FR566542A - Sounder - Google Patents

Sounder

Info

Publication number
FR566542A
FR566542A FR566542DA FR566542A FR 566542 A FR566542 A FR 566542A FR 566542D A FR566542D A FR 566542DA FR 566542 A FR566542 A FR 566542A
Authority
FR
France
Prior art keywords
sounder
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
French (fr)
Inventor
Alberic-Louis Chopin
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 filed Critical
Application granted granted Critical
Publication of FR566542A publication Critical patent/FR566542A/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
    • 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)
FR566542D 1923-05-22 1923-05-22 Sounder Expired FR566542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR566542T 1923-05-22

Publications (1)

Publication Number Publication Date
FR566542A true FR566542A (en) 1924-02-15

Family

ID=8947190

Family Applications (1)

Application Number Title Priority Date Filing Date
FR566542D Expired FR566542A (en) 1923-05-22 1923-05-22 Sounder

Country Status (1)

Country Link
FR (1) FR566542A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE956213C (en) * 1953-07-11 1957-01-17 Bosch Gmbh Robert Rock drilling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE956213C (en) * 1953-07-11 1957-01-17 Bosch Gmbh Robert Rock drilling device

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