TECHNICAL SPECIFICATIONS |
RATED CAPACITY |
Drill Pipe Hole Dia Depth
1.770
mtr ( 2540 ft ) of 5.7” Dia hole using 2.36” Dia
drill rod
2.600 mtr (2000 ft ) of 6” to 8” Dia
hole using 3” Dia drill rod
3.450 mtr (1480 ft
) of 8” to 10” Dia hole using 31/2” Dia drill rod
drill |
CASING LOAD MAST |
1800
Kgs (3960 lbs ) using double sheave travelling
block, dead end at frame |
CONSTRUCTION |
Tubular Steel, electrically
welded |
HEIGHT |
13 mtrs ( 43 ft ) clearance above
ground |
GROSS
LOAD CAPACITY |
31820 Kgs ( 70000 lbs ) |
HOOK LOAD
CAPACITY |
18200 Kgs ( 40000 lbs ) with
double sheave traveling block |
RAISING
AND LOWERING |
2 Nos Hydraulic cylinder |
CROWN BLOCK |
5 sheaves plus 1 catline sheave |
DRILL
HEAD |
TYPE |
Integral with draw-works and
pull-down cycles drive through torque |
|
tube and disc type clutch |
OPENING |
90 mm or 108 mm |
RETRACTION |
525 mm |
PULL DOWN |
Through 2 Nos, Hydraulic
cylinders |
STROKE |
762 mm |
FORCE |
706 Kgs for each 7.03
Kg/cm2 Hydraulic oil pressure |
DRAW WORKS |
Barrel dia length; Single line
pull Bare Drum |
HOISTING
DRUM |
178 mm x 216 mm 6820
Kgs |
SAND
STEEL |
178 mm x 216 mm 6820
Kgs |
CLUTCH |
406 mm 2 plate mechanical type
(Air clutch optional) |
BRAKES |
470 mm x 100 mm mechanical high
leverage type double equalised |
DRIVE |
By
chain |
TRANSMISSION SUB DRIVE
CASE |
|
HYDRAULIC |
Five Speed forward, one speed
reverse |
|
Suitable for mounting automotive
gear box and to obtain Hi - pump drive |
MUD PUMP |
Pump - fixed displacement vane
type discharge & pressure 80 LPM at |
|
70.3 Kg/cm2 |
MODEL |
Standard
Optional |
STROKE x
LINEAR SIZE |
PRDM - 150
PRDM - 200 |
|
150mm x 140mm
200mm
x 150mm |
DISCHARGS
& PRESSURE |
885 lpm at 17.79 kg2 1361 lpm at 17.79 Kg/cm2 |
DRIVE |
Chain / "V" Belts |
CLUTCH |
Clow Clutch or 203 mm, 3 plates
mechanical |
LEVELING JACK |
4 Nos, mechanical (optional
hydraulic) |
LIGHTING |
From truck battery or dynamo,
optional separate lighting generator |
CONTROLS |
Conveniently located |
PRIME MOVER |
Truck mounted version all
components driven by same truck engine |
|
through PTO Skid /trailer mounted
version through ALU 400 diesel engine |
MOUNTING |
TATA /Ashok Leyland 4x2 or 4x4
truck chasis or trailer mounted |
OPTIONAL AVAILABLE |
Hydraulic break-out, welding
generator, auto pull-down chuck, DTH |
|
attachment wire lines hoist and
higher rotary speed upto 750 RPM for |
|
core drilling
purposes |
