Analysis of oil recovery ratio at multilayer field objects

Authors: S.V. Sokolov (TNNC LLC)
The problems, associated with substantiation of multilayer fields oil recovery ratios, are considered. The physically meaningful methodology for assessing the oil recovery ratio (sweep efficiency) by mean values of deposit geological parameters is proposed. The results of applying the proposed method are illustrated by the example of one of multilayer deposits of Western Siberia.


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