AU555981B2 - Bit with special matrix - Google Patents

Bit with special matrix

Info

Publication number
AU555981B2
AU555981B2 AU15325/83A AU1532583A AU555981B2 AU 555981 B2 AU555981 B2 AU 555981B2 AU 15325/83 A AU15325/83 A AU 15325/83A AU 1532583 A AU1532583 A AU 1532583A AU 555981 B2 AU555981 B2 AU 555981B2
Authority
AU
Australia
Prior art keywords
bit
special matrix
matrix
special
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.)
Ceased
Application number
AU15325/83A
Other versions
AU1532583A (en
Inventor
Noel Cuthbert Pope
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.)
Boart International Ltd
Original Assignee
Boart International 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 Boart International Ltd filed Critical Boart International Ltd
Publication of AU1532583A publication Critical patent/AU1532583A/en
Application granted granted Critical
Publication of AU555981B2 publication Critical patent/AU555981B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
    • B24D3/342—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties incorporated in the bonding agent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Earth Drilling (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
AU15325/83A 1982-06-08 1983-06-02 Bit with special matrix Ceased AU555981B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA824008 1982-06-08
ZA82/4008 1982-06-08

Publications (2)

Publication Number Publication Date
AU1532583A AU1532583A (en) 1983-12-15
AU555981B2 true AU555981B2 (en) 1986-10-16

Family

ID=25576115

Family Applications (1)

Application Number Title Priority Date Filing Date
AU15325/83A Ceased AU555981B2 (en) 1982-06-08 1983-06-02 Bit with special matrix

Country Status (4)

Country Link
EP (1) EP0096591A3 (en)
AU (1) AU555981B2 (en)
GB (1) GB8315537D0 (en)
ZW (1) ZW12583A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5090491A (en) * 1987-10-13 1992-02-25 Eastman Christensen Company Earth boring drill bit with matrix displacing material
CA1311234C (en) * 1987-10-13 1992-12-08 Gordon A. Tibbitts Earth boring drill bit with matrix displacing material
CN1053409C (en) * 1993-05-11 2000-06-14 中南工业大学 Method for making diamond tool containing surface-metallized ceramic phase
US6073518A (en) * 1996-09-24 2000-06-13 Baker Hughes Incorporated Bit manufacturing method
US6209420B1 (en) 1994-03-16 2001-04-03 Baker Hughes Incorporated Method of manufacturing bits, bit components and other articles of manufacture
US5839329A (en) 1994-03-16 1998-11-24 Baker Hughes Incorporated Method for infiltrating preformed components and component assemblies
US5794703A (en) * 1996-07-03 1998-08-18 Ctes, L.C. Wellbore tractor and method of moving an item through a wellbore
US6454030B1 (en) 1999-01-25 2002-09-24 Baker Hughes Incorporated Drill bits and other articles of manufacture including a layer-manufactured shell integrally secured to a cast structure and methods of fabricating same
US6200514B1 (en) 1999-02-09 2001-03-13 Baker Hughes Incorporated Process of making a bit body and mold therefor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL52174C (en) * 1900-01-01
DE853582C (en) * 1943-03-19 1952-10-27 Hartmetallwerkzeugfabrik Meuts Core drill bit for rotary drilling in the rock
US2381415A (en) * 1943-11-19 1945-08-07 Jr Edward B Williams Drill bit
US2883520A (en) * 1957-01-14 1959-04-21 Pennsylvania Furnace And Iron Light unit for vehicles
NL275996A (en) * 1961-09-06
US3736995A (en) * 1972-06-16 1973-06-05 A Salter Diamond-impregnated masonry bit with radially-stepped cutting faces
US3757878A (en) * 1972-08-24 1973-09-11 Christensen Diamond Prod Co Drill bits and method of producing drill bits
SU483863A1 (en) * 1973-01-03 1980-06-15 Всесоюзный Научно-Исследоваельский И Проектный Институт Тугоплавких Металлов И Твердых Сплавов Method of making diamond tool
US4290498A (en) * 1979-04-11 1981-09-22 Triplett William C Ablatible drill

Also Published As

Publication number Publication date
EP0096591A2 (en) 1983-12-21
EP0096591A3 (en) 1984-07-11
ZW12583A1 (en) 1983-08-24
AU1532583A (en) 1983-12-15
GB8315537D0 (en) 1983-07-13

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