FR1559375A - - Google Patents

Info

Publication number
FR1559375A
FR1559375A FR144828A FR1559375DA FR1559375A FR 1559375 A FR1559375 A FR 1559375A FR 144828 A FR144828 A FR 144828A FR 1559375D A FR1559375D A FR 1559375DA FR 1559375 A FR1559375 A FR 1559375A
Authority
FR
France
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
FR144828A
Other languages
French (fr)
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 FR1559375A publication Critical patent/FR1559375A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/52—Structural details
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/08—Measuring diameters or related dimensions at the borehole
    • E21B47/085—Measuring diameters or related dimensions at the borehole using radiant means, e.g. acoustic, radioactive or electromagnetic

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Remote Sensing (AREA)
  • Geochemistry & Mineralogy (AREA)
FR144828A 1968-03-21 1968-03-21 Expired FR1559375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR144828 1968-03-21

Publications (1)

Publication Number Publication Date
FR1559375A true FR1559375A (en) 1969-03-07

Family

ID=8647844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR144828A Expired FR1559375A (en) 1968-03-21 1968-03-21

Country Status (1)

Country Link
FR (1) FR1559375A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356955A1 (en) * 1976-07-02 1978-01-27 Os Bad Rozwojowy Gornictwa Measuring shape of underground cavities filled with liq. - uses ultrasonic echo sounder suspended on cable into cavity through borehole
FR2606889A1 (en) * 1986-11-17 1988-05-20 Shell Int Research APPARATUS FOR PRODUCING IMAGES OF PROBE HOLES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356955A1 (en) * 1976-07-02 1978-01-27 Os Bad Rozwojowy Gornictwa Measuring shape of underground cavities filled with liq. - uses ultrasonic echo sounder suspended on cable into cavity through borehole
FR2606889A1 (en) * 1986-11-17 1988-05-20 Shell Int Research APPARATUS FOR PRODUCING IMAGES OF PROBE HOLES

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Legal Events

Date Code Title Description
ST Notification of lapse