深层天然气扩散系数模拟实验装置的研制
卢丽, 王国建, 朱怀平, 王光华, 蒋涛

The development of an experimental measuring apparatus for simulating the diffusion coefficient of naturalgas in depth
LU Li, WANG Guo-Jian, ZHU Huai-Ping, WANG Guang-Hua, JIANG Tao
表1 常温、55 MPa实验条件氮气扩散室气体甲烷含量变化
Table 1 Variation of methane concentration in nitrogen chamber under experimental conditions of 25 ℃ and 55 MPa
时间/h 72 120 168 240 288 336 408 456
含量/10-6 225 392 834 1284 1521 1795 1937 2147