Multi-phase flow flow state working condition analysis method and equipment

The invention discloses a multiphase flow state working condition analysis method and equipment. The multiphase flow state working condition analysis method comprises the following steps: acquiring an upper layer instantaneous volumetric water content array and a lower layer instantaneous volumetric water content array in a preset time period in a pipeline; calculating to obtain an upper layer average volume moisture content, and calculating to obtain a lower layer average volume moisture content; according to the upper layer instantaneous volumetric water content array, the upper layer average volumetric water content, the lower layer instantaneous volumetric water content array and the lower layer average volumetric water content, the comprehensive average volumetric water content in the single well within the preset time is obtained through calculation; according to the comprehensive average volume moisture content, the upper layer instantaneous volume moisture content array and the lower layer instantaneo