Assessment of core samples through the analysis of CT measurements and its implications for CO2 sequestration potential in a Hungarian depleted oil field

•Human CT application for core sample measurements.•Non-destructive material testing.•CO2 storage capacity estimation. This article focuses on potential of refining the CO2 storage capacity and rock parameters of a specific reservoir in Hungary. As part of a comprehensive laboratory measurement program, drilling core samples were analyzed using a human computed tomography (CT). The primary results of these evaluations provide critical insights that will be utilized as input parameters for developing a dynamic reservoir model. This approach aims to achieve a more accurate understanding of the reservoir. These preliminary data will be instrumental in enhancing our knowledge of this storage site, ultimately contributing to more effective CO2 storage solutions and advancing the field of geological carbon sequestration.