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气动贯通式潜孔锤与双壁钻杆及专门研制的反循环钻头 (获国家发明专利 )配套使用 ,可实现反循环连续取心 (样 )钻进新工艺 ,连续获取的岩样采取率高 ,品质好 ,代表性强。经复杂地层金矿、铜矿等矿区使用 ,钻进效率比普通钻进方法提高 3倍 ,成本降低为原成本的 1 / 8～ 1 / 5,有效解决了复杂地层矿床勘探和取心钻进难题。
Pneumatic penetration through the hole hammer and double-wall drill pipe and specially developed reverse circulation drill (national invention patent) with the use of reverse circulation can be achieved continuous coring (like) drilling new technology, continuous access to the rock sample taken high Good quality and strong representation. The complex formation of gold, copper and other mining use, drilling efficiency than ordinary drilling methods to improve 3 times the cost of the original cost of 1/8 ~ 1/5, effectively solve the complex formation of prospecting and coring drilling problem.