Research Article
Nanoscale Pore Structure Characterization and Permeability of Mudrocks and Fine-Grained Sandstones in Coal Reservoirs by Scanning Electron Microscopy, Mercury Intrusion Porosimetry, and Low-Field Nuclear Magnetic Resonance
Figure 12
NMR PSD curves calibrated by the (green line) and WAM (blue line) methods compared with MIP PSD curves (red line).