CNG加气站地下储气井泄漏分析

Analysis on Leakage of Underground Storage Well in CNG Fueling Station

针对CNG加气站储气井容易发生的泄漏事故,介绍了泄漏的类型、原因和后果,以及泄漏天然气的扩散类型、速度、泄漏量、扩散半径和气体浓度的确定方法,为储气井的安全评价提供了参考依据。

The main incidents occurred in CNG fueling station storage well are storage well leakage, shaft upward and downward movements. The types, reasons of underground storage well in CNG fueling station and the determination method of leakage diffusion are introduced, which provide reference for safety evaluation of storage well.