TY -的A2张Fengshou AU -王,陈盟——江,玉茎盟——刘Richeng AU -王,昌盛PY - 2018 DA - 2018/03/26 TI -可视化实验调查的气水分布特征相交骨折SP - 4273450六世在煤层气- 2018 AB -复苏,水通常是随着气体流出。为了解决不同气水比的影响,裂缝相交的角度,和气体解吸在天然气和水沿裂缝分布,从而了解裂缝网络的两相流的行为,一个实验研究与相交骨折三种人工模型。结果表明,(1)用天然气和水注入速度不同,水和气体的流动分为三个阶段。在第一阶段,气体流动小泡沫。天然气的运输是稳定的,类似于单相层流。注气位置的差异导致了完全相反的结果水流和天然气。(2)第二阶段,大气泡形成和水和气体之间的交互变得严重。气水分布是由不同的水和气体之间的惯量。注气的不同位置不需要太多影响气水分布。(3)第三阶段,惯性的影响差异仍然是重要的,但是其他一些因素也影响了气水分布。 The difference in gas injection positions led to different distribution results. (4) The water injection rate has impact on the distribution of the water flow rate in each outlet. In the second stage, when water was injected at small rates, the difference between the cases in which gas was injected from different positions can be neglected. When water injection rates became larger, this difference became obvious. (5) The intersecting angle of the fractures influences the distribution of water and gas. The larger the intersecting angle is, the larger the inertial effect will be. Consequently, the intersecting angle influences the length of the second stage, which is dominated by the inertial effect. SN - 1468-8115 UR - https://doi.org/10.1155/2018/4273450 DO - 10.1155/2018/4273450 JF - Geofluids PB - Hindawi KW - ER -