 201108321D0 GB 201108321 A GB201108321 A GB 201108321A GB 201108321 D0 GB201108321 D0 GB 201108321D0
Authority
GB
United Kingdom
Prior art keywords
polycrystalline diamond
polycrystalline
diamond
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
GBGB1108321.9A
Other versions
GB2480545B (en
GB2480545A (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.)
Element Six Ltd
Element Six Production Pty Ltd
Original Assignee
Element Six Ltd
Element Six Production Pty Ltd
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 Element Six Ltd, Element Six Production Pty Ltd filed Critical Element Six Ltd
Publication of GB201108321D0 publication Critical patent/GB201108321D0/en
Publication of GB2480545A publication Critical patent/GB2480545A/en
Application granted granted Critical
Publication of GB2480545B publication Critical patent/GB2480545B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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 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
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • 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
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/573—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element
    • E21B10/5735—Interface between the substrate and the cutting element

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Earth Drilling (AREA)
GB1108321.9A 2010-05-18 2011-05-18 Polycrystalline diamond Active GB2480545B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34575510P 2010-05-18 2010-05-18
GBGB1008239.4A GB201008239D0 (en) 2010-05-18 2010-05-18 Polycrystalline diamond

Publications (3)

Publication Number Publication Date
GB201108321D0 true GB201108321D0 (en) 2011-06-29
GB2480545A GB2480545A (en) 2011-11-23
GB2480545B GB2480545B (en) 2012-12-19

Family

ID=42334906

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1008239.4A Ceased GB201008239D0 (en) 2010-05-18 2010-05-18 Polycrystalline diamond
GB1108321.9A Active GB2480545B (en) 2010-05-18 2011-05-18 Polycrystalline diamond

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1008239.4A Ceased GB201008239D0 (en) 2010-05-18 2010-05-18 Polycrystalline diamond

Country Status (4)

Country Link
EP (1) EP2572011A1 (en)
CN (1) CN103124800B (en)
GB (2) GB201008239D0 (en)
WO (1) WO2011144670A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10309158B2 (en) 2010-12-07 2019-06-04 Us Synthetic Corporation Method of partially infiltrating an at least partially leached polycrystalline diamond table and resultant polycrystalline diamond compacts
US9027675B1 (en) 2011-02-15 2015-05-12 Us Synthetic Corporation Polycrystalline diamond compact including a polycrystalline diamond table containing aluminum carbide therein and applications therefor
GB2507571A (en) * 2012-11-05 2014-05-07 Element Six Abrasives Sa A polycrystalline superhard body with polycrystalline diamond (PCD)
WO2017106388A1 (en) * 2015-12-14 2017-06-22 Smith International, Inc. Direct casting of ultrahard insert in bit body
GB201907508D0 (en) * 2019-05-28 2019-07-10 Element Six Uk Ltd Composite polycrystalline diamond (pcd) product and methods of making same
US11794290B2 (en) * 2021-01-24 2023-10-24 Cnpc Usa Corporation Method for forming cutters

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE46644B1 (en) 1977-02-18 1983-08-10 Gen Electric Temperature resistant abrasive compact and method for making same
US5560839A (en) * 1994-06-27 1996-10-01 Valenite Inc. Methods of preparing cemented metal carbide substrates for deposition of adherent diamond coatings and products made therefrom
US6042463A (en) * 1997-11-20 2000-03-28 General Electric Company Polycrystalline diamond compact cutter with reduced failure during brazing
US6592985B2 (en) 2000-09-20 2003-07-15 Camco International (Uk) Limited Polycrystalline diamond partially depleted of catalyzing material
GB2454122B (en) * 2005-02-08 2009-07-08 Smith International Thermally stable polycrystalline diamond cutting elements and bits incorporating the same
US7377341B2 (en) * 2005-05-26 2008-05-27 Smith International, Inc. Thermally stable ultra-hard material compact construction
US8066087B2 (en) 2006-05-09 2011-11-29 Smith International, Inc. Thermally stable ultra-hard material compact constructions
US8002859B2 (en) 2007-02-06 2011-08-23 Smith International, Inc. Manufacture of thermally stable cutting elements
US7942219B2 (en) 2007-03-21 2011-05-17 Smith International, Inc. Polycrystalline diamond constructions having improved thermal stability
US7757792B2 (en) 2008-07-18 2010-07-20 Omni Ip Ltd Method and apparatus for selectively leaching portions of PDC cutters already mounted in drill bits

Also Published As

Publication number Publication date
WO2011144670A1 (en) 2011-11-24
GB2480545B (en) 2012-12-19
GB201008239D0 (en) 2010-06-30
GB2480545A (en) 2011-11-23
CN103124800B (en) 2017-03-15
CN103124800A (en) 2013-05-29
EP2572011A1 (en) 2013-03-27

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