6" to 12" dia. bore holes to a depth of 2000ft. (605 mtr.)
Prime Mover
Truck mounted rig with power from truck engine or separate deck engine.
Work Method
Rotation with direct circulation, nucleus destruction with bleeding by water, air or foam
Drilling by drag bit (over burden) Roto percussion with DTH hammer.
Mast
Box type structure
Max. Capacity
66000 lbs (30 tons)
Max. height
27 ft. (8.18 mtr.)
Rod handling capacity
20 ft. (6.1 mtr.)
Hydraulic system
Max. operating pressure
:
3200 psi (225 kgs.)
Hydraulic Oil Cooler
95 GPM fin type cooler fan drive through hydraulic motor
Pull up and pull down
By means of twin hydraulic cylinders and wire rope. Reeving Ratio 1:3
Max. Pull up force
40500 lbs (18410 kgs.)
Max. pull up speed
145 ft./min (45mtr/min)
Max. pull down force
27800 lbs (12635 kgs.)
Max. pull down pseed
211 ft.,/min (64 mtr/min)
Rotary Head
Rotary head is powered by two hydraulic motors
Max. torque
52800 in-lbs (606 kg-mtrs.)
Max. speed
0 to 200 rpm
Jacks
Four hydraulic jacks of 125 x 70 x 700mm stroke
Water Injection Pump
Triplex reciprocating pump of 100lpm 1500psi powered by hydarulic motor
Break out wrench
To open the drill joints break out wrench of 350mm stroke will be provided with rope attached
Corousel Rod Changer
The pivoted corousel rod changer with 6 rods handling capacity, hydraulic operated swing
cylinder arrangement and which of one ton capacity to carry drill rods, casing and hammer tools
Optional attachments
Welding machine, mud pump, diesel filling pump, skid platform with deck engine,box type jack
