cement-bond log的意思|示意

The purpose of cement bond log (CBL) under increasing borehole pressure is to differentiate micro annulus from bypass channel.

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。

A log that USES the variations in amplitude of an acoustic signal traveling down the casing wall between a transmitter and receiver to determine the quality of cement bond on the exterior casing wall.

使声波信号沿着发射器和接收器之间的套管井壁传播时的幅度衰减确定套管外水泥胶结质量的声波测井方法。

The method to evaluate cement job quality only based on the casing amplitude log is only suitable to the typical cement bond conditions and the ideal conditions for cement bond logging.

仅根据套管波幅度曲线评价固井质量的方法只适合于典型的水泥胶结状况和理想的固井质量测井条件。

This paper introduces the history of cement Bond Log in domestic and foreign countries, analyzes the existing problems in cementing quality evaluation, discuss how to truly evaluate cementing quality.

介绍了国内外固井质量检测方法，分析了目前固井质量评价中存在的主要问题，探讨了客观评价固井质量的方法及建议。

This method can be used for ultrasonic NDT in a multilayered medium, for example cement bond log.

这种方法能用于多层介质中超声无损检测。

Open hole logs and a cement-bond log were obtained to build a completion-adviser log.

通过完井测试获得裸眼段测井以及水泥环测试资料。