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2 2 MPa、110 ℃实验条件氮气扩散室气体甲烷含量变化
Table 2 Variation of methane concentration in nitrogen chamber under experimental conditions of 110 ℃ and 2 MPa
时间/h 24 48 72 96 168 192 216 240
含量/10-6 44.5 68.1 116 184 366 495 579 690