Information concerning the capillary pressure and relative permeability curves of porous media is required by the multiphase flow simulators, developed to model NAPL migration in the subsurface. Earlier experimental and theoretical studies have revealed that both capillary pressure and relative permeability functions are strongly affected by the solid surface wettability, which is commonly quantified by the contact angle. However, there is still an ambiguity regarding the capillary pressure and relative permeability functions of intermediate-wet pore...