Dando Watertec 50
The largest rig in the Dando Watertec range, the
Watertec 50 boasts a powerful pullback capacity of
50,000 kgf and is capable of drilling large diameter
wells to great depths in harsh working environments.
Dando Watertec 50
Carrier Options
Heavy duty commercial 6x6 truck and 8x8 truck- Crawler mounted - Trailer
mounted - Mounted on customer own support vehicle/structure
Deck Engine
Caterpillar C15 580 HP diesel engine standard, other options available
Mast Dimensions
Working mast height using
main winch: 11800mm
Working mast using the rotary head:
9000mm
Mast Capacity
Pullback: 50000kgf
Pulldown: 14000kgf
Hook load (max):
50000kgf
Rotary Head
Performance
Standard
Rotation (max) 140rpm
Torque (max)
25911Nm
6” Water swivel
Other options available
Rotary head tilt and side shift
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
Standard
Compressor
Doosan XHP 900
(900CFM/350psi)
Other options available
Main Winch
Maximum single line pull:
8000kg
Maximum speed:27m/
minute
Drum capacity:
83m of 18mm wire
rope
Tool Handling
Winch
Maximum single line pull:
2040kg
Maximum speed: 40m/
minute
Drum capacity:
57m of 12mm wire
rope
Mud Pump
Standard: Hydraulically driven
7-1/2” x 8” duplex mud pump
Maximum flow rate: (420gpm) 1590 litres/
minute
Maximum discharge pressure: 182psi
Other options available
Foam Pump
Standard: Hydraulically driven
duplex pump
Maximum flow rate: 34 litres/minute
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
Electrical System
Rig is provided with mast and control panel lighting. Electrical system is 12
volt
Drilling Capacities* 3 1/2” EU (16kg/m) drill rod = 3125m
4 1/2” (23kg/m) drill rod = 2174m
6” (42.7kg/m) drill rod = 600m
Optional
Equipment
Flooded Reverse Conversion Kit
Pipe Handling Boom Crane - For loading and unloading drill pipe and light
site work
Rod Spin Safety Guard
Pipe Handler- For increased safety when loading drill pipes
Mud Cleaning System
Other options available on request
* Depths stated are theoretical and based on 100% capacity of the machine. Depths achieved will depend on
variables including ground conditions and capability of crew operating the machine.
Please note: All figures and claims made here are indicative and Dando Drilling International reserves the right to make
alterations to specification detail without notice. All images are for reference only and may not represent the exact
specification outlined in this document.
Dando Drilling International Limited
www.dando.co.uk
[email protected]
tel: +44 (0) 1903 731312
fax: +44 (0)1903 730305
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