|
PRD
Combination |
|
CAPACITY |
6 to
10"
bore
hole
to a
depth
of
1200
feet
(363
mtr)
with
DTH
6 to
10"
bore
hole
to a
depth
of
500
feet
(150
mtr)
with
Mud
Pump
|
|
PRIME
MOVER
|
Truck
mounted
Rig
with
power
from
Truck
Engine |
|
WORK
METHOD |
Rotation
with
direct
circulation,
nucleus
destruction
with
bleeding
By
air,
water,
foam
or
mud
(Bentonite
Mix).
Drilling
by
DTH
or
by
mud
rotary
using
drag
bit
/
rock
roller
bit. |
|
MAST |
Box
type
structure
Max.
Capacity:
39,600Lbs
(18Tons)
Height:
27
feet
(8
mtr)
Rod
handling
capacity
20
feet
(6.1
mtr) |
|
HYDRAULIC
SYSTEM
|
Max
operating
pressure
3200
PSI
(225
kgs
/
cm2) |
|
HYDRAULIC
OIL
COOLER |
95
GPM
fin
type
cooler
fan
drive
throw
hydraulic
motor |
|
PULL
UP
AND
PULL
DOWN |
By
means
of
Hydraulic
cylinder
and
wire
rope
Reeving
Ratio
1:3
Max
Pull
up
force
20,240
Ibs
(9200
kgs)
Max
Pull
up
speed
254
ft /
min
(77
mtr
/
min)
Max
Pull
down
force
13,900
Ibs
(6318
kgs)
Max
Pull
down
speed
400
ft /
min
(135
mtr
/
min)
|
|
ROTARY
HEAD |
Rotary
head
powered
by
one
hydraulic
motor
with
built
in
swivel
arrangement
for
mud
rotary
drilling
Max
Torque
26400
inch-Ibs
(303
kg-mtr),
Max
Speed
0 to
150
RPM
|
|
JACKS
|
4
Hydraulic
heavy
duty
box
type
jacks |
|
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 |
Manually
operated
rod
changer
to
handle
3
rods
with
1000
kgs
capacity
pull
up
winch
to
carry
drill
rods,
casings
and
hammer
tools |
|
OPTIONAL
ATTACHMENTS |
Welding
machine,
Diesel
fueling
pump,
Skid
platform
with
deck
engine.
|
|
SUITABLE
COMPRESSOR |
800
CFM
/
200
PSI,
900
CFM
/
200
PSI,
1000
CFM
/
300
PSI |
|
SUITABLE
MUD
PUMP |
Model
PRDM
125
for
bore
hole
dia
6 to
10"
up
to
80mtr
Model
PRDM
150
for
bore
hole
dia
6 to
10"
up
to
100mtr
Model
PRDM
200
for
bore
hole
dia
6 to
10"
up
to
150mtr |