基于G1法和Topsis的煤层气项目风险评价研究

Research on risk evaluation of coalbed methane project based on G1 method and Topsis

煤层气作为我国能源的重要补充,如何对煤层气项目在实施过程中的风险进行科学客观的评价是一个重要问题。从我国煤层气项目风险现状出发,构建了煤层气项目风险评价指标体系,并利用G1法赋予指标权重和Topsis方法进行算例分析,为煤层气项目风险评价提供了量化模型,丰富了相关理论框架。

As an important supplement of China′s energy,coal bed methane is an important issue for how to scientifically and objectively evaluate the risks of coal bed methane projects during implementation.Based on the current risk situation of coalbed methane project in China,the risk evaluation index system of coalbed methane project is constructed,and the index weight is given by G1 method and the TOPSIS method is used for example analysis,which provides a quantitative model for the risk evaluation of coalbed methane project and enriches the relevant theoretical framework.