Combining with the engineering example, this paper introduced the gas lift reverse circulation drilling technology, described the process used equipments and parameters selection method, and analyzed the application effect of it in geothermal deep well construction, summa-rized the problems and solution strategies in construction, in order to better meet the construction requirements of geothermal wells.%结合工程实例，对气举反循环钻进工艺进行了介绍，描述了该工艺所用的设备与参数选取方法，并对其在地热深井施工中的应用效果进行了分析，总结了施工中出现的问题与解决策略，以更好的满足地热井的施工要求。
展开▼
