Cyclic loading-unloading impacts on salt cavern stability: Implication for underground hydrogen storage
Underground caverns in salt formations are promising geologic features to store hydrogen (H2) because of salt’s extremely low permeability and self-healing behavior. Successful salt-cavern H2 storage schemes must maximize the efficiency of cyclic injection-production while minimizing H2 loss through adjacent damaged salt. The salt cavern storage community, however, has not fully understood the geomechanical behaviors of salt rocks driven by quick operation cycles of H2 injection-production, whic
Chang, Kyung Won↗