In the last few decades, the Underground Gas Storage (UGS) operation has been proven to be a sustainable solution for mitigating greenhouse gas emissions toward the European union’s aim of being climate neutral by 2050. One of the main gases for storage operations is carbon dioxide, which accounts for 82% of greenhouse gases in the atmosphere. Despite the fact that CO_2 has a lower global warming potential than other greenhouse gases, due to the amount of the emissions into the atmosphere, it is the most important greenhouse gas to be considered for efficient climate control. Depleted hydrocarbon reservoirs are suitable candidates for such purpose, and the integrity of wellbores which are pathways for injecting CO_2 into underground storage sites is a major concern for ensuring an efficient storage operation.