FR1297304A - Drill bit for soil drilling - Google Patents

Drill bit for soil drilling

Info

Publication number
FR1297304A
FR1297304A FR862278A FR862278A FR1297304A FR 1297304 A FR1297304 A FR 1297304A FR 862278 A FR862278 A FR 862278A FR 862278 A FR862278 A FR 862278A FR 1297304 A FR1297304 A FR 1297304A
Authority
FR
France
Prior art keywords
drill bit
soil drilling
drilling
soil
drill
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.)
Expired
Application number
FR862278A
Other languages
French (fr)
Inventor
Wladimir Tiraspolsky
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.)
TURBODRILL INTERNATIONAL CORP
Original Assignee
TURBODRILL INTERNATIONAL CORP
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 TURBODRILL INTERNATIONAL CORP filed Critical TURBODRILL INTERNATIONAL CORP
Priority to FR862278A priority Critical patent/FR1297304A/en
Application granted granted Critical
Publication of FR1297304A publication Critical patent/FR1297304A/en
Expired 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

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)
FR862278A 1961-05-19 1961-05-19 Drill bit for soil drilling Expired FR1297304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR862278A FR1297304A (en) 1961-05-19 1961-05-19 Drill bit for soil drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR862278A FR1297304A (en) 1961-05-19 1961-05-19 Drill bit for soil drilling

Publications (1)

Publication Number Publication Date
FR1297304A true FR1297304A (en) 1962-06-29

Family

ID=8755492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR862278A Expired FR1297304A (en) 1961-05-19 1961-05-19 Drill bit for soil drilling

Country Status (1)

Country Link
FR (1) FR1297304A (en)

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