分析了潜孔锤钻进工艺的原理,以及钻进过程中的常见问题,依次阐述各类问题引发的原因。在此基础上重点探讨解决措施,提出泡沫潜孔锤钻进技术与轨迹检测技术应用等有效措施,可以帮助提升勘探任务完成的质量,节省成本支出。 The principle of DTH drilling technology and the common problems in drilling process are analyzed, and the reason of all kinds of problems is explained in turn. On the basis of this, the measures to solve these problems are discussed emphatically, and some effective measures, such as the drilling technology of foam down-the-hole hammer and the application of trajectory detection technology, are proposed to improve the quality of the exploration mission and save the cost.