Kala Truck Mounted Hydraulic water well Drilling Rig
Technical Specifications
KALA Water Well Drilling Rig all Hydraulic Top Drive Drill Rig mounted truck design with steel construction fully welded structure for handling shocks and loads in drilling, accommodating specially design transfer gear box coupled to truck differential, for hydraulic pump.
The rig is capable of drilling 6½" dia hole up to a depth of 300 mts & 12" dia holes up to depth 100mts.
(Drilling depth are based on straight, vertical, clean holes parameters based on favorable drilling conditions)
Specifications
| Drilling rods size | 114 MM (4.5 inch) |
| Head traverse system | Hydraulic cylinder over ropes |
| Head travel length | 6.0 meter |
| Mast length | 8.5 meters |
| Rod length | 4.5 meters |
| Casing length | 6.0 meters |
| Retract force | 12.8 tons |
| Pull down force | 7.8 tons |
| Retract speed | 30 meters/min |
| Pull down speed | 25 meters/min |
| Fine feed speed | 4.0 meters/min |
| Rotation Head | Top drive hydraulic motor coupled to spur gear reduction |
| Torque and Speed | 0-100 Rpm @ – 430 Kgm torque |
| Hydraulics pump | Working pressure 210 Bar |
| Auxiliary Pump (water) | Working pressure 210 Bar |
| Main control valve | Danfoss Auxiliary valves Directional mobile control valve |
| Base frame skid | 6 mts x 2.4 mts 5 mm chequer sheet with 250 mm sorting |
| Break out cylinder | With wire rope welded to pillar frame of 300 mm stroke |
| Hydraulic return line filters | 25 Micron, Mechanical clogging indicator for filters air breather assembly fitted on tank |
| Micro feed control valves | Valve for setting travel speed of rotary head while drilling, hydraulic oil cooler 25 kw & control panel |
| Leveling jacks | Mounted to base frame of size 125x70x610 mm stroke with valves |
| Lubricator capacity | 13 liters with 1110 CFM 350 PSI |
| Water pump | 50 LPM @ 400 PSI |
Optional Features
- Rod changer to handle the drill rods lifting winch with manual swing
Note: Specifications subjected to change or modify