Development of methods for increasing oil recovery of hard-to-recover reserves of the Romashkinskoe field

The article discusses the method of petrophysical research, which was developed at the beginning of the XXI century. The study provides data related to the study of the Volga–Ural oil and gas province. Using the example of the Romashkinskoe field, it is shown how the use of petrophysical characteristics made it possible to clarify the interpretation of geophysical studies of wells. The conclusion is made about the relevance of using this method in analyzing the state of mineral reserves in the deposits of the Volga-Ural province.