METHOD OF SPATIAL SEISMIC PROSPECTING Russian patent published in 1994 - IPC

FIELD: geophysics. SUBSTANCE: seismic and sound oscillations are emitted simultaneously on excitation profile with the aid of pulse sources. Sound oscillations are emitted over fixed height over vertical from point of excitation which provides for line of sight between source and receiver. Sound oscillations are received on observation profile simultaneously with seismic ones in reception points with known coordinates with the use of geophones. With this distances of reception points from excitation ones are calculated. Pulse sources are moved over excitation profiles so crossing observation profile that points of crossing match individual observation points. In points of crossing sources are placed, seismic and sound oscillations are excited and velocity of propagation of sound oscillations is measured. Receivers of sound lifted above reception points to preset height are provided to ensure line of sight between source of sound and receiver. EFFECT: reduced expenditures for realization of method, increased accuracy of fixation of coordinates of seismic network. 1 dwg