丁国生, 冉莉娜, 董颖. 西气东输二线平顶山盐穴储气库建设可行性[J]. 油气储运, 2010, 29(4): 255-257. DOI: 10.6047/j.issn.1000-8241.2010.04.004
引用本文: 丁国生, 冉莉娜, 董颖. 西气东输二线平顶山盐穴储气库建设可行性[J]. 油气储运, 2010, 29(4): 255-257. DOI: 10.6047/j.issn.1000-8241.2010.04.004
Ding Guosheng, Ran Lina, Dong Ying. Feasibility of Plngdingshan Salt Cavern Gas Storage for the 2nd West-East Gas Pipeline[J]. Oil & Gas Storage and Transportation, 2010, 29(4): 255-257. DOI: 10.6047/j.issn.1000-8241.2010.04.004
Citation: Ding Guosheng, Ran Lina, Dong Ying. Feasibility of Plngdingshan Salt Cavern Gas Storage for the 2nd West-East Gas Pipeline[J]. Oil & Gas Storage and Transportation, 2010, 29(4): 255-257. DOI: 10.6047/j.issn.1000-8241.2010.04.004

西气东输二线平顶山盐穴储气库建设可行性

Feasibility of Plngdingshan Salt Cavern Gas Storage for the 2nd West-East Gas Pipeline

  • 摘要: 河南平顶山盐矿盐层主要为舞阳凹陷内下第三系核桃园组二段上部和核桃园组一段, 盐层分布稳定, 含盐面积大.盐层埋深适中, 盐层厚度大, 具备建设盐穴储气库的地质条件.盐矿的沉积中心部位是建设盐穴储气库的最佳区块, 可建成超过140×108 m3工作气量以上的地下储气库.根据盐层的特点, 可以建造单个盐穴几何体积为43×104 m3, 有效体积为23×104 m3的盐穴储气库.根据盐层的地质特征模拟分析结果, 单个盐穴的建造周期超过1 200 d, 依据该地区卤水处理能力, 按10~12年的储气库建库周期, 可以在该区块建设14×108 m3工作气量以上规模的储气库.由于该储气库位于中原地区, 可以为西气东输一线和西气东输二线提供应急保障, 并作为湖北、河南等地区的调峰储气库.

     

    Abstract: The beded salt of Pingdingshan salt mine located in Wuyang depression, Henan Province, is mainly on the top of He-3 and He-1 group of Eogene system.The depth of salt layer is moderate, and salt layer is thick and stable, which distributes over large area, so geological conditions of the salt mine is suitable for salt cavern storage construction.The depositional center of the salt mine is the best block for storage construction and working gas capacity is more than 140 × 108 m3.According to salt layers characteristics.geometric volume of a single cavern would be 43 × 104 m3 and effective volume is 23×104 m3.Cavern leaching simulation analysis result based on geological characteristics shows that construction cycle for a single cavern needs more than 1 200 days.According to local brine handling capacity, it will cost 10 to 12 years to construct the storage and its working gas capacity is more than 14 × 108 m3.As the gas storage is in the Central China, it can provide emergency supply for the 1st and the 2nd West-East Gas Pipelines and works as peak-shaving service for Hubei and Henan provinces.

     

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