Minimum operating pressure for a gas storage salt cavern under an emergency: a case study of Jintan, ChinaTongtao Wang, Guoyin An, Shuai Xu, Jianchao Jia, Wenquan Wang and Jaak J.K. DaemenOil Gas Sci. Technol. – Rev. IFP Energies nouvelles, 75 (2020) 85DOI: https://doi.org/10.2516/ogst/2020079