Mintec 18

Description
The Dando Mintec 18 is a large powerful mineral exploration drilling machine capable of RC drilling (reverse circulation drilling) and wireline drilling in all geological formations to extreme depths. Also available in a compact version with smaller tracks and no compressor.Specification
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Carrier Options |
Crawler mounted is standard but can also be supplied on: Heavy duty commercial 6 x 6 truck - Trailer mounted - Mounted on customer own support vehicle/structure/skid. |
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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 |
Mast dump to 45 degrees |
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Head Traverse |
Hoist = 2.6m/m (8.5ft/min) |
Rapid Hoist = 15.25m/min (50ft/min) |
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Feed = 1.9m/min (6.25ft/min) |
Rapid Feed = 10.75m/min (35.3ft/min) |
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Rig Capacity |
Pullback: 18000kgs |
Pulldown: 14000kgs |
Hook load (max): 18000kgs |
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Rotary Head Performance |
Option 1 |
Rotation (max) 750rpm |
Torque (max) 12050Nm |
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Option 2 |
Rotation (max) 1250rpm |
Torque (max) 13000Nm |
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Rotary head tilt and side shift |
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Drill Table and Break Out System |
As standard - Hydraulic foot clamp with jaws to suit BQ up to PQ wireline drill rods. 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 fitted to top of mast |
Maximum single line pull: 18000kgs |
Maximum speed: 68m/minute |
Drum capacity: 45m of 22mm wire rope |
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Wireline Winch |
Maximum single line pull: 1000kgs |
Maximum speed: 185m/minute |
Drum capacity: 2000m of 6mm wire rope |
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Coring pump |
Standard: Hydraulically driven triplex pump |
Maximum flow rate: 200 litres/minute |
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Maximum discharge pressure: 1000psi |
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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 (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 24 volt |
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Drilling Capacities* |
4" RC (25kgs/m) drill rod= 576m |
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PQ (15.33kgs/m) drill rod = 900m |
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HQ (11.6kgs/m) drill rod = 1200m |
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NQ (8.0kgs/m) drill rod = 1800m |
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Optional Equipment |
RC Drilling Conversion Kit - For reverse circulation 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 Spinner - Chuck type floating rod spinner with adjustable torque control and side swing in mounting. |
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Double Acting Hydraulic Make Up and Break Out Clamp - With minimum clamping diameter of 60mm and a maximum of 250mm |
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Drill Rod Rack - Mounted on carrier |
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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/mineral-exploration/mintec-18#sigProGalleria4a7b11e890
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