BE785611R - Outil de forage a tres haut - Google Patents

Outil de forage a tres haut

Info

Publication number
BE785611R
BE785611R BE785611A BE785611A BE785611R BE 785611 R BE785611 R BE 785611R BE 785611 A BE785611 A BE 785611A BE 785611 A BE785611 A BE 785611A BE 785611 R BE785611 R BE 785611R
Authority
BE
Belgium
Prior art keywords
drilling tool
high drilling
tool
drilling
Prior art date
Application number
BE785611A
Other languages
English (en)
French (fr)
Original Assignee
Petroles S A
Franc Des 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 Petroles S A, Franc Des Comp filed Critical Petroles S A
Application granted granted Critical
Publication of BE785611R publication Critical patent/BE785611R/xx

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)
BE785611A 1971-09-13 1972-06-29 Outil de forage a tres haut BE785611R (fr)

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
BE785611R true BE785611R (fr) 1972-10-16

Family

ID=9082832

Family Applications (1)

Application Number Title Priority Date Filing Date
BE785611A BE785611R (fr) 1971-09-13 1972-06-29 Outil de forage a tres haut

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
IT998063B (it) 1976-01-20
ES396978A2 (es) 1974-10-01
FR2152409B2 (enExample) 1974-05-31
GB1405900A (en) 1975-09-10
AR195969A1 (es) 1973-11-23

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