机械式自动垂直钻具的纠斜行为及研究进展

Straightening Behavior Analysis and Research Progress of Mechanical Automatic Vertical Drilling Tools

综合近年来国内外机械式自动垂直钻具的研究成果,介绍了机械式自动垂直钻具的工作原理和使用优势,对比分析了动态和静态垂直钻具的纠斜行为及特点,并针对国内外机械式自动垂直钻具的研究进展和应用现状,对我国机械式自动垂直钻具的研究重点和发展方向提出了建议。

The research achievements on mechanical automatic vertical drilling tools in recent years are summarized,the working principle and advantages of the mechanical automatic vertical drilling tools are introduced,and the straightening behavior of rotary and static mechanical automatic vertical drilling tools are comparatively analyzed. In view of the research progress and application status of mechanical vertical drilling tools at home and abroad,some suggestions for the research focus and development direction of mechanical vertical drilling tools in China are put forward.