Hd-30a Man Portable Drilling Rig (coring), Brand Name : HAIDE

We are offering hd-30a man portable drilling rig(coring).
1. This drilling rig is applicable to work in mountain, loess, hill, plain, forest,gobi, seasonal farmland for seismic prospecting, mine survey, geologic framework investigation etc such drilling project.
2. Drilling method includes air drilling dth hammer drilling, mud drilling, and casing drilling. Adapt to different drilling operation with relative drilling method. Max drilling depth is 30 meters.
3. Self-adaption system to stratum shortens handle regulating time of driller, improves drilling efficiency and ensure perpendicularity of the hole.
4. We design and use dth hammer with interconvertible high-low frequency according to situation of single using dth hammer (low frequency, big impacting energy) in prospecting drilling project nowadays. Choose high frequency matching parts of dth hammer to improve drilling frequency when soft formation as f≤8.
2. specifications:
drilling method depth
mud drilling30 m, air(hammer) drilling30 m, screw drilling15m, casing drilling20 m
pipe (dia.*len.)(mm): φ50×3×1500ф102×ф60×1500mmφ50×φ90×1500
drilling bit: 75 mm90mm82mm105mm
power swivel: rated torque: 245 n.m 680 n.m
rated speed: 0～530 175 rmin
pull-up & down system: max. Hoisting weight: 1500kg
max. Pull-down force: 4 kn
max. Hoisting speed: 0.7 ms
hydraulic system: working pressure: 190 bar
engine power: 23hp 3600rmin
weight: max sets: ≤75 kg overall unit: ≤245 kg
overall dimension: about 1250×1000×2800 (when working)