| TECHNICAL SPECIFICATIONS |
| CAPACITY |
6" to 12" dia bore holes to a depth of 750 mtr (2500 feet)
|
| PRIME MOVER |
Truck mounted rig with power from truck engine or seperate deck engine |
| WORK METHOD |
Rotation with direct circulation, nucleus destruction with bleeding by air, water, |
| |
foam by drilling by drag bit (over burden), and Rotary percussion with DTH hammer |
| MAST |
Box type structure
|
| |
Max Capacity - 45 tons (100000 lbs) |
| |
Height - 8 mtr ( 27 ft ) or 9 mtr ( 29.7 ft ) |
| |
Rod handling capacity - 6.1 mtr (20ft) |
| PULL UP AND PULL DOWN |
By means of Hydraulic cylinder and wire rope Reeving Ratio 1:3 |
| |
Max Pull up force - 20,000 kgs (44,000 lbs) |
| |
Max Pull up speed - 18 mtr / min (60 ft / min) |
| |
Max Pull down force - 13500 kg (29700 lbs) |
| |
Max Pull down speed - 25 mtr/min (32 ft/min) |
| HYDRAULIC SYSTEM |
225 kg / cm2 / (3200 psi) |
| HYDRAULIC OIL COOLER |
90 GPM fin type cooler fan drive through hydraulic motor |
| ROTARY HEAD |
Rotary head powered by two hydraulic motors |
| |
Max Torque - 1030 kgs - mtr (90,000 inch - lbs) |
| |
Max Speed - 0 to 100 RPM |
| JACKS |
Four box types Hydraulic jacks |
| WATER INJECTION PUMP |
Triplex reciprocating pump powered by hydraulic motor |
| BREAK OUT WRENCH |
To open the drill joints hydraulic break out wrench will be provided with |
| |
rope attached |
| OPTIONAL ATTACHMENTS |
Welding machine, Diesel fuelling pump, Skid platform with deck engine, |
| |
box type jack Automatic rod handling arrangement to handle 50 numbers of 20ft drill rods |
| |
with remote control |
| 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, |
| |
castings and hammer tools |
| SUITABLE COMPRESSOR |
1100 cfm, 350 psi / 1100 cfm, 300 psi / 900 cfm, 350 psi |
| SPECIAL ATTACHMENT |
Automatic rod handling arrangement to handle 50 numbers of 20ft |
| |
Drill rods with remote control |
| TWO TRUCK ARRANGEMENT |
One for rig unit and second to carry the compressor |
