FR365554A - Perfectionnements apportés aux perforatrices - Google Patents

Perfectionnements apportés aux perforatrices

Info

Publication number
FR365554A
FR365554A FR365554DA FR365554A FR 365554 A FR365554 A FR 365554A FR 365554D A FR365554D A FR 365554DA FR 365554 A FR365554 A FR 365554A
Authority
FR
France
Prior art keywords
perforators
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
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 Rand Co
Original Assignee
Ingersoll Rand 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 Rand Co filed Critical Ingersoll Rand Co
Application granted granted Critical
Publication of FR365554A publication Critical patent/FR365554A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
FR365554D 1906-04-24 1906-04-24 Perfectionnements apportés aux perforatrices Expired FR365554A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR365554T 1906-04-24

Publications (1)

Publication Number Publication Date
FR365554A true FR365554A (fr) 1906-09-11

Family

ID=1412828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR365554D Expired FR365554A (fr) 1906-04-24 1906-04-24 Perfectionnements apportés aux perforatrices

Country Status (1)

Country Link
FR (1) FR365554A (fr)

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