Core drilling drilling rig YSL-300

water wellcrawlerrotary

YSL-300 water well drilling rig is a kind of full hydraulic power head (top drive) multifunctionalcra wlerdrilling rig which could be applied to water well construction, groundsource heat pump. It can be also applied in construction of big tonnage stress anchoring hole for hydro power station, railway, highway, drainage hole and geologic calamity fathering for landslide prevention and rock collapse. There are various kinds of drilling techniques, such as: DTH hammer, screw drilling, mud circul ationdrilling, core drilling with casing, roller bit drilling, hydro hammer drilling, etc. Features ● The great rotary torque of the drilling rig makes the application wider, the borehole speed faster, the accident disposal capability better and drilling work efficiency higher. ● Power head could be changed in speed by hydraulic and gear. The drilling techniques including: DTH hammer, casing work, circulation drilling and so on. ● Telescoping system design for principle shaft can effectively protect drill tools. Turn drill head& orifice can extend the drill angle range. ● The hydraulic clamp & wrench device enormously decreases the assistant time and also reduces the intensity of operating work. ● The rig is crawler mounted, which makes the machine move easily. ● Most of hydraulic elements are selected from world famous brand products in order to achieve high reliability and performance stability. ● It can be used by various drilling methods, such as: ● DTH hammer drill in rock layer by air Mud circulation drill in sand soil layer DTH hammer with tube drill in broken rock area by air Roller bit drilling