NALYSIS OF ZERO PHASE DECONVOLUTION

Abstract

Deconvolution applies a linear fi lter to a to a time function, to cancel undesired effects produced by the earth. In this repOit the focused obj ective is to check Zero-phase Deconvolution of Zero-phase wavelet. Spiking Deconvolution when applied on Zero-phase data produced phase distortions in Zero-phase data. But the Zero-phase Deconvolution Produced good results causing no phase dist0l1ion. ]n Zero-phase Deconvolution, the output is symmetric, whose length has been decreased optimally with respect to the input. After cross-correlation of vibroseis data a Zero-phased output is produced. Spiking Deconvolution of that data produces phase distOitions, therefo re, Zero-phase Deconvolution is more appropriate for vibroseis data.