합성 탄성파 자료에 대한 디콘볼류션 적용에 관한 연구

A Study on the Deconvolution of a Synthetic Seismogram

  One of the main techniques for data processing of a high resolution shallow seismic survey is the deconvolution. By using deconvolution technique, compression of the basic wavelet and removal of multiples can be achieved. In this study it can be concluded that the details of the formation structure can be obtained through applying predict error deconvolution to a synthetic seismogram. In applying deconvolution determination of the operator length and predict lag is critical, and the output resolution relies on them. It is also concluded that when the predict lag is short, compression of the basic wavelet is anticipated, and when the predict lag is long, multiples can be decayed.