Carbon Capture Storage and Utilization (CCS/U) Hydrogen storage as key for future energy systems
Exploration close to utilisation, e.g. huge windfarms and electrolyse plants Reactions of injected fluid (e.g. H2) with formation fluid und -rock and interaction with gas components (CO2, O2) and organic rock components (e.g. coal, oil, gas) Integrity of wells, storage space, and cap rocks (steel, porosity, permeability)