SE9401606L - Hårdmetallinsats för en borrkrona - Google Patents

Hårdmetallinsats för en borrkrona

Info

Publication number
SE9401606L
SE9401606L SE9401606A SE9401606A SE9401606L SE 9401606 L SE9401606 L SE 9401606L SE 9401606 A SE9401606 A SE 9401606A SE 9401606 A SE9401606 A SE 9401606A SE 9401606 L SE9401606 L SE 9401606L
Authority
SE
Sweden
Prior art keywords
drill bit
carbide insert
carbide
insert
drill
Prior art date
Application number
SE9401606A
Other languages
English (en)
Other versions
SE9401606D0 (sv
Inventor
Donald S Stroud
Original Assignee
American National Carbide Comp
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 American National Carbide Comp filed Critical American National Carbide Comp
Priority to SE9401606A priority Critical patent/SE9401606L/sv
Publication of SE9401606D0 publication Critical patent/SE9401606D0/sv
Publication of SE9401606L publication Critical patent/SE9401606L/sv

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
    • E21B10/56—Button-type inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
SE9401606A 1994-05-09 1994-05-09 Hårdmetallinsats för en borrkrona SE9401606L (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9401606A SE9401606L (sv) 1994-05-09 1994-05-09 Hårdmetallinsats för en borrkrona

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9401606A SE9401606L (sv) 1994-05-09 1994-05-09 Hårdmetallinsats för en borrkrona

Publications (2)

Publication Number Publication Date
SE9401606D0 SE9401606D0 (sv) 1994-05-09
SE9401606L true SE9401606L (sv) 1995-11-10

Family

ID=20393951

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9401606A SE9401606L (sv) 1994-05-09 1994-05-09 Hårdmetallinsats för en borrkrona

Country Status (1)

Country Link
SE (1) SE9401606L (sv)

Also Published As

Publication number Publication date
SE9401606D0 (sv) 1994-05-09

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Legal Events

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