Safety Evaluation of Petroleum Resources Based on Grey Correlation-TOPSIS

Abstract

The safety evaluation of petroleum resources based on Grey Correlation-TOPSIS is simple but practical, scientific and reasonable with certain application value. The safety evaluation of petroleum resources based on Grey Correlation-TOPSIS applies approximation coefficient of grey correlation for evaluating the safety degree of petroleum resources and effectively overcomes the shortcomings that the conventional ranking method of approximation to ideal solution cannot fully explore the similar information of data. The ranking result is as follows according to the relative approximation coefficient: America, Germany, Japan, China and India.