DK123313B - Method and apparatus for scanning the wall in a substantially cylindrical cavity. - Google Patents

Method and apparatus for scanning the wall in a substantially cylindrical cavity.

Info

Publication number
DK123313B
DK123313B DK37468AA DK37468A DK123313B DK 123313 B DK123313 B DK 123313B DK 37468A A DK37468A A DK 37468AA DK 37468 A DK37468 A DK 37468A DK 123313 B DK123313 B DK 123313B
Authority
DK
Denmark
Prior art keywords
scanning
wall
substantially cylindrical
cylindrical cavity
cavity
Prior art date
Application number
DK37468AA
Other languages
Danish (da)
Inventor
L Norton
J Zemanek
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of DK123313B publication Critical patent/DK123313B/en

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
    • G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
    • 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)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Acoustics & Sound (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Surgical Instruments (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
DK37468AA 1967-03-10 1968-01-31 Method and apparatus for scanning the wall in a substantially cylindrical cavity. DK123313B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62234567A 1967-03-10 1967-03-10

Publications (1)

Publication Number Publication Date
DK123313B true DK123313B (en) 1972-06-05

Family

ID=24493836

Family Applications (1)

Application Number Title Priority Date Filing Date
DK37468AA DK123313B (en) 1967-03-10 1968-01-31 Method and apparatus for scanning the wall in a substantially cylindrical cavity.

Country Status (4)

Country Link
DK (1) DK123313B (en)
ES (1) ES350106A1 (en)
FR (1) FR1555993A (en)
NL (1) NL6801625A (en)

Also Published As

Publication number Publication date
NL6801625A (en) 1968-09-11
DE1583840B (en) 1973-01-04
FR1555993A (en) 1969-01-31
ES350106A1 (en) 1969-11-16
DE1583840A1 (en) 1970-09-24

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