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AU2354988A - A method of drilling a substrate - Google Patents

A method of drilling a substrate

Info

Publication number
AU2354988A
AU2354988A AU23549/88A AU2354988A AU2354988A AU 2354988 A AU2354988 A AU 2354988A AU 23549/88 A AU23549/88 A AU 23549/88A AU 2354988 A AU2354988 A AU 2354988A AU 2354988 A AU2354988 A AU 2354988A
Authority
AU
Australia
Prior art keywords
drilling
substrate
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.)
Abandoned
Application number
AU23549/88A
Inventor
Aulette Stewart
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.)
De Beers Industrial Diamond Division Pty Ltd
Original Assignee
De Beers Industrial Diamond Division 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 De Beers Industrial Diamond Division Pty Ltd filed Critical De Beers Industrial Diamond Division Pty Ltd
Publication of AU2354988A publication Critical patent/AU2354988A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles
    • 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
    • E21B10/48—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
AU23549/88A 1987-10-08 1988-10-07 A method of drilling a substrate Abandoned AU2354988A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA87/7569 1987-10-08
ZA877569 1987-10-08

Publications (1)

Publication Number Publication Date
AU2354988A true AU2354988A (en) 1989-04-13

Family

ID=25579021

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23549/88A Abandoned AU2354988A (en) 1987-10-08 1988-10-07 A method of drilling a substrate

Country Status (2)

Country Link
EP (1) EP0311422A1 (en)
AU (1) AU2354988A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2353744A (en) * 1999-09-02 2001-03-07 Marcrist Holdings Ltd Core cutting tool
WO2001088322A1 (en) 2000-05-18 2001-11-22 Commonwealth Scientific And Industrial Research Organisation Cutting tool and method of using same
KR100428947B1 (en) * 2001-09-28 2004-04-29 이화다이아몬드공업 주식회사 Diamond Tool
CN101481993B (en) * 2009-01-20 2011-08-24 中国科学院武汉岩土力学研究所 A drill bit device for ultra-deep drilling of high tailings dam
ES2691633T3 (en) * 2009-08-14 2018-11-28 Longyear Tm, Inc. Bit impregnated with diamond with aggressive face profile
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
US8657894B2 (en) 2011-04-15 2014-02-25 Longyear Tm, Inc. Use of resonant mixing to produce impregnated bits
US10702975B2 (en) 2015-01-12 2020-07-07 Longyear Tm, Inc. Drilling tools having matrices with carbide-forming alloys, and methods of making and using same
CN113622827B (en) * 2021-08-31 2022-05-17 中国地质大学（武汉） A diamond drill bit for drilling into fractured hard rock layers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4529047A (en) * 1983-02-24 1985-07-16 Norton Christensen, Inc. Cutting tooth and a rotating bit having a fully exposed polycrystalline diamond element
ZA864402B (en) * 1985-06-18 1987-02-25 De Beers Ind Diamond Abrasive tool

Also Published As

Publication number Publication date
EP0311422A1 (en) 1989-04-12

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