针对单道超声反射式水泥胶结测井，从理论方法上研究如何从一维反射资料反演第一界面窜槽时水层的厚度。
Thickness reversion method of water layer from one dimension reflective data in ultrasonic reflective cement bond logging is theoretically studied when the first interface is bad bonded.
在井内加压下进行水泥胶结测井带压作业，其目的是将微环空与串槽区分开。
The purpose of cement bond log (CBL) under increasing borehole pressure is to differentiate micro annulus from bypass channel.
以扇区水泥胶结测井仪(SBT)在固井质量实验井的测井响应为基础，分析了可能影响SBT响应的几种因素。
Based on the logging response of Sector bond Tool (SBT) in the experimental well of bond quality, several factors influenced logging response of SBT were analyzed.
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