Dando Watertec 24
Description
The Dando Watertec 24 is a highly developed 24 ton pullback water drilling rig designed for drilling in all environments. It has proved particularly successful in the harsh conditions found in parts of Africa.Specification
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Carrier Options |
Heavy duty commercial 6 x 6 truck - Crawler mounted - Trailer mounted - Mounted on customer own support vehicle/structure |
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Deck Engine |
Caterpillar C15 540 HP diesel engine standard, other options available. |
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Mast Dimensions |
Working mast height using main winch: 9140mm |
Working mast using the rotary head: 7600mm |
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Rig Capacity |
Pullback: 24000kgs |
Pulldown: 14000kgs |
Hook load (max): 24000kgs |
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Rotary Head Performance |
Standard |
Rotation (max) 192rpm |
Torque (max) 8850Nm |
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Other options available |
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Rotary head tilt and side shift |
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Drill Table and Break Out System |
As standard - Box type drill table with removable drill rod and casing guides. Break out system is a double acting hydraulic cylinder with adjustable wrench. |
Other options available |
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Standard Compressor |
Ingersoll Rand XHP 900 (900CFM/350psi) |
Other options available |
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Main Winch |
Maximum single line pull: 8000kgs |
Maximum speed: 27m/minute |
Drum capacity: 83m of 18mm wire rope |
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Tool Handling Winch |
Maximum single line pull: 2040kgs |
Maximum speed 40m/minute |
Drum capacity: 57m of 12mm wire rope |
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Mud Pump |
Standard: Hydraulically driven 5-1/2" x 8" duplex mud pump |
Maximum flow rate: (222gpm) 840 litres/minute |
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Maximum discharge pressure: 338psi |
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Foam Pump |
Standard: Hydraulically driven triplex pump |
Maximum flow rate: 34 litres/minute |
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Maximum discharge pressure: 750psi |
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Inline Oil Lubricator |
Fitted as standard and used when operating a DTH hammer |
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Hydraulic System |
Hydraulic power circuit based on load sensing hydraulic pumps and proportional control valves |
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Drillers Control Panel |
Uncomplicated and user friendly with ergonomic layout |
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Levelling Jacks |
Two front and two rear extendable jacks with individual locking valves |
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Lighting and Electrical System |
Rig is provided with mast and control panel lighting and the electrical system is 24 volt |
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Drilling Capacities* |
3-1/2" (13.5kgs/m) drill rod = 1400m |
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4-1/2" (23kgs/m) drill rod = 830m |
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Optional Equipment |
RC Drilling Conversion Kit - For reverse circulation drilling and flooded reverse drilling applications |
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Pipe Handling Boom Crane - For loading and unloading drill pipe and light site work |
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Rod Spin Safety Guard : Optional |
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Other Options available on request |
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* Based on 80% of drill string weight in dry hole
Photos
http://www.dando.co.uk/water-well/watertec-24#sigProGalleriaee5c710b5e
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