APPLICATION | Core Drilling |
DRILLING ANGLE | 45 - 90 deg |
DIAMETER | BQ,NQ,HQ |
DEPTH | HQ - 200 m BQ - 350 m NQ - 300 m |
FORMATION | Soft / Hard |
PRIME MOVER | Power for the hydraulic is taken from suitable deck engine |
MAST OVERLL LENGTH | 6.4 Mtr |
HEAD TRAVEL | 4. 5 Mtr |
MAST | Mast overall length – 6.4 MtrHead travel : 4. 5 Mtr |
REEVING RATIO | 1:2 (Chain feed system) |
ROTARY HEAD MAX TORQUE | Gear 1 : 0-2600 Nm Gear 2 : 0-577 Nm |
ROTARY HEAD SPEED | Gear 1 : 0-240 rpm Gear 2 : 0-1078 rpm |
PULL UP FORCE | 5000 kg (11000 lbs) |
PULL DOWN FORCE | 3800 kg (8360 lbs) |
PULL UP SPEED | 28 m/min |
PULL DOWN SPEED | 46 m/min |
JACKS | Four Lug mounted hydraulic jacks |
HYDRAULIC SYSTEM | Max. Operating pressure: 190 kg/cm2 (2750 psi) |
FOOT CLAMP | Hydraulic Operated |
MAIN WINCH | Capacity : 5 ton Line Speed : 45 m/min |
WIRELINE WINCH | Capacity :2 ton Line Speed : 125 m/min |
WATER PUMP | Type : Triplex piston pump Maximum flow : 35 lpm Maximum Pressure : 50 bar |
MOUNTING OPTIONS | The rig unit is mounted on suitable crawler |
TYPE | Triplex piston pump Maximum flow : 201 lpm Maximum Pressure : 1000 psi |