ZA200903696B - Graded drilling cutters - Google Patents

Graded drilling cutters

Info

Publication number
ZA200903696B
ZA200903696B ZA2009/03696A ZA200903696A ZA200903696B ZA 200903696 B ZA200903696 B ZA 200903696B ZA 2009/03696 A ZA2009/03696 A ZA 2009/03696A ZA 200903696 A ZA200903696 A ZA 200903696A ZA 200903696 B ZA200903696 B ZA 200903696B
Authority
ZA
South Africa
Prior art keywords
drilling cutters
graded
graded drilling
cutters
drilling
Prior art date
Application number
ZA2009/03696A
Other languages
English (en)
Inventor
Shan Wan
Original Assignee
Diamond Innovations 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 Diamond Innovations Inc filed Critical Diamond Innovations Inc
Publication of ZA200903696B publication Critical patent/ZA200903696B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
    • B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Ceramic Products (AREA)
  • Earth Drilling (AREA)
ZA2009/03696A 2007-01-26 2009-05-27 Graded drilling cutters ZA200903696B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88671107P 2007-01-26 2007-01-26
PCT/US2008/052076 WO2008092093A2 (en) 2007-01-26 2008-01-25 Graded drilling cutters

Publications (1)

Publication Number Publication Date
ZA200903696B true ZA200903696B (en) 2013-08-28

Family

ID=39515283

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2009/03696A ZA200903696B (en) 2007-01-26 2009-05-27 Graded drilling cutters

Country Status (7)

Country Link
US (2) US20080178535A1 (enExample)
EP (1) EP2114620B1 (enExample)
JP (2) JP2010516488A (enExample)
KR (2) KR20150121728A (enExample)
CN (1) CN101646527B (enExample)
WO (1) WO2008092093A2 (enExample)
ZA (1) ZA200903696B (enExample)

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US8689912B2 (en) * 2010-11-24 2014-04-08 Smith International, Inc. Polycrystalline diamond constructions having optimized material composition
US8727046B2 (en) 2011-04-15 2014-05-20 Us Synthetic Corporation Polycrystalline diamond compacts including at least one transition layer and methods for stress management in polycrsystalline diamond compacts
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WO2016175763A1 (en) * 2015-04-28 2016-11-03 Halliburton Energy Services, Inc. Polycrystalline diamond compact with gradient interfacial layer
CN107438498A (zh) * 2015-05-28 2017-12-05 哈里伯顿能源服务公司 制造聚晶金刚石工具的诱导材料偏析方法
CN105817842A (zh) * 2016-01-13 2016-08-03 广东工业大学 一种梯度多层结构金刚石工具及其制备方法
EP3442728B1 (en) * 2016-04-15 2021-05-19 Sandvik Intellectual Property AB Cermet or cemented carbide powder and three dimensional printing thereof
CN109789538A (zh) * 2016-11-02 2019-05-21 哈利伯顿能源服务公司 浸出表面积增加的多晶金刚石复合片及多晶金刚石复合片浸出方法
US11065863B2 (en) 2017-02-20 2021-07-20 Kennametal Inc. Cemented carbide powders for additive manufacturing
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US20210122679A1 (en) * 2018-06-28 2021-04-29 Diamond Innovations,Inc. Polycrystalline diamond cutters and liquid sedimentation - hpht method of making thereof
CN113573828B (zh) 2019-03-25 2024-03-01 肯纳金属公司 增材制造技术及其应用
CN114573787A (zh) 2020-11-30 2022-06-03 纳米及先进材料研发院有限公司 用于能量管理的多孔材料

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Also Published As

Publication number Publication date
KR101663316B1 (ko) 2016-10-06
JP2010516488A (ja) 2010-05-20
JP5739502B2 (ja) 2015-06-24
US8679206B2 (en) 2014-03-25
EP2114620A2 (en) 2009-11-11
WO2008092093B1 (en) 2008-11-06
EP2114620B1 (en) 2015-11-18
KR20150121728A (ko) 2015-10-29
US20120151846A1 (en) 2012-06-21
CN101646527B (zh) 2012-08-08
JP2014037054A (ja) 2014-02-27
WO2008092093A2 (en) 2008-07-31
WO2008092093A3 (en) 2008-09-12
CN101646527A (zh) 2010-02-10
US20080178535A1 (en) 2008-07-31
KR20090113259A (ko) 2009-10-29

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