Characterization of oil reserves structure dynamics in Open Joint Stock Association "Slavneft-Megionneftegas"

Developed is a method for analysis of oil reserves structure dynamics on th e basis of differential parameters of reserves increase and oil production. Given is a preliminary evaluation of the influence of some factors, determ ining physical increase of oil reserves in Open Joint Stock Association "Sl avneft-Megionneftegas". It is noted, that proposed method enables to conduc t strict systematic evaluation of the influence of main factors, having imp act on oil reserves structure changes.