Optimization of oilfield development plans based on Analytic Hierarchy Process and Entropy Weight Method
In this study,five evaluation indicators,including crude oil recovery rate,total investment,oil recovery rate,annual decreasing rate and dynamic payback period,were selected to evaluate six oil field development schemes from both economic and technical aspects through the analysis of the factors affecting the preference of oil field development schemes.The study used the hierarchical analysis method(AHP)and entropy weight(TOPSIS)method to calculate the weights of these evaluation indexes,and ranked the weights of the indexes and the six scenarios through the comprehensive evaluation method to determine the optimal oilfield development scenarios.The results and outlook of this study can provide powerful decision support for oilfield development decision makers,guide them to make scientific and reasonable oilfield development programme choices,and contribute to the development of the energy industry.
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