The Role of Coal Mechanical Characteristics on Reservoir Permeability Evolution and Its Effects on CO<sub>2</sub> Sequestration and Enhanced Coalbed Methane Recovery

<div>Permeability evolution within CBM reservoir during N<sub>2</sub>-ECBM. (a) Evolution of permeability ratio along reference section A-B. (b) Evolution of permeability ratio at reference point (P2).</div>

Geofluids

fig14

Figure 14

Figure 14: The Role of Coal Mechanical Characteristics on Reservoir Permeability Evolution and Its Effects on CO<sub>2</sub> Sequestration and Enhanced Coalbed Methane Recovery 

Figure 14 | The Role of Coal Mechanical Characteristics on Reservoir Permeability Evolution and Its Effects on CO2 Sequestration and Enhanced Coalbed Methane Recovery 