... to consider the wide pore size distribution in carbonate rock samples. The simulation model takes into account pores at the micro-CT image resolution as well as the unresolved pores (microporosity) that are smaller than the micro-CT voxel sizes. These unresolved pores are usually categorized as microporosity...

... image natural fracture carbonate rock sample matrix log analysis needle-shaped fracture pore well logging pore structure NMR measurement planar fracture relaxation time Upstream Oil & Gas Simulation porosity coupling fracture msec rock sample carbonate example inter-granular pore...