声波水泥胶结测井是检查套管井固井质量的常规方法。
Cement bond logging is a conventional method to check cement bond quality in cased hole.
井下视频成像测井利用井下摄像头获取井眼实时图像信息，可用于套管检测、落物打捞、井下作业质量检查等。
Downhole video logging technique captures borehole images by downhole camera and can be applied to well casing inspection, downhole fishing, downhole completion quality inspection, etc.
结合俄罗斯最新产的电磁探伤测井仪MID-K，介绍MID-K的原理方法、仪器结构及特点，并用测井资料，展示在单套管和多层管内进行套管检查的应用效果。
This paper presents the principle, structure and characteristics of Russian MID-K logging tool. And the well logging data show the detection effect in single case-pipe and multilayer case-pipes.
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