Full-Scale Pore and Microfracture Characterization of Deep Coal Reservoirs: A Case Study of the Benxi Formation Coal in the Daning–Jixian Block, China
Figure 17
Relationships between the multiscale pore-fracture structure and gas content of the coal samples [60, 61]. (a) Micropore PV vs. adsorbed gas volume, (b) micropore SSA vs. adsorbed gas volume, (C) micropore PV vs. free gas volume, and (d) micropore SSA vs. free gas volume.
