FR348809A - Appareil à forer - Google Patents

Appareil à forer

Info

Publication number
FR348809A
FR348809A FR348809A FR348809DA FR348809A FR 348809 A FR348809 A FR 348809A FR 348809 A FR348809 A FR 348809A FR 348809D A FR348809D A FR 348809DA FR 348809 A FR348809 A FR 348809A
Authority
FR
France
Prior art keywords
drilling device
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
FR348809A
Other languages
English (en)
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.)
Ingersoll Sergeant Drill Co
Original Assignee
Ingersoll Sergeant Drill Co
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 Ingersoll Sergeant Drill Co filed Critical Ingersoll Sergeant Drill Co
Application granted granted Critical
Publication of FR348809A publication Critical patent/FR348809A/fr
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (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)
FR348809A 1904-12-13 1904-12-13 Appareil à forer Expired FR348809A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR348809T 1904-12-13

Publications (1)

Publication Number Publication Date
FR348809A true FR348809A (fr) 1905-04-27

Family

ID=1397355

Family Applications (1)

Application Number Title Priority Date Filing Date
FR348809A Expired FR348809A (fr) 1904-12-13 1904-12-13 Appareil à forer

Country Status (1)

Country Link
FR (1) FR348809A (fr)

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