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The Watertec 40 is a hugely successful deep water well drilling rig and has been designed for drilling large diameter water wells to great depths in some of the world's most challenging environments. With a lifting capacity of 40,000kgf, the rig is favoured by large aid agencies, government departments and private contractors for deep borehole drilling projects worldwide.
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Dando Drilling International
The Dando Watertec 40 is a successful deep water well drilling rig used throughout the world and designed for use in the most
demanding environments. The 40000kg pullback gives it the ability todrill a large diameter to great depths and is favoured by large aid agencies, government departments and contracting companies.
Capable of a wide range of drilling techniques including flooded reverse.
Dando Watertec 40waterwell mountingoptions onboardcompressor onboardmud/flush pump
Watertec 40 Rotary Drill Rig
Dando Drilling International [email protected]
tel: +44 (0)1903 731312fax: +44 (0)1903 730305
* Based on 80% of drill string weight in dry hole
Please note: All figures and claims made here are indicative and Dando Drilling Internationalreserves the right to make alterations to specification detail without notice. All images are forreference only and may not represent the exact specification outlined in this document.
Drilling Rig SpecificationCarrier Options Heavy duty commercial 6 x 6 truck - Crawler mounted - Trailer mounted -
Mounted on customer own support vehicle/structure
Deck Engine Caterpillar C15 540 HP diesel engine standard, other options available
Mast Dimensions Working mast height Working mast using theusing main winch: 9140mm rotary head: 7600mm
Rig Capacity Pullback: 40000kgs Pulldown: 14000kgs Hook load (max): 40000kgs
Rotary Head Standard Rotation (max) 140rpm Torque (max) 15360NmPerformance Other options available
Rotary head tilt and side shift
Drill Table and As standard - Box type drill table with removable drill rod and Other options Break Out System casing guides. Break out system is a double acting hydraulic available
cylinder with adjustable wrench
Standard Ingersoll Rand XHP 900 (900CFM/350psi) Other optionsCompressor available
Main Winch Maximum single line pull: Maximum speed: Drum capacity: 8000kgs 27m/minute 83m of 18mm wire rope
Tool Handling Maximum single line pull: Maximum speed: Drum capacity:Winch 2040kgs 40m/minute 57m of 12mm wire rope
Mud Pump Standard: Hydraulically driven Maximum flow rate: (420gpm) 1590 litres/minute71/2" x 8" duplex mud pump Maximum discharge pressure: 182psiOther options available
Foam Pump Standard: Hydraulically Maximum flow rate: 34 litres/minutedriven triplex pump Maximum discharge pressure: 750psi
Inline Oil Lubricator Fitted as standard and used when operating a DTH hammer
Hydraulic System Hydraulic power circuit based on load sensing hydraulic pumps and proportional control valves
Drillers Control Panel Uncomplicated and user friendly with ergonomic layout
Levelling Jacks Two front and two rear jacks with individual locking valves
Lighting and Rig is provided with mast and control panel lighting and the electrical system Electrical System is 24 volt
Drilling Capacities* 31/2" (13.5kgs/m) drill rod = 2000m
41/2" (23kgs/m) drill rod = 1300m
Optional Equipment RC Drilling Conversion Kit - For reverse circulation drilling and flooded reverse drilling applications
Pipe Handling Boom Crane - For loading and unloading drill pipe and light site work
Rod Spin Safety Guard - Optional
Other Options available on request