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Micro/Nano-pore Network Analysis of Gas Flow in Shale Matrix

Figure 8 shows a pressure distribution of the same pore network layer where the pore size distribution is according to the real shale matrix pore size range and the gas pressure ratio (gas pressure of pore i divides maximum pore pressure of this layer) is a curved surface demonstrating the fingering effect.

Micro/Nano-pore Network Analysis of Gas Flow in Shale Matrix Pengwei Zhang1, Liming Hu1, Jay N. Meegoda2 & Shengyan Gao2   Abstract The gas flow in shale matrix is of great research interests for optimized shale gas extraction. The gas flow in the nano-scale pore may fall in flow regimes such as viscous flow, slip

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