The Study On Improving Deconvolution

Starting off seismic convolution model, the author expatiate on the conception and design way of deconvolution. The best Winner filter which the deconvolution in normal seismic data processing bases on is introduced aferwords. The subprogram of the W-L arithmetic and the design flow of the Winner filter are listed. Then, predictive deconvolution which will be used in the instance is introduced as a kind of Winner filter. The predictive deconvolution's concept, design flow, standard of parameters choice and suppose conditions are studied. In order to improve the predictive deconvolution, surface-consistent deconvolution and TVSW are applied. Their basic theory and design flow are introduced. Finally, the best flow of deconvolution in theory is educed.In the part of the instance of seismic data processing, each flows are introduced by the numbers. The educed deconvolution flow are applied.