在中国对CO2地质埋存的研究已有十多年的历程，但至今尚未建立完善的CO2地质埋存目标区优选体系，这也制约了我国CO2地质埋存向前发展的步伐。在收集了大量的CO2地质埋存基础资料和借鉴了前人的研究成果的基础上，详细分析了盆地特征条件、盆地资源条件和储层特征条件等因素对页CO2地质埋存的影响，建立了相应的CO2地质埋存评价指标体系。通过层次分析法确定权重，利用无量纲化指标处理方法对指标进行标准化处理，采用加权平均模型对目标区进行模糊综合评价。最后以中国部分CO2地质埋存试验区为例进行了综合评价、排序，实际应用效果良好，能够有效地指导利用CO2地质埋存技术提高油气藏开采效率。

The study for geological storage of CO2 more than ten years in china, but now hasn’t yet to establish the optimization system about perfect CO2 geological storage target area, which restrict the development of geological storage of CO2.On the basis of collecting a large amount of information about CO2 geological storage and meriting the previous research results, detailed analysis of the effect in geological storage of CO2 though the condition of basin characteristics, basin resources and reservoir characteristics and the other factor , and then established the corresponding evaluation index system for CO2 geological storage. By AHP to determine weights, using dimensionless index approach standardization of indicators, using the weighted average model to fuzzy evaluation of target areas. Finally, taking example for china part of the CO2 geological storage ,and then evaluated ,sorted, which have a good practical applications, can effectively guide the use of CO2 geological storage to improve the efficiency of reservoir exploitation.