| TECHNICAL SPECIFICATIONS |
| CAPACITY |
6" to 12" dia bore holes to a
depth of 454 mtr ( 1500 ft ) |
| PRIME MOVER |
Truck
mounted rig with power from truck engine through
transfer gear box or |
| |
through a separate deck
engine |
| WORK METHOD |
Rotation with direct circulation,
nucleus destruction with bleeding by water, |
| |
air or foam |
| MAST |
Box
type structure
|
| |
Max
Capacity
- 20 tons (44000 lbs)
|
| |
Max
height
-
8.18 mtr ( 27 ft )
|
| |
Rod handling capacity
- 6.1 mtr ( 20 ft ) |
| HYDRAULIC OIL COOLER |
90
GPM fin type cooler fan drive through hydraulic
motor |
| PULL UP AND
PULL DOWN |
By means of two
hydraulic cylinder and wire rope, Reeving Ratio
1:3
|
| |
Max
pull up force -
25,400 lbs (11545 kgs) |
| |
Max pull up speed
- 48 mtr/min (158 ft/min)
|
| |
Max
pull down force - 8650 kgs ( 19050 lbs )
|
| |
Max pull down speed -
80 mtr/min (264 ft/min) |
ROTARY HEAD
|
Rotary head is powered by two
hydraulic motors
|
| |
Max torque - 465kg -
mtrs (40575 in - lbs)
|
| |
Max.
speed - 0 to 150 rpm |
| HYDRAULIC SYSTEM |
210 kg /
cm2 / (3000 psi) |
| JACKS |
Four
hydraulic jacks of 125 x 70 x 700 mm stroke 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 hydraulic break out wrench
of 350 mm stroke |
| |
will
be provided with pulley and rope attached |
| COROUSEL ROD
CHANGER |
The
pivoted corousel rod changer with 6 rods handling
capacity with hydraulic |
| |
operated swing cylinder
arrangement along with winch of one ton capacity
to carry |
| |
drill
rods, casings and hammer tools |
| OPTIONAL
ATTACHMENTS |
Welding machine, mud pump, diesel
filling pump, skid platform with deck
engine, |
| |
box
type jack |
| SUITABLE COMPRESSOR |
1100
cfm, 300 psi/ 1150 cfm, 300 psi/ 900 cfm, 350 psi
(Separate
Truck) |
