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3 50℃、10 MPa实验条件氮气扩散室气体甲烷含量变化
Table 3 Variation of methane concentration in nitrogen chamber under experimental conditions of 50 ℃ and 10 MPa
时间/h 18 90 186 330 498 666 810 1266
含量/10-6 22.4 32.2 53.9 88.4 129 166 208 403