Том: 2020 , Год издания: 2020

The article presents a study of the seismic wavelet in marine 2D seismic data. Data were obtained in 2015 in the White Sea using deep-towed streamers. The aim of the study was to determine the nature of the distortion of the wavelet, as well as their correction. The factor decomposition method was used for work. Two variants of implementing of the factor decomposition method were compared on synthetic data. As a result, the matrix method was determined as the best. Using the matrix method, it was possible to establish that on real data the seismic source makes the main contribution to the distortion of the shape of the seismic signal. Based on the obtained factor values, distortion correction was performed.