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简要介绍了花——格输气管线的历史,这条输气管线由老输油管线改建而成并投产使用,列举了三种管道储气量计算常用方法,给出详细的计算公式,并作出对比,最后采用“简单计算法”对花——格输气管线的储气量进行估算,压缩系数忽略了天然气的物性,采用西气东输的经验数据趋势得出与压力的关系,并用经验公式CNGA公式对其进行验证,最后估算出花——格输气管线的储气量。
This paper briefly introduces the history of Hua-Ge gas transmission pipeline. This gas transmission pipeline is reconstructed from old oil pipeline and put into operation. The commonly used methods for gas storage calculation of three kinds of pipelines are listed. Detailed calculation formulas are given and compared Finally, the “simple calculation method” is used to estimate the gas storage capacity of Huazhong grid gas transmission line. The compression factor ignores the physical properties of natural gas. Based on the empirical data of West-East gas transportation, the relationship between pressure and pressure is obtained. Formula CNGA formula to verify it, and finally estimate the flower - grid gas storage gas pipeline.