用相关分析及量热法相结合用于油水两相流测量,并进行了相应的理论分析和试验研究。利用上下游温升的相关性测量总流流量,再用量热法来测量油水比,从而得到油水两相的各自流量。同时,在以前研究的基础上对实验段进行了必要的改进。结果表明,这有利于提高测量精度 Correlation analysis and calorimetry were used to measure oil-water two-phase flow, and the corresponding theoretical analysis and experimental research were carried out. The correlation between the upstream and downstream temperature is used to measure the total flow and then the calorimetric method is used to measure the oil-water ratio to obtain the respective flows of oil-water two phases. At the same time, the experimental section has been improved on the basis of previous studies. The results show that this is conducive to improving the measurement accuracy