Method of Estimation of Hydrocarbon Resources Deposits at the Late Stage of Development

The analysis and generalization of the study results of the current state of development has been conducted, by the method of Integrated areal interpretation of geophysical and geological field data, of Pre-Kirmaki suite of the Productive Series on Pirallahi field. According to the results of interpretation and analysis: - the extent of participation in the development of co-operating heterogeneous reservoirs is revealed; - initial and residual oil saturation zones are identified and the current state of development is analyzed. For the first time on PK suite of PS on well logging data the petrophysical models of PK-1 horizon on the values of porosity, effective thickness, initial and current oil saturation are constructed. The database consisting of geological field and geophysical data is created.