Decon in the log domain - practical considerations

Decon in the log domain - practical considerations

Ohad Barak, Antoine Guitton and Shuki Ronen

Abstract:

We apply deconvolution in the log domain to marine seismic data. The inversion promotes sparsity. We compare the deconvolution results of using two types of regularizations: filter symmetry and filter length. We show that the regularizations aid in acquiring the correct shot waveform, and in sparsifying the data. An consideration that we can add to the inversion is the elimination of the marine acquisition notch frequency.