Modernized approach to provide block and factor analysis of oil field development system

Authors: O.Yu. Savelev, A.A. Borodkin, M.V. Naugolnov, D.V. Shuvaev (Gazpromneft NTC LLC, RF, Saint-Petersburg), I.F. Talipov, F.V. Grishko (Salym Petroleum Development N.V., RF, Moscow)