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砂钻作为黄金地质找矿的主要手段,这几年虽然得到了一定的发展,但水平仍然较低,在一些地区,有的钻孔打下去了,却打少或打丢了矿:有的钻孔打不下去,或打不到底,结果有矿也找不到。砂钻技术的这种现状,不仅影响了砂金找矿的速度、质量和经济效益,同时也使砂金地质工作难以向广度和深部发展。这与当前国家要求黄金产量翻番的形势是很不适应的。为此,本文想就发展砂钻技术的有关问题,谈一些看法和意见。
As the main means of prospecting for gold geology, sand drilling has achieved some development in recent years, but the level is still low. In some areas, some drilling holes have been laid down but the mines have been hit or lost: some Drilling can not hit, or can not hit the end, the result can not find mine. This status quo of sand drilling technology not only affects the speed, quality and economic benefits of gold deposit prospecting, but also makes it difficult for the gold and gold geological work to develop in breadth and depth. This is not compatible with the current situation in which the country demands that gold output be doubled. For this reason, this article wants to talk about some opinions and opinions on the development of sand drilling technology.