Washington's Exploration Rig 1
The Chicago Pneumatic 650 is designed for water bores 6" - 16" but has also been modified for horizontal & inclined drainage holes from 0-300m. This rig has a casing driver enabling it to drill and case simultaneously. The CP650 uses the Simcas under-reamer system DHH 6" - 16" UDR. Modified for horizontal drainage drilling, 6" up to 300m inclined.

 

Specifications 

Rated Capacity 30,000lbs
Mounting Nissan Diesel CG400 - 8x4
Capacity Pulldown 35,000lbs,  Pullback 30,000lbs
4½” rams – 7.2m stroke – 140HD pitch chains
Top Drive Rotary 100rpm – 14,000lb torque – single motor
Air Compressor GHH 900-350psi – 2 stage twin screw
Power Unit 3406B 420HP
Levelling Jacks Rear 2 x 5” x 36”,  Front 1 x 5” x 36”
Injection Pump Comet P48 60 ltr/min – 430 psi
Oil Injection Holte
Casing Driver 612 Banger 6” – 12”
Welder Miller Blue Star 6kva 200amp
Winch ½” 4000lbs
Drill Pipe 41/2" & 65/8"
Support Truck 8x4 Ford & Hiab
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