地下储气库储气量的校核

The Gas Amount Checking for Underground Storage

天然气从地下储气库中泄露逸出不仅表示库存现金的流失，同时也削减了气库向市场供气的能力。文章通过介绍地下储气库储气量校核时所用到的基本概念，包括恒体积储气库、水流驱动的储气库、压力－存量迟滞图，讨论地下储气库内的存气量的相关问题，同时对存气量估算的精确度和相对误差进行了讨论。

The gas leakage from underground storage not only means loss of money but also means reduce of gas supply to market. The author introduced serious basic conception during gas amount checking for underground storage, such as gas storage with fixed volume, gas storage with water drive, the lag-curve of pressure / stored volume ratio, and discussed relative issues of stored amount of gas as well as the accuracy of amount estimation and relative errors.