THREE-DIMENSIONAL SURVEY METHOD USING S-WAVE, S-WAVE EARTHQUAKE-GENERATING DEVICE, AND THREE-DIMENSIONAL SURVEY DEVICE

PROBLEM TO BE SOLVED: To improve a work efficiency, and to reduce cost, while maintaining a survey accuracy similarly or higher, in three-dimensional S-wave reflection method survey. SOLUTION: In this three-dimensional survey device using an S-wave, a belt type geophone group 13 having four receivin...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ASHIDA YUZURU, OIGO HIROKAZU, MATSUOKA TOSHIBUMI, YOSHIKAWA MASAAKI, KUSAKA NAOKI
Format:	Patent
Sprache:	eng
Schlagworte:	DETECTING MASSES OR OBJECTS GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASURING PHYSICS TESTING
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