Truck-mounted drilling rig is renowned for its fast rig-up and for its easy mobilization between sites witha small footprint. It can be used in a wide variety of terrain. The rig is suitable for conducting different types ofwell construction such as horizontal directional drilling, dual well system drilling, large-diameter drilling andrescue well fast drilling, reverse circulation air drilling, etc. Therefore, it is the ideal equipment .for drillingCBM wells, dual well system, emergency rescue well, cable wells and ventilation wells