Method and device for echometric measurement of a subterranean cavern

For this measuring, a measuring probe is used which is continuously moved between the lowest and the highest measuring point and, at the same time, is horizontally corrected.

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Bibliographic Details
Main Author NOLTE,ERNST
Format Patent
LanguageEnglish
German
Published 31.07.1986
Edition4
Subjects
ANALOGOUS ARRANGEMENTS USING OTHER WAVES
DETECTING MASSES OR OBJECTS
DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES
MEASURING
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
PHYSICS
RADIO DIRECTION-FINDING
RADIO NAVIGATION
TESTING
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Summary:For this measuring, a measuring probe is used which is continuously moved between the lowest and the highest measuring point and, at the same time, is horizontally corrected.
Bibliography:Application Number: DE19853503488