FR710991A - Sondeur percutant - Google Patents

Sondeur percutant

Info

Publication number
FR710991A
FR710991A FR710991DA FR710991A FR 710991 A FR710991 A FR 710991A FR 710991D A FR710991D A FR 710991DA FR 710991 A FR710991 A FR 710991A
Authority
FR
France
Prior art keywords
sounder
impact
impact 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
English (en)
Inventor
Eric Pellerin
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 FR710991A publication Critical patent/FR710991A/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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • E21B25/18—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being specially adapted for operation under water

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)
FR710991D 1931-02-10 1931-02-10 Sondeur percutant Expired FR710991A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR710991T 1931-02-10

Publications (1)

Publication Number Publication Date
FR710991A true FR710991A (fr) 1931-09-01

Family

ID=9073891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR710991D Expired FR710991A (fr) 1931-02-10 1931-02-10 Sondeur percutant

Country Status (1)

Country Link
FR (1) FR710991A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674129A (en) * 1952-03-29 1954-04-06 Murray D Cannell Bottom level tank sampler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674129A (en) * 1952-03-29 1954-04-06 Murray D Cannell Bottom level tank sampler

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