IT998063B - Utensile di perforazione ad altis simo rendimento particolarmente per perforazioni geologiche - Google Patents

Utensile di perforazione ad altis simo rendimento particolarmente per perforazioni geologiche

Info

Publication number
IT998063B
IT998063B IT22187/72A IT2218772A IT998063B IT 998063 B IT998063 B IT 998063B IT 22187/72 A IT22187/72 A IT 22187/72A IT 2218772 A IT2218772 A IT 2218772A IT 998063 B IT998063 B IT 998063B
Authority
IT
Italy
Prior art keywords
drilling
performance
geological
tool particularly
drilling tool
Prior art date
Application number
IT22187/72A
Other languages
English (en)
Italian (it)
Original Assignee
Petroles Cie Francaise
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 Petroles Cie Francaise filed Critical Petroles Cie Francaise
Application granted granted Critical
Publication of IT998063B publication Critical patent/IT998063B/it

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Sliding-Contact Bearings (AREA)
  • Drilling Tools (AREA)
IT22187/72A 1971-09-13 1972-03-22 Utensile di perforazione ad altis simo rendimento particolarmente per perforazioni geologiche IT998063B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7132896A FR2152409B2 (enExample) 1971-09-13 1971-09-13

Publications (1)

Publication Number Publication Date
IT998063B true IT998063B (it) 1976-01-20

Family

ID=9082832

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22187/72A IT998063B (it) 1971-09-13 1972-03-22 Utensile di perforazione ad altis simo rendimento particolarmente per perforazioni geologiche

Country Status (6)

Country Link
AR (1) AR195969A1 (enExample)
BE (1) BE785611R (enExample)
ES (1) ES396978A2 (enExample)
FR (1) FR2152409B2 (enExample)
GB (1) GB1405900A (enExample)
IT (1) IT998063B (enExample)

Also Published As

Publication number Publication date
FR2152409A2 (enExample) 1973-04-27
ES396978A2 (es) 1974-10-01
FR2152409B2 (enExample) 1974-05-31
BE785611R (fr) 1972-10-16
GB1405900A (en) 1975-09-10
AR195969A1 (es) 1973-11-23

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