石油工业的多相流测量中,含油率的测量是最重要的问题之一。当前很多油田的开采渐渐进入高含水期,含油率一般不超过20%,有的甚至低于5%,因此对低含油率的准确测量具有很重要的经济价值。本文以低含油率测量为主要研究内容,通过测量方法的比较和改进,算法的优化和完善,将油水两相中低含油率 In the oil industry multiphase flow measurement, the measurement of oil content is one of the most important issues. At present, the exploitation of many oilfields gradually enters the period of high water cut, the oil content is generally not more than 20%, and some even less than 5%. Therefore, accurate measurement of low oil content has very important economic value. In this paper, the measurement of low oil content as the main research content, through the comparison and improvement of measurement methods, algorithm optimization and improvement, the oil-water two-phase low oil content