Primary drainage capillary pressure data are usually correlatable with a 3D predictable
property of grid cells. Accordingly, rock typing is normally performed based on an …

Petrophysical rock typing (PRT) and permeability prediction are of great significance for
various disciplines of oil and gas industry. This study offers a novel, explainable data-driven …

Petrophysical reservoir quality assessment is achieved through several methods based on
the pore volume, connectivity, and conductivity. Reservoir quality index (RQI), and reservoir …

Craig's rules of thumb have been widely used for qualitative determination of wettability from
relative permeability curves. According to the first rule, in water-wet rocks the water relative …

Wettability is a key factor controlling the flow of fluids, solutes, heat and electrical current in
porous media, and therefore it is important in studies of various processes including CO 2 …

For years, rock typing based on two-phase flow characteristics was mainly founded on
grouping primary drainage capillary pressure curves, while rock classification based on …

As a key parameter in the calculation of fluid saturation, cementation factor (m) is routinely
approximated using the Archie's equation. Numerous correlations and several techniques …

Various methods have been proposed for the evaluation of reservoir rock wettability. Among
them, Amott–Harvey and USBM are the most commonly used approaches in industry. Some …

Rock typing based on mineralogical, hydraulic, or petrophysical similarities is important to
reservoir characterization and simulation. In the literature, classifying rocks using single …

Rock typing with its various applications reduces the required time and cost for petrophysical
analysis by categorizing similar rocks into distinct groups. Rock typing is divided into …