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1. Features:

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 (with casing puller). Adapt to different drilling operation with relative drilling method. Max drilling depth is 30 meters.

3. This drilling rig uses the modular design, disassembling fast, convenient and reliable. It includes engine, operating platform, the mast assy., the power swivel, the aerodynamic system, the drilling tool and other appendices. Max weight of largest part is 74kg. Hydraulic system uses load sensing system which saves energy high efficiently.

4. Self-adaption system to stratum shortens handle regulating time of driller, improves drilling efficiency and ensure perpendicularity of the hole.

2. Main Specification

Drilling method: Depth

1. Air(Hammer) drilling: 20m 2. Mud drilling: 20m 3. Casing drilling 15m

Pipe (dia.*length) (mm): φ50*1500  φ102*1500

Explosive method : After lift-ing the drills, Center of the casing

Hole dia. (mm) 3”,3.5” 68mm/82mm

Power swivel

Rating torque: 540 N.m

Rated speed 0～135 r/min

Hoisting/Push-down system

Max. hoisting weight: 1000 kg

Max. Push-down Force: 2 kN

Max. hoisting speed: 0.6 m/s

Hydraulic system

Working pressure: 180 bar

Engine power: 14 hp / 3600r/min  (Diesel engine optional)

Weight:Max. Sets≤74 kg

Overall unit ≤213 kg /4 Parts

Overall dimension: About 1000×800×2750 /When running

Piston mud pump

Gasoline or diesel power option