FIELD: physics; measurement.
SUBSTANCE: invention relates to seismic exploration and can be used for prospecting and exploration of mineral deposits and studying the structure and physical and mechanical properties of near-surface strata of the earth's crust. Disclosed is a method of collecting seismic data, characterized by exposing the investigated surface to sources of seismic signals following predetermined trajectories, mounting the sources on a platform placed in contact with the investigated surface, continuous movement of sources, synchronization of clocks of sources with clocks of seismic data collection system and continuous recording of signals issued by receivers. Signal sources are launched simultaneously and move along predetermined trajectories with a given speed, pulse repetition time interval T of signal sources is set on each signal source, pulse repetition interval at each source is selected based on the required recording time by the receivers of the subsoil response to the pulse supplied by the source to obtain all information about the studied area of the medium, coordinates of the source xn, yn, hn and time of pulse supply tsn are recorded into the storage module at the moment of pulse supply, where n is the number of the source; continuous recording is prepared for further use by dividing it into separate intervals.
EFFECT: invention makes it possible to multiply the productivity of geological exploration by seismic exploration methods and volumes of geophysical data per unit area of the investigated section of the earth's crust, detailed construction of geological and geophysical models, minimization of errors when placing exploration and production wells.
4 cl, 2 dwg
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Authors
Dates
2024-03-04—Published
2023-08-10—Filed