Abstract: This paper briefs about the measurement principle, technological indexes and application results of microwave water holdup logging tool and presents a logging tool of producing liquid profile which can measure water-cut ratio. The interpretation plate of microwave water holdup logging tool is made to confirm the interpretation precision of the tool. The two-phase flow experiment and actual logging results confirm that microwave water holdup logging tool can accurately measure the water-cut ratio of producing liquid at different levels at the high water-cut well.

摘要： 文章介绍了微波持水率测井仪的测量原理、技术指标及实际应用效果, 提出了一种能够在高含水油井中 测量含水率的产液剖面测井仪器, 制作了微波持水率测井仪解释图版, 验证了微波持水率测井仪解释精度, 两相流实 验及实际测井均证明微波持水率测井仪能够在高含水井中准确测量产出液体分层含水率。

关键词: 微波, 持水率, 高含水测井