Application: Drill Water Wells
Capacity
Hole Diameter : 140 - 325 mm (51/2″ - 13″)
Maximum Depth: 250 m @ 203 mm (8″) diameter
Drilling Method : DTH and Rotary Drilling
Prime mover
Option 1: Use the PTO system and use the transfer gearbox to take the power from the truck engine (290hp/336hp/371hp) to drive the hydraulic system.
Option 2: Use a 75kw diesel engine for the individual configuration of the drilling rig.
Platform Structure
Heavy I and C section welded steel structure covered with 5mm chequered plate
Mast Assembly
The compound drill boom is lifted by double oil cylinders, which increases the lifting force and reduces the transport size.
Mast Overall Length : 8000 mm
Rotary Head Travel : 6600mm
Rod Handling :6m
Centralizer Opening : 14″ (355mm)
Mast Raising Cylinder :Mast is raised and lowered by double hydraulic cylinder
Feed System
1 x Double acting hydraulic cylinder with 1:3 rope reeving system
Pull Up Force : 17Ton
Pull Down Force : 10 - 110Tom
Pull Up Speed : 25 m/min
Pull Down Speed : 30 m/min
Rotary Head Assembly
Self-developed fabricated steel body with spur gear reduction
and oil bath lubrication, driven by dual hydraulic motors.
Maximum Torque : 6000 Nm
Rotation Speed : 66 - 135 rpm Fine controlled
Hydraulics
2 x Fixed displacement pump for Feed and Rotation
1 x Fixed displacement pump for Mud pump
3 x Fixed displacement pump for Hydraulic cooler, Auxiliary operations and Micro feed.
Maximum System Pressure : 2900 psi (200 bar)
Hydraulic Oil Cooler : 70 gpm
Hydraulic Tank Capacity : 600 litres
Control Panel
Centralized control panel is at rear end of the equipment for convenient view of drill table provided with all necessary gauges, control system and emergency switch. Locking arrangement is provided for the safety of control panel.
Breakout Wrench
4 x Hydraulic levelling jacks are provided for quick setting and Levelling Jackslevelling with heavy duty telescopic guides. Locking check valves for safety with adequate capacity to withstand load.
Water/ Foam Injection Pump (optional)
Hydraulic operated water injection triplex pump with necessary fittings, pressure regulator, flow regular, check valve and suction filter are provided.
Maximum Flow : 80 Ipm
Maximum Pressure : 40 kg/sq.cm
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