１钻孔设备为浸出铀而使用的钻孔设备由注入孔、生产孔和监测孔组成，称为组合（图１）注入孔和生产孔应根据矿体情况排列，以达到最有效地回收铀为目的。主要排列方式有５点４角排列、７点６角排列和线性排列。注入孔和生产孔一直钻到矿体底部，置入聚氯乙烯或玻璃纤维套... 1 Drilling equipment The drilling equipment used to leach uranium is composed of injection hole, production hole and monitoring hole, called combination (Figure 1). The injection hole and production hole should be arranged according to the ore body so as to achieve the most effective recovery of uranium for purpose. The main arrangement of 5 o’clock 4 angle arrangement, 7 o’clock 6 angle arrangement and linear arrangement. Injection holes and production holes have been drilled to the bottom of the ore body, into the PVC or glass fiber cover ...