PREDICTION OF PERMEABILITY FROM CAPILLARY PRESSURE CURVES DERIVED WITH NMR

摘要

Capillary pressure curves can be derived from nuclear magnetic resonance (NMR) pore size distributions. These derived capillary pressure curves can be used to derive the displacement pressure, the fractional bulk volume of mercury at infinite pressure and a geometrical factor. These factors can be used to accurately predict permeability from an NMR derived capillary pressure curve.