Geological conditions of heavy oil occurrence within the license areas of PJSC "NK "Rosneft" in the Samara region
The paper analyzes the data reflecting the geological conditions of occurrence of the developed and explored oil reserves the viscosity of which is more than 100 mPa∙s. The statistical data on stratigraphic, tectonic and geographic characteristics are given in the paper. Reservoirs are described on the basis of core material. Oil general characteristic is given.