近三十年来水文水井钻探技术有了很大发展,各种先进的钻进工艺技术获得发展和应用;适应这些先进工艺要求的各类钻探设备、主要辅助设备和测试仪表大量出现;新的钻进冲洗介质和成井材料不断应用,都使得钻探效率和钻孔质量大为提高。本文仅就钻进方法和冲洗介质方面对当前情况做一简单介绍。 In recent thirty years, great progress has been made in the drilling technology of hydrology and water well, and various advanced drilling technology have been developed and applied. Various types of drilling equipment, auxiliary equipment and test instruments adapted to these advanced technological requirements have appeared in large numbers. Continued use of flushing media and well-forming materials have resulted in improved drilling efficiency and improved drilling quality. This article only on drilling methods and flushing media on the current situation to make a brief introduction.