Data for pore-scale imaging of brine-nitrogen co-injection in cm-scale Bentheimer sandstone sample

Description

The dataset contains micro-CT images for steady-state co-injection experiments performed on a cylindrical Bentheimer sandstone with one-inch diameter. Scans were obtained using the “High Energy micro-CT Optimized for Research” scanner (HECTOR) at the center for X-ray tomography at Ghent University (UGCT). The experiments were conducted with nitrogen as the non-wetting phase and brine (25 wt% potassium iodine) as the wetting phase. The confining pressure and the back pressure were set to 4000 kPa and 2000 kPa respectively.