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CYY型测井遇阻引向装置是为解决测井遇阻问题,结合国产组合测井仪的结构特点研制而成的。本文对测井遇阻的原因进行了分析,并介绍了此引向装置的结构原理,技术性能及其使用效果。
CYY-type logging encounters resistance to the device is to solve the logging resistance problem, combined with the structural characteristics of the domestic composite logging tool developed. This paper analyzes the reasons of the well logging resistance and introduces the structural principle, technical performance and application effect of this steering device.