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CMM-2型潜孔凿岩钻车用于井下大孔径全断面凿岩作业,生产率高,凿岩费用低。钻车的钻架坚固,转动时凿岩工作范围可达360°,而不需要改变位置或重新固定。CMM-2型钻车充分发挥了潜孔凿岩的下列优点:操作者工作环境安静且安全;提高了
CMM-2 DTH drilling rig for large-diameter downhole full-face rock drilling operations, high productivity, low rock drilling costs. Drill rigs are robust and can operate up to 360 ° of rock without rotating or repositioning. The CMM-2 rigs give full play to the advantages of downhole rock drilling: the operator is quiet and safe working environment;