Key words: enhanced oil recovery (EOR), chemical EOR method, displacement characteristic, watercut, incremental oil production.
The article analyzes the efficiency of chemical EOR methods for oil fields developing by Rosneft Oil Company in 2011-2013. The result of the analysis is a matrix of chemical EOR methods applicability for various geological formations. In the future it is planned to use this matrix to select the appropriate chemical EOR methods for various reservoirs within Company's production assets.
