6" TO 10" bore holes to a depth of 1200 ft. (363 mtr)
Prime Mover
Truck mounted rig with power from truck engine.
Work Method
Rotation with direct circulation, nucleus destruction with bleeding by water, air or foam.
Drilling by drag bit (over burden) Roto persussion with DTH hammer.
Mast
Box type structure
Max. Capacity 39,600 lbs (18 tons)
Height 27 ft. (8.00 mtr)
Rod handling capacity 20 ft. (6.1 mtr)
Hydraulic System
Max. operating pressure 3200 psi (225 kgs)
Hydraulic Oil Cooler
90 GPM fin type cooler fan drive through hydraulic motor.
Pull Up And Pull Down
By means of hydraulic cylinder and wire rope, Reeving Ratio 1:3
Max. Pull up force 20,240 lbs (9200 kgs)
Max. Pull up speed 254 ft./ min (77 mtr / min)
Max. Pull down force 13,900 lbs (6318 kgs)
Rotary Head
Rotary head is powered by one hydraulic motor
Max. torque 26,400 in-lbs (303 kg-mtrs.)
Max. speed 0 to 200 rpm
Jacks
Four hydraulic jacks of Box type.
Water Injection Pump
Triplex reciprocating pump of 50 lpm 1000 psi powered by hydraulic motor.
Break Out Wrench
To open the drill joints hydrailics break out wreanch of 350 mm stroke will be provided.
Rod Changer
Manually operated rod changer to handle 3 rods with 1000 kg capacity pull up winch to carry
Pull up winch to carry drill rods, castings and hammer tools.