Analytic Method on the Quality of Microbial Enhanced Oil Recovery Based on Fuzzy-AHP

Abstract

Analyzed the evaluation of microbial enhanced oil recovery quality based on the Fuzzy AHP. Obtained the relative importance weight vector which affect the qualities (or factors) through the Fuzzy AHP. The Fuzzy AHP of microbial enhanced oil recovery in order to evaluate the quality as for example, discovered the factors of Evaluation of microbial enhanced oil recovery quality from the relative importance of factors: Under 50°C the high glial oil viscosity reduced 20%, lower the freezing point of high wax 2.2°C. This result is consistent with microbial enhanced oil recovery reservoir screening criteria proposed by the U.S. oil and energy.