作者: Qian Zheng , Boming Yu , Yonggang Duan , Quantang Fang
DOI: 10.1016/J.CES.2012.10.019
关键词:
摘要: Gas slip effect in porous media in the slip flow regime is very important in various scientific and engineering fields. It has been shown that gas slippage factor plays an important role in determination of gas apparent permeability. In this work, a novel predictive model for gas slippage factor in micro-porous media with low permeability in the slip flow regime is developed based on the fractal theory. Every parameter in the proposed model has clear physical meaning. The predictions of gas slippage factor by the proposed model show the …