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GB2521891B - A rock removal body - Google Patents

A rock removal body

Info

Publication number
GB2521891B
GB2521891B GB1416218.4A GB201416218A GB2521891B GB 2521891 B GB2521891 B GB 2521891B GB 201416218 A GB201416218 A GB 201416218A GB 2521891 B GB2521891 B GB 2521891B
Authority
GB
United Kingdom
Prior art keywords
removal body
rock removal
rock
removal
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.)
Active
Application number
GB1416218.4A
Other versions
GB2521891A (en
GB201416218D0 (en
Inventor
Geoffrey John Davies
Moosa Mahomed Adia
Rufus Stephanus Neethling
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 Abrasives SA
Original Assignee
Element Six Abrasives SA
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 Abrasives SA filed Critical Element Six Abrasives SA
Publication of GB201416218D0 publication Critical patent/GB201416218D0/en
Publication of GB2521891A publication Critical patent/GB2521891A/en
Application granted granted Critical
Publication of GB2521891B publication Critical patent/GB2521891B/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
    • E21B10/58—Chisel-type inserts
    • 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
    • B22F7/064—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 using an intermediate powder layer
    • 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
    • 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
    • E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
    • 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
    • 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
    • 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
    • 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
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • E21B10/602—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a rotary drag type bit with blades
    • 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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Earth Drilling (AREA)
GB1416218.4A 2013-09-16 2014-09-15 A rock removal body Active GB2521891B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1316456.1A GB201316456D0 (en) 2013-09-16 2013-09-16 A rock removal body

Publications (3)

Publication Number Publication Date
GB201416218D0 GB201416218D0 (en) 2014-10-29
GB2521891A GB2521891A (en) 2015-07-08
GB2521891B true GB2521891B (en) 2016-02-24

Family

ID=49552728

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1316456.1A Ceased GB201316456D0 (en) 2013-09-16 2013-09-16 A rock removal body
GB1416218.4A Active GB2521891B (en) 2013-09-16 2014-09-15 A rock removal body

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1316456.1A Ceased GB201316456D0 (en) 2013-09-16 2013-09-16 A rock removal body

Country Status (4)

Country Link
US (1) US20160230473A1 (en)
CN (1) CN105723047A (en)
GB (2) GB201316456D0 (en)
WO (1) WO2015036585A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6416776B2 (en) * 2013-11-15 2018-10-31 住友電工ハードメタル株式会社 Diamond joined body, tool including the same, and method for manufacturing diamond joined body
GB201703626D0 (en) * 2017-03-07 2017-04-19 Element Six (Uk) Ltd Strike tip for pick up tool
ES3034079T3 (en) * 2018-08-02 2025-08-12 Us Synthetic Corp Cutting tool with pcd inserts, systems incorporating same and related methods
CN110095287B (en) * 2019-04-18 2020-09-22 杭州电子科技大学 Method for testing friction wear of inner surface of stator of straight-blade variable displacement pump
CN118169173B (en) * 2024-05-16 2024-07-02 太原理工大学 Method for determining mineral components based on rock thermal expansion coefficient

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4764434A (en) * 1987-06-26 1988-08-16 Sandvik Aktiebolag Diamond tools for rock drilling and machining
US6189634B1 (en) * 1998-09-18 2001-02-20 U.S. Synthetic Corporation Polycrystalline diamond compact cutter having a stress mitigating hoop at the periphery
US20110132666A1 (en) * 2009-09-29 2011-06-09 Baker Hughes Incorporated Polycrystalline tables having polycrystalline microstructures and cutting elements including polycrystalline tables
US20120103700A1 (en) * 2010-11-03 2012-05-03 Diamond Innovations, Inc. Cutting element structure with sloped superabrasive layer
WO2012099716A2 (en) * 2011-01-20 2012-07-26 Baker Hughes Incorporated Polycrystalline compacts having differing regions therein, cutting elements and earth-boring tools including such compacts, and methods of forming such compacts
GB2493451A (en) * 2011-08-03 2013-02-06 Element Six Abrasives Sa A superhard construction formed by a number of pressure and temperature stages
US20130168159A1 (en) * 2011-12-30 2013-07-04 Smith International, Inc. Solid pcd cutter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022894A (en) * 1989-10-12 1991-06-11 General Electric Company Diamond compacts for rock drilling and machining
CN1027552C (en) * 1991-08-15 1995-02-01 石油大学(北京) Roller bit
CN2141835Y (en) * 1992-10-16 1993-09-08 赵升吉 Mixed multi-drag type bit
US6068913A (en) * 1997-09-18 2000-05-30 Sid Co., Ltd. Supported PCD/PCBN tool with arched intermediate layer
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
US20080302579A1 (en) * 2007-06-05 2008-12-11 Smith International, Inc. Polycrystalline diamond cutting elements having improved thermal resistance
GB0903822D0 (en) * 2009-03-06 2009-04-22 Element Six Ltd Polycrystalline diamond body
US8763730B2 (en) * 2009-05-28 2014-07-01 Smith International, Inc. Diamond bonded construction with improved braze joint
US9089951B2 (en) * 2011-08-23 2015-07-28 Element Six Limited Fine polycrystalline diamond compact with a grain growth inhibitor layer between diamond and substrate

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4764434A (en) * 1987-06-26 1988-08-16 Sandvik Aktiebolag Diamond tools for rock drilling and machining
US6189634B1 (en) * 1998-09-18 2001-02-20 U.S. Synthetic Corporation Polycrystalline diamond compact cutter having a stress mitigating hoop at the periphery
US20110132666A1 (en) * 2009-09-29 2011-06-09 Baker Hughes Incorporated Polycrystalline tables having polycrystalline microstructures and cutting elements including polycrystalline tables
US20120103700A1 (en) * 2010-11-03 2012-05-03 Diamond Innovations, Inc. Cutting element structure with sloped superabrasive layer
WO2012099716A2 (en) * 2011-01-20 2012-07-26 Baker Hughes Incorporated Polycrystalline compacts having differing regions therein, cutting elements and earth-boring tools including such compacts, and methods of forming such compacts
GB2493451A (en) * 2011-08-03 2013-02-06 Element Six Abrasives Sa A superhard construction formed by a number of pressure and temperature stages
US20130168159A1 (en) * 2011-12-30 2013-07-04 Smith International, Inc. Solid pcd cutter

Also Published As

Publication number Publication date
GB2521891A (en) 2015-07-08
CN105723047A (en) 2016-06-29
WO2015036585A1 (en) 2015-03-19
US20160230473A1 (en) 2016-08-11
GB201416218D0 (en) 2014-10-29
GB201316456D0 (en) 2013-10-30

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