A method, with its apparatus, for the seismic exploration of composite signals produced in series (Machine-translation by Google Translate, not legally binding)

摘要

A method with its apparatus, for seismic exploration by composite signals produced in series characterized by the fact that it comprises the steps of: (a) Sequentially transmitting a series of seismic signals to the ground, to a plurality of transmitting stations to provide a series of seismic signals spaced in time; (b) Receiving the various components of each signal transmitted from the series to a detector station located away from the transmitting stations; (c) Registering the series of signals received at the receiving station in a recording medium as a set of parallel lanes; arranged in side-by-side relation, each lane corresponding to a received signal of the series; (d) Examine simultaneously, with a single means of reproduction, the set of country lanes produce a composite signal having an instantaneous amplitude equal to the algebraic addition of the extended snapshots of all received signals; and then: (e), correlate the composite signal with one of the transmitted signals. (Machine-translation by Google Translate, not legally binding)