侧钻技术在钻孔事故处理中的应用

〗Application of Sidetrack Drilling Technology in Borehole Accident

摘要:

介绍了用连续造斜器在水泥人工孔底侧钻绕过孔内事故钻具的原理，并通过多个工程实例阐述了侧钻技术的要点，总结的经验体会对类似工程有参考意义。

Abstract:

This paper introduces the examples of sidetrack drilling at artificial cement hole bottom with continuous whipstock bypassing down-hole accident drilling tools and the technical points of sidetrack drilling technology.