Using several vibrating earthquake sources simultaneously, in order to do earthquake monitoring of the underground zone, the mannered null

摘要

(57) Abstract This invention includes the fact that several earthquake oscillators are used simultaneously, the underground zone it regards method and the system which (1) are watched. As for this system, for example, each unit, has with the central control synchronous unit (8) which controls the various oscillators simultaneously the oscillator (5), the antenna of the earthquake sensor (2), and it possesses local acquisition processing unit (6) several local units (LU) and with the orthogonal signal, local unit (6) and separates the earthquake vibrating figure which corresponds to the input of the various oscillators with the processing operation of specification, in order to reconstruct, has done. As for this invention, for example, when watch the hydrocarbon storage space that constructive time, watch the gas storage tank it is useful.