Analysis on the Methods for Time-depth Conversion of Seismic Wave
Le Zhao · Sci-Tech Information Development & Economy · 2011
In order to establish the correspondence between geological layer and seismic reflection layer,the timedepth conversion is a very crucial step for improving the exploration accuracy in the seismic data interpretation.This paper introduces the principle of time-depth conversion,the influencing factors of seismic wave velocity and the idea of seeking the velocity of time-depth conversion,and expounds different time-depth conversion methods under different geological and seismic geological conditions,and connecting with T0 values of horizons and faults,draws the wanted structural map in order to get the best results of exploration.