KEW DR 2000 Trolley Drilling Rigs
KEW DR 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.
More details
Usage/Application | Drilling |
Brand | Kastbhanjan |
Model Name/Number | KEW DR 2000 |
Drilling Depth | 610 Mtr |
Hole Diameter | 203mm |
Country of Origin | Made in India |
Casing Load | 12500 Kgs. |
Hydraulic Retraction | 21 Inch |
Material | Mild Steel |
Rated Capacity
- 8″ [203mm] holes upto 2000 Ft [610 Mts] directly using 2.7/8″ [73mm] OD Drill Pipes.
- 8″ [203mm] – 10″ [254mm] holes upto 2000 Ft [610 mts] directly using 3.1/2″ [88.9mm] OD Drill pipes.
Casing Load
- 27500 lbs [12500 Kgs.] by using Single sheave Travelling Block
- 55000 lbs [25000 Kgs.] by using Double sheave Travelling 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.
Cast 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)
LEVELING JACKS
- 4 Nos. Mechanical / Hydraulic
CONTROL
- Conveniently located for ease of operation.
OPTIONAL
- Longer Mast
- Choice of Mud Pumps
- Choice of Hydraulic pumps
- Hydraulic Breakout System
- Casing drum
- Hydraulic leveling jacks