Problem to be solved: to obtain a calculation and analysis method for hydrate saturation in an experiment and a numerical simulation process.The present invention comprisesThe gas compressibility is sufficiently considered.Analysis of methane compression factor under various temperature and pressure conditionsA computational analysis method for solubility of methane under various conditions in pure waterTwo kinds of methods are applied to hydrate synthesis and decomposition processes in the laboratory simulation scale.Hydrate at various times within closed systemCalculations for three phase saturation of methane and water are realized.The present invention effectively shows the changes in the reserves during the experimental process without any direct measuring means such as resistivity, and can observe the hydrate formation and decomposition efficiency, thereby enhancing the accuracy of the experiments and simulations It is possible to provide an important basis for the actual mining of hydrate.In addition, although the address of the applicant has been changed in the international stage, the domestic document describes the identification number corresponding to the address after the change.
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