摘要
综合本领域相关研究成果和全球现有储气库数据库资料,建立含水层储气库选址评价的目标层次结构模型,提出储气库选址评价体系中各基本指标的等级划分标准;借助物元可拓性定性方法和可拓关联函数定量方法,建立含水层储气库选址评价的层次分析法——可拓学评价模型。将这套评价方法在华北水层建库工程中进行应用,评价结果表明,大5目标区和葛2目标区属于适宜库址,评价结果与专家论证意见一致,验证了评价标准和评价方法的可靠性和合理性。研究成果对国内含水层储气库选址具有一定的指导意义。
A layered structural model for site selection of gas storage in aquifer was established. Based on the results regarding the underground gas storage(UGS) and the worldwide UGS databank,and a standard of index classification was put forward. The qualitative and quantitative methods with the extensible elements and extensible dependent function were used in the model. Finally,this method was applied to evaluate the suitability of building gas storage in aquifer in oilfield of Huabei. The results of evaluation showed that the sites Da 5 and Ge 2 were suitable to build gas storage in aquifer,and that the developed approach was reasonable.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
2015年第8期1628-1640,共13页
Chinese Journal of Rock Mechanics and Engineering
基金
湖北省自然科学基金资助项目(2015CFB194)
中国博士后基金(2014M551055)
华北油田重大科技计划项目(2013HBZ1506)
关键词
岩石力学
含水层储气库
选址评价
评价指标分级
评价标准
可拓学评价模型
rock mechanics
gas storage in aquifer
site selection evaluation
classification of index
evaluation standards
extensible evaluation model
