We offer shot hole drilling service. TSP-40 man portable drilling rig is the products absorb the advantages both from domestic and foreign throughout repeated tests. Strict testing has been passed in the worst terrain and mountain areas. It can be used in mountain, hill, Plain, Forest, Farmland for petroleum prospecting. All of operation handles and indicators were installed on operation platform. The rig was installed with safety, caution and environmental protection symbols, and it meets with the requirement of QHSE. It uses full hydraulic drive, simple to use and easy to maintain. We choose mature product from the well-known specialized company. Collocated with different well bottom power system, drilling rig can carry out many kind of drilling methods such as air hammer drilling, air drilling, mud drilling and auger drilling to meet drilling work under different geologic environment with high efficiency. The rig has the advantages of light-weight, simple construction, easy to assemble, disassemble, transport and operate. The drilling rig can be work at -10℃and +55℃, 0-3000m altitude. Ambient temperature in dusty environment. Technical specifications Depth 40m (Air hammer drilling) 30m (Mud drilling) 20m (Auger drilling) Drilling methods: DTH hammer, Air, Water, Auger Overall dimensions: Length x Width x High (Only main machinery) 1620 x1240 x2945mm Gross weight: (Only main machinery) 395 kg (Total weight) 950 kg Hydraulic rotary head Max. torque 1115 Nm Max. speed 133 rpm Pull-down Max. pull-up 20 kN Max. pull-down 7.8 kN Max. speed 0.73 m/s Air compressor Displacement: 3.5-4.0 m3/min Output pressure: 0.8 MPa Engine assy. 27hp/3600r/min, electric starting. Mast: Height 2.65 m Drilling tools: Air/Water drilling pipe Φ60mm (OD) x1500 mm (L) Auger drilling Φ80mm (OD) x1500 mm (L) Down Hole hammers Φ80mm Hammer bits Φ80mm Three-wing drag bits Φ90mm (3 1/2”) Auger bits Φ80mm (3 1/2” ) OPTIONAL EQUIPMENT Mud pump Piston type 120 L @ 14 bar Screw type 130L @ 10 bar