|
Capacity |
6 to
8
dia
bore
holes
to a
depth
of
1000
ft.
(300
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
percussion
with
DTH
hammer
|
|
Mast |
Box
type
structure
Max.
Capacity:33000
Ibs
( 15
tons)
Height:27
ft.(8.1
mtr)
Rod
handling
capacity:20
ft.
(6.1
mtr) |
|
Hydraulic
System
|
Max.
operating
pressure
:3000
PSI
(210
Kgs) |
|
Hydraulic
Oil
Cooler |
Fin
type,
Flow
capacity
90
GPM
Cooler
fan
drive
through
hydraulic
motor. |
|
Pull
up
and
Pull
Down |
By
hydraulic
cylinder
and
wire
rope,
Reeving
Ratio
1:3
Max.
pull
up
force:17,380
Ibs
(7900kgs)
Max.
pull
up
speed:244
ft./min
(74mtr/min)
Max.
pull
down
force:11880
Ibs
(5400kgs)
Max.
pull
down
speed:356
ft./min
(108
mtr/min) |
|
Rotary
Head |
Rotary
head
is
powered
by
one
hydraulic
motor
Max.torque:26,400
in-Ibs
(303
kg-mtrs.)
Max.
speed:0
to
130
rpm |
|
Jacks
|
Four
hydraulic
jacks
of
100
x 63
x
610
mm
stroke. |
|
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. |
Rod
Changer
With
Auxiliary
Winch |
Manually
operated
single
pivoted
rod
changer
with
1000
kgs
capacity
pull
up
winch
to
carry
drill
pipes,
castings
and
hammer
tools.
|
|
Suitable
Compressor |
800
cfm,
200psi
/
900cfm,
200psi/
1000cfm,275psi
/
1100cfm,300psi. |
