FR370686A - Affut pour perforatrice - Google Patents

Affut pour perforatrice

Info

Publication number
FR370686A
FR370686A FR370686A FR370686DA FR370686A FR 370686 A FR370686 A FR 370686A FR 370686 A FR370686 A FR 370686A FR 370686D A FR370686D A FR 370686DA FR 370686 A FR370686 A FR 370686A
Authority
FR
France
Prior art keywords
perforator
hole
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
FR370686A
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 FR370686A publication Critical patent/FR370686A/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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/006—Means for anchoring the drilling machine to the ground

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)
FR370686A 1906-10-23 1906-10-23 Affut pour perforatrice Expired FR370686A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR370686T 1906-10-23

Publications (1)

Publication Number Publication Date
FR370686A true FR370686A (fr) 1907-02-16

Family

ID=1417594

Family Applications (1)

Application Number Title Priority Date Filing Date
FR370686A Expired FR370686A (fr) 1906-10-23 1906-10-23 Affut pour perforatrice

Country Status (1)

Country Link
FR (1) FR370686A (fr)

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