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4 塔里木灰岩样品扩散系数(30 ℃,0.01 MPa)[10]

Table 4 Diffusion coefficient of the limestone sample from Tarim Basin(30 ℃, 0.01 MPa)

岩性 孔隙度 /% 实验温度 /℃ 气室压力 /MPa 扩散系数 /(cm2·s-1) 结晶灰岩 2.4 30 0.10 1.87×10-7