盐岩储气库建腔期稳定性评价模型及应用研究
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摘要
采用未确知测度理论、变权理论和改进的集对分析方法建立盐岩储气库建腔期稳定性评价体系,根据影响因素的等级范围计算指标隶属度,结合据实际情况进行修正的指标权重计算综合测度评价向量,利用集对分析方法定量地给出稳定性等级,分析评价体系状态变化趋势,并以金坛某储气库为例进行稳定性等级划分,结果表明:评价结果与实际吻合度较高。
The unascertained measure theory,entropy method and improved set pair analysis method are used to establish the stability evaluation system of salt rock gas storage. The degree of membership of indicator can be calculated according to the level range of the influencing factors and the comprehensive measuring evaluation vector be calculated according to the weights of the indicators modified based on the actual situation. The set pair analysis method is applied to quantitatively give the level of stability and analyze the change trends of evaluation system status. One gas storage in Jintan is taken as an example to conduct the classification of stability level and the evaluation result is in good agreement with the actual situation.
The unascertained measure theory,entropy method and improved set pair analysis method are used to establish the stability evaluation system of salt rock gas storage. The degree of membership of indicator can be calculated according to the level range of the influencing factors and the comprehensive measuring evaluation vector be calculated according to the weights of the indicators modified based on the actual situation. The set pair analysis method is applied to quantitatively give the level of stability and analyze the change trends of evaluation system status. One gas storage in Jintan is taken as an example to conduct the classification of stability level and the evaluation result is in good agreement with the actual situation.
引文
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[8]张欣,张保祥,时青,等.基于熵权多元联系数的大沽河流域地表水环境健康评价[J].南水北调与水利科技,2017,15(3):94-99,119.
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[11]李爱华,赵章焰.基于博弈论和未确知测度理论的起重机安全评价[J].大连海事大学学报,2016,42(3):77-83.
[12]AQ 2041—2012.石油行业安全生产标准化—井下作业实施规范[S].
[13]黄丹,史秀志,邱贤阳,等.基于多层次未确知测度-集对分析的岩质边坡稳定性分级体系[J].中南大学学报(自然科学版),2017,48(4):1057-1064.
[2]马林建,许宏发,王明洋,等.层状盐岩储气库运营压力失控全过程稳定性分析[J].岩石力学与工程学报,2015,34(S2):4108-4115.
[3]Ehgartner B. Effects of cavern spacing and pressure on sub-sidence and storage losses for the US strategic petroleum re-serve[R]. Albuquerque:Sandia National Laboratories,1992.
[4]任松,刘伟莎,陈结,等.盐岩储库建腔期安全评价模型研究[J].安全与环境学报,2016,16(4):32-37.
[5]张强勇,王保群,向文.盐岩地下储气库风险评价层次分析模型及应用[J].岩土力学,2014,35(8):2299-2306.
[6]栾婷婷,谢振华,吴宗之,等.基于未确知测度理论的排土场滑坡风险评价模型[J].中南大学学报(自然科学版),2014,45(5):1612-1617.
[7]邵佳,黄渊基.基于变权未确知测度理论的西部欠发达地区生态风险评价研究[J].西安财经学院学报,2017,30(5):26-33.
[8]张欣,张保祥,时青,等.基于熵权多元联系数的大沽河流域地表水环境健康评价[J].南水北调与水利科技,2017,15(3):94-99,119.
[9]刘文奇.均衡函数及其在变权综合中的应用[J].系统工程理论与实践,1997(4):59-65,75.
[10]赵彬,李小贝,戴兴国,等.基于变权重理论的边坡稳定性未确知分析[J].黄金科学技术,2016,24(6):90-95.
[11]李爱华,赵章焰.基于博弈论和未确知测度理论的起重机安全评价[J].大连海事大学学报,2016,42(3):77-83.
[12]AQ 2041—2012.石油行业安全生产标准化—井下作业实施规范[S].
[13]黄丹,史秀志,邱贤阳,等.基于多层次未确知测度-集对分析的岩质边坡稳定性分级体系[J].中南大学学报(自然科学版),2017,48(4):1057-1064.