Modeling Self-Sealing Mechanisms in Fractured Carbonates Induced by CO Injection in Saline Aquifers.

In the future, there will be competition among natural gas, CO, and hydrogen for suitable geological storage sites. Therefore, it is crucial to evaluate all of the potential storage options. One promising option is the utilization of fractured carbonate rocks, which offer significant opportunities for gas sequestration in depleted reservoirs and saline aquifers.