The processing of seismic data of complex shallow structures over the territory of Yamal-Nenets autonomous district requires specific software and techniques to correct the shallow structure heterogeneity. The application of the proven processing techniques depends on the cost, Seismic-geological conditions and on the improved procedure. The article describes the theoretical view points on the heterogeneity correction and gives the examples of processed data results with allowance to the shallow structure heterogeneity over certain areas of Western Siberia, Gazprom.<br>