Dando Geotec 6
Description
This durable and simple to use drilling rig has been successful in many geotechnical drilling projects around the world and has recently had an automatic SPT (standard penetration test) and dynamic sounding system added to its options.Specification
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Carrier Options |
Heavy duty commercial 4 x 4 truck - Crawler mounted - Trailer mounted - Mounted on customer own support vehicle/structure |
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Deck Engine |
VM Sun 80 HP diesel engine standard, other options available. |
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Mast Dimensions |
Working mast height using main winch: 5200mm |
Working mast using the rotary head: 4500mm |
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Rig Capacity |
Pullback: 6000kgs |
Pulldown: 3250kgs |
Hook load (max): 6000kgs |
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Rotary Head Performance |
Option 1 |
Rotation (max) 436rpm |
Torque (max) 6000Nm |
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Option 2 |
Rotation (max) 750rpm |
Torque (max) 12050Nm |
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Rotary head tilt and side shift |
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Drill Table and Break Out System |
As standard - Double acting hydraulic make up and break out clamp. With minimum clamping diameter of 60mm and a maximum of 250mm |
Other options available |
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Main Winch |
Maximum single line pull: 2040kgs |
Maximum speed: 41m/minute |
Drum capacity: 57m of 10mm wire rope |
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Tool Handling Winch |
Maximum single line pull: 1326kgs |
Maximum speed 15m/minute |
Drum capacity: 30m of 8mm wire rope |
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Coring Pump |
Standard: Hydraulically driven triplex pump |
Maximum flow rate: 146 litres/minute |
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Maximum discharge pressure: 700psi |
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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 (swing out arm mounting optional) |
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Rod Spin Safety Guard |
Various options available |
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Levelling Jacks |
Two front and two rear 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 12 volt |
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Drilling Capacities* |
3-1/2" (13.5kgs/m) drill rod = 356m |
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NWY (8.0kgs/m) drill rod = 600m |
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Optional Equipment |
SPT swing in hammer attachment. This drop weight runs on two guide bars guaranteeing a friction free fall. The weight is fully guarded and can be quickly changed for either SPT Testing or Dynamic Probing standards. |
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Hydraulic Free Fall Winch - This winch is for light percussive works such as bailing and surging of casing. |
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RC Drilling Conversion Kit - For reverse circulation drilling applications |
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Drill Rod Rack - Mounted on carrier |
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Wire Line Winch - Maximum single line pull: 1000kgs. Maximum speed: 120m/minute. Drum capacity: 650m of 6mm wire rope |
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Other options available on request |
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* Based on 80% of drill string weight in dry hole
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