FR1415628A - Drilling method and apparatus - Google Patents

Drilling method and apparatus

Info

Publication number
FR1415628A
FR1415628A FR984898A FR984898A FR1415628A FR 1415628 A FR1415628 A FR 1415628A FR 984898 A FR984898 A FR 984898A FR 984898 A FR984898 A FR 984898A FR 1415628 A FR1415628 A FR 1415628A
Authority
FR
France
Prior art keywords
drilling method
drilling
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
FR984898A
Other languages
French (fr)
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.)
Canadian Ingersoll Rand Co Ltd
Original Assignee
Canadian Ingersoll Rand Co 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 Canadian Ingersoll Rand Co Ltd filed Critical Canadian Ingersoll Rand Co Ltd
Priority to FR984898A priority Critical patent/FR1415628A/en
Application granted granted Critical
Publication of FR1415628A publication Critical patent/FR1415628A/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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/14—Drilling by use of heat, e.g. flame drilling
    • 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
    • E21B1/00—Percussion drilling
    • E21B1/12—Percussion drilling with a reciprocating impulse member
    • E21B1/24—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure
    • E21B1/30—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure
    • 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
    • E21B6/00—Drives for drilling with combined rotary and percussive action

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
FR984898A 1964-08-11 1964-08-11 Drilling method and apparatus Expired FR1415628A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR984898A FR1415628A (en) 1964-08-11 1964-08-11 Drilling method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR984898A FR1415628A (en) 1964-08-11 1964-08-11 Drilling method and apparatus

Publications (1)

Publication Number Publication Date
FR1415628A true FR1415628A (en) 1965-10-29

Family

ID=8836516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984898A Expired FR1415628A (en) 1964-08-11 1964-08-11 Drilling method and apparatus

Country Status (1)

Country Link
FR (1) FR1415628A (en)

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