Dynamic Iterative Estimation of Three-Phase Saturation in Heterogeneous Core Using Single-Energy X-Ray Computed Tomography
Single-energy X-ray computed tomography (CT) enables repeated in-situ imaging of multiphase flow in centimeter-scale cores, but oil/water/gas three-phase saturation estimation remains underdetermined because each voxel provides only one gray-value response. With this study, we develop a three-phase saturation estimat...