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Rotary Drilling Rigs
LMP Direct Rotary 2000
Rotary Drills
They are meant for drilling in
alluvial and semi-consolidated
formations and for virgin areas
in connection with exploration
program, by using drilling mud
fluid.
Rated Capacity
-
8 [203mm] holes up to
2000 Ft [610 Mts]
directly using 2.7/8
[73mm] OD Drill Pipes.
-
8 [203mm] - 10 [254mm]
holes up to 2000 Ft [610
mts] directly using
3.1/2 [88.9mm] OD Drill
pipes.
Casing Load
-
27500 lbs [12500 Kgs.]
by using Single sheave
Traveling Block
-
55000 lbs [25000 Kgs.]
by using Double sheave
Traveling Block.
Mast
-
Heavy Duty Tubular Steel
Construction Electric
welded
-
46 Ft [14.0 mts] high
above Ground Level
during drilling
-
90000 lbs [41000 Kgs]
Gross Load capacity
-
5 Sheaves + 1 catline
sheave
-
Raised and lowered by
two hydraulic cylinders
with safety check
valves.
Drill Head
-
Rotary Type as integral
unit with Draw works and
Hydraulic pull down.
-
4.1/2" [114.3mm]
Hydraulic Retraction -
21" [533.4mm] Disc, Type
Friction Clutch.
Cat Head
-
Shaft mounted provided
on the right side of the
drill head
-
Heavy Duty Tubular Steel
Construction Electric
welded
-
46 Ft [14.0 mts] high
above Ground Level
during drilling
-
90000 lbs [41000 Kgs]
Gross Load capacity
-
5 Sheaves + 1 catline
sheave
-
Raised and lowered by
two hydraulic cylinders
with safety check
valves.
Pull Down
16000 lbs [7272 Kgs] pull down
through twin hydraulic cylinders
having 30" [762mm] stroke.
Draw Works
-
Hoisting and sand reel
drum having baredrum
single line pull of
16000 lbs [7272 Kgs]
each
-
Barrel dia x length each
drum - 7" [178mm] x
10.3/8" [263.5mm]
-
High leverage Mechanical
type Brakes,
Single/Double on drums
-
Chain Driven with
multiple Disc Friction
clutch.
Mud Pump
Precision Model 'S-200' 8"
[203mm] x 6" [152mm] positive
displacement Duplex Double
action Mud pump with
interchangeable liners as per
operational requirements having
wider choice of
discharge/pressure. 'V'Belts/Chain
Drive.
Hydraulic System
21 US GPM [80 LPM] 1500 PSI
[105Kg/cm2] - Fixed displacement
vane type pump
Mounting & Prime Mover
Truck / Trailer. Powered by
Truck Engine and/or suitable
independent Engine(s).
Transmission
5 Forward and 1 Reverse.
Kelly
4.1/8" [104.7mm] OD x 28 ft
[8.53 mts] long 3 flutted round
kelly.
Lighting
Truck Battery/Alternator.(24
Volts DC)
Levelling Jakcs
4 Nos. Mechanical / Hydraulic
Controls
Conveniently located for ease of
operation.
Optional
-
Longer Mast
-
Choice of Mud Pumps
-
Choice of Hydraulic
pumps
-
Hydraulic Breakout
System
-
Air clutches
-
Diesel generating set
for lighting DTH
attachments for drilling
by DTH method
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Casing drum
-
Hydraulic leveling jacks
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Chain pull down having
stroke length of 20
feet.
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