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自去年本刊第四期发表了李傅堯同志的“YKC机械冲击鑽机进行供水水文地質勘探的一些体会”,介紹了YKC鑽机的性能和使用經驗之后,迄今已一年有余了,可是这方面的文章仍是非常少見。在全国水利化的高潮中使用YKC鑽机进行水文地質勘察或以YKC鑽机进行供水生产井孔鑽探的單位愈来愈多,而且都取得了一些先进的操作經驗,有必要予以交流。笔者不揣冒昧,愿將几年来使用YKC鑽机进行供水水文地貿勘察工作的一点体会提供有关同志們参考。
Since the publication of the fourth issue of this issue, Comrade Li Fuyao published some experiences on the hydrogeological exploration of water supply conducted by the YKC mechanical impact drilling rig. After presenting the performance and experience of YKC drilling rigs, more than a year has passed since YKC drilling rigs were introduced. The article is still very rare. There are more and more units that use YKC drilling rig for hydrogeological survey or water production for well drilling with YKC drilling rig at the peak of water conservancy all over the country and have obtained some advanced operational experience and need to be exchanged. I do not know what to do on a one-off basis and would like to provide reference to comrades for some experience in using YKC drilling rigs to carry out water supply and water resources trade surveys over the past few years.