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Latest News

Watertec 24 Shipped to MOND in Ethiopia
Friday, 03 February 2012 12:09
A Dando Watertec 24 has been shipped to the Ministry of National Defence in Ethiopia. The rig has
Dando Attend Exhibition in Mexico
Friday, 06 January 2012 13:37
In October Dando Drilling was at ‘la XXIX Convención Internacional de Minería’ in Acapulco,
Dando Watertec 24s Shipped out for UN Project in Darfur
Tuesday, 03 January 2012 16:11
Dando Drilling has very recently supplied three Watertec 24s for a UN and African Union funded
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The mid-range Watertec 10 is able to achieve 300m waterwells and like all of the rotary Watertec rotary machines is available fully equipped to drill using both mud rotary and DTH techniques. The Watertec 10 is the smallest of the rotary waterwell range to be fitted with an onboard compressor as standard.

watertec10

Watertec 10 - Specification

Carrier Vehicle: 4x4 heavy duty truck, new or used.

Power Unit: Caterpillar C15 diesel engine.

Drilling Capacity: Pullback: 10,000kg. Pulldown: 7,500kg. Hook load(max): 10,000kg

Mast Dimensions: Working Mast Height: 9,140mm. Working Stroke: 7,600mm

Rotary Head Carriage Performance: Fine feed rate: 10m/min. Fast feed rate:30m/min. Hoist rate (max): 25m/min.

Rotary Head Performance*: Speed (max): 190rpm. Torque (max): 8,850Nm.

Circulating Swivel Unit: Internal Diameter: 51mm operating pressure(max): 600psi

Breakout Cylinder: Type:Double acting positive displacement ram. Torque to be applied to drill string (max): 20,805Nm

Main Winch: Hoist (single line, bare drum): 3,700kg. Speed (single line, bare drum): 27m/min. Drum capacity: 83m @ 12mm

Tool Handling Winch: Hoist (single line, bare drum): 2,040kg. Speed (single line, bare drum): 40m/min. Drum capacity: 57m @ 12mm

Foam Injection Pump*: Flow rate (max):34l/m. Discharge pressure: 750psi

On Board Flush (mud) Pump*: Type: 6"x5" duplex piston pump.  Flow rate (max): 568l/m. Discharge pressure (max): 310psi

Compressor*: Type: multistage rotary screw type compressor powered by the rig's power unit. Flow rate (max): 900cfm. Discharge pressure (max): 350psi

In Line Oiler: Fitted to assist DTH operations

Control:Hydraulic Power circuit based on load sensing, proportional valves. Drilling controls available from driller’s control console.

Levelling Jacks: Two front and two rear

Rig Lighting: Fitted as standard

Maximum Drilling Depths**:

3 1/2" (13.5kg/m) drill rods: 593m

4 1/2" (23kg/m) drill rods: 348m

 

*other options available

**calculated from the weight of drill rods only and using 80% of the rig's pullback

Watertec 10 - PDF Downloads
View Watertec 10 - pdf - 704kb