Process for the filing of seismic recordings in order to give the characteristics that can be used such that the potential gazéifère and the lithology of layers geological

摘要

The invention relates to seismic prospection for the search of hydrocarbons in the ground. / p & & p & progressive variations of the amplitude of signals derived from detectors of.. D, with the sources s.. S, as a function of the deport of common collector, may be identified more easily by the extension of the grade of variations in amplitude between the traces of amplitude "rapprochee" and "remote" amplitude as a function of time, from each manifold place along a seismic line a, and by the display of the seismic sections resulting of deports closer and distant. p / p field of application: a search is made of hydrocarbons in the ground, lithology of the layers geological, etc..