A system of processing of seismic data and a method of exploration sysmographic reflection. (Machine-translation by Google Translate, not legally binding)

摘要

A seismic data processing system comprising a plurality of elementary seismic sensor units associated with electronic transceiver units which, during the operation of the system, transmit seismic data signals from the sensor units through a transmission link in a seismic cable to a central common station through the use of multiplex technology, characterized by additional means of multiplex in each of the transceiver units in order to successively master the output of each of the elementary seismic sensor units of a specific group of sensor units associated and of electronic circuits in each transceiver unit in order to apply the outputs of a specific transceiver unit to the transmission link so that, during operation, the outputs of each of the seismic units of the specific group are sampled by a first multiplex stage and outputs of at least some of the transceiver units are successively applied to the central station through a second multiplex stage. (Machine-translation by Google Translate, not legally binding)