DRILLING RIG Mi12
DESCRIPTION
It is a very versatile drilling rig used for various applications: water wells (beyond 250 m), geothermal applications, geotechnics and seismic.
The rig can be either crawler or truck mounted and he can work by all the main drilling methods: mud pump, coring, augering, down the hole hammer drilling using an adequate compressor.
All controls are located for ease of operation and safety with the rig positioning controls on a fixed panel and the drilling controls on a remote rotating arm or extension cable.
WORK METHODS
– Rotation with direct circulation
– Nucleus destruction with bleeding by water, mud and foam
– Rotation with down the hole hammer
– Rotation with down the hole hammer
– Coring
POWER PACK
– Engine power from 154 Hp (115 kW)
– to 579 Hp (432 kW)
FUEL TANK
– Standard: capacity 150 litri (39.6 gal)
– Optional: capacity 500 litri (132 gal)
SLIDING MAST
– Stroke 1,000 mm (3 ft 3”)
MAST
– Maximum stroke of rotary head 6.7 m (12 ft 2”)
– Maximum pull up and down 15,000 daN (33,721 lbf)
ROTARY HEAD
– Maximum torque 18,307 Nm (13,502 lbf•ft)
– Maximum speed 1.345 Rpm
WINCH
– Standard: Maximum line pull 3.100 daN (6,970 lbf)
– Optional: Maximum line pull 4.300 daN (9,967 lbf)
– Wire-line: Maximum line pull 600 daN (1,350 lbf) – 464 m (1,522 ft) of rope – 110 m/min (351 ft/min)
DOUBLE HYDRAULIC CLAMP
– Model MS360: Maximum passage 360 mm (14”)
– Model MS410: Maximum passage 410 mm (16”)
