GB9318659D0 - Encapsulation of segmented diamond compact - Google Patents

Encapsulation of segmented diamond compact

Info

Publication number
GB9318659D0
GB9318659D0 GB939318659A GB9318659A GB9318659D0 GB 9318659 D0 GB9318659 D0 GB 9318659D0 GB 939318659 A GB939318659 A GB 939318659A GB 9318659 A GB9318659 A GB 9318659A GB 9318659 D0 GB9318659 D0 GB 9318659D0
Authority
GB
United Kingdom
Prior art keywords
encapsulation
diamond compact
segmented diamond
segmented
compact
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Withdrawn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
GB939318659A
Other versions
GB2270493A (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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB9318659D0 publication Critical patent/GB9318659D0/en
Publication of GB2270493A publication Critical patent/GB2270493A/en
Withdrawn legal-status Critical Current

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
    • E21B10/56—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D99/00—Subject matter not provided for in other groups of this subclass
    • B24D99/005—Segments of abrasive wheels
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
GB9318659A 1992-09-11 1993-09-06 Encapsulation of segmented diamond compact Withdrawn GB2270493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94364692A 1992-09-11 1992-09-11

Publications (2)

Publication Number Publication Date
GB9318659D0 true GB9318659D0 (en) 1993-10-27
GB2270493A GB2270493A (en) 1994-03-16

Family

ID=25480019

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9318659A Withdrawn GB2270493A (en) 1992-09-11 1993-09-06 Encapsulation of segmented diamond compact

Country Status (3)

Country Link
GB (1) GB2270493A (en)
IE (1) IE930673A1 (en)
ZA (1) ZA936328B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114309614A (en) * 2021-12-28 2022-04-12 乐清市跃宇合金材料有限公司 Preparation method of alloy blade for step lock hole drilling

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4402287A1 (en) * 1994-01-27 1995-08-03 Winter Cvd Technik Gmbh Gear-shaped diamond dressing roller
US5848657A (en) * 1996-12-27 1998-12-15 General Electric Company Polycrystalline diamond cutting element
GB9709861D0 (en) * 1997-05-16 1997-07-09 Camco Int Uk Ltd Elements faced with superhard material
US5954147A (en) * 1997-07-09 1999-09-21 Baker Hughes Incorporated Earth boring bits with nanocrystalline diamond enhanced elements
EP0916804A1 (en) * 1997-11-14 1999-05-19 General Electric Company Polycrystalline diamond cutting element
US5887580A (en) * 1998-03-25 1999-03-30 Smith International, Inc. Cutting element with interlocking feature
CA2276841C (en) 1998-07-07 2004-12-14 Smith International, Inc. Unplanar non-axisymmetric inserts
US6510910B2 (en) 2001-02-09 2003-01-28 Smith International, Inc. Unplanar non-axisymmetric inserts
US6513608B2 (en) 2001-02-09 2003-02-04 Smith International, Inc. Cutting elements with interface having multiple abutting depressions
SE0301117L (en) 2003-04-14 2004-10-15 Skeleton Technologies Ag Method of making a diamond composite
US8197936B2 (en) 2005-01-27 2012-06-12 Smith International, Inc. Cutting structures
US7533740B2 (en) 2005-02-08 2009-05-19 Smith International Inc. 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
US8020643B2 (en) 2005-09-13 2011-09-20 Smith International, Inc. Ultra-hard constructions with enhanced second phase
US8066087B2 (en) 2006-05-09 2011-11-29 Smith International, Inc. Thermally stable ultra-hard material compact constructions
US8028771B2 (en) 2007-02-06 2011-10-04 Smith International, Inc. Polycrystalline diamond constructions having improved thermal stability
US7942219B2 (en) 2007-03-21 2011-05-17 Smith International, Inc. Polycrystalline diamond constructions having improved thermal stability
US8499861B2 (en) 2007-09-18 2013-08-06 Smith International, Inc. Ultra-hard composite constructions comprising high-density diamond surface
US7980334B2 (en) 2007-10-04 2011-07-19 Smith International, Inc. Diamond-bonded constructions with improved thermal and mechanical properties
US8627904B2 (en) 2007-10-04 2014-01-14 Smith International, Inc. Thermally stable polycrystalline diamond material with gradient structure
US9297211B2 (en) 2007-12-17 2016-03-29 Smith International, Inc. Polycrystalline diamond construction with controlled gradient metal content
US8083012B2 (en) 2008-10-03 2011-12-27 Smith International, Inc. Diamond bonded construction with thermally stable region
US8771389B2 (en) 2009-05-06 2014-07-08 Smith International, Inc. Methods of making and attaching TSP material for forming cutting elements, cutting elements having such TSP material and bits incorporating such cutting elements
GB2480219B (en) 2009-05-06 2014-02-12 Smith International Cutting elements with re-processed thermally stable polycrystalline diamond cutting layers,bits incorporating the same,and methods of making the same
WO2010148313A2 (en) 2009-06-18 2010-12-23 Smith International, Inc. Polycrystalline diamond cutting elements with engineered porosity and method for manufacturing such cutting elements
US8590646B2 (en) 2009-09-22 2013-11-26 Longyear Tm, Inc. Impregnated cutting elements with large abrasive cutting media and methods of making and using the same
CN107208459B (en) 2015-01-12 2020-09-29 长年Tm公司 Drilling tool having a matrix of carbide-forming alloy and methods of making and using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114309614A (en) * 2021-12-28 2022-04-12 乐清市跃宇合金材料有限公司 Preparation method of alloy blade for step lock hole drilling
CN114309614B (en) * 2021-12-28 2023-12-22 乐清市跃宇合金材料有限公司 Preparation method of alloy blade for step keyhole drill

Also Published As

Publication number Publication date
GB2270493A (en) 1994-03-16
IE930673A1 (en) 1994-03-23
ZA936328B (en) 1994-06-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)