The study of tectonic dislocations of the pre-jurassic complex of Western Siberia in the field of diffracted waves
The paper presents results of research, the purpose of which is to obtain additional information on the tectonic structure of the pre-Jurassic complex at an oil deposit in Western Siberia, obtained from seismic data in the fi d of diff acted waves. A complex geological structure and a large number of tectonic dislocaitions characterize the Pre-Jurassic complex within the fi d. Diff action imaging is the method of detecting diff actors of wavefi d that represent fracture zones, faults and other objects [1]. The main idea of the method is to use diff action as additional information, which in the method of refl ed waves is a noise. The method was used at this oilfi d for the fi st time. As a result of the studies, polygons of the distribution of zones of fracture and tectonic dislocations were obtained.