| DTH Drilling | |
|---|---|
| Hole Diameter | 8″ / 204 mm (Continuous) 12″ / 304 mm(Overburden) |
| Depth: | 1100 feet / 300meters |
| Rotary Drilling | |
| HoleDiameter | 10 5/8″ / 270 mm(Continuous) 12″ / 304 mm (Reaming) |
| Depth | 1000 feet / 300meters |
| Truck | MAN CLA26.280 |
| Prime Mover | Truck Engine using PTO Gear box |
| Application | Soft / Hard Rock (DTH) Unconsolidated / Alluvial (Rotary) |
| Mast | Raising and lowering using hydraulic cylinder. Feed & Hoist using pulley, wire rope and hydraulic cylinder |
| Max. Pull up force – 12,500 kg-f | |
| Max. Pull down force – 5,500 kg-f | |
| Reeving Ratio – 1:3 Maximum Pull up speed – 45 m/min |
|
| RotaryHead | Spindle Speed: 0 – 100rpm Torque : 360 kg – m |
| Hydraulic System | Maximum Working Pressure – 210 kg/cm2 Capacity – 650 Liters |
| AirCompressor | Atlas Capco – 1100cfm @ 300psi. |
| This Compressor is mounted on the same truck of the drilling rig. | |
| Mud Pump: | Flow Rate – 765 LPM Pressure – 23.25 kg/cm2 |
| Levelling Stabilizers | Cylinder Size: Ø125 mm Stroke: 610mm |
| Breakout Wrench | Cylinder Size: Ø80 mm Stroke: 300 mm |
| Water Injection: | breaking of drill rods. Water Injection: |
| Pump | Maximum pressure 40 kg/cm2 |
| Auxiliary Winch: | Bare Drum Pull – 1000 kg-f Maximum Speed – 20 m/min |
| Rod Changer: | Manually operated single rod changer for changing/adding the drill pipes |
| Airline lubricator: | Suitable to 1100 cfm @ 300 psi compressor |
| Paint: | Epoxy & Polyurethane paint |
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