New Massenza MI12 - deep coring in a coal mine

New Massenza MI12 - deep coring in a coal mine
Massenza Drilling Rigs has just delivered two MI12 in Asia. The rigs, mounted on a 6x4 heavy duty trucks, have reached an important coal mine and have already started to performing mineral researches for the new mining area.
 
The solid construction and the high quality materials and components of the rigs guarantee to the client reliability, high productivity and security, key points of all Massenza equipment.
 
With a 8 speeds coring rotary head, a 10,2 Tons pull-back, a powerful duplex mud pump and the wireline mounted on the mast, the new MI12  are able to drill, fast and easily, up to 580 m with HQ rods.
 
Thanks to a special  mast support, the rigs can also drill in 45° position, allowing flexibility of operations and movements in the mining job site.
 
The new Massenza CORING ROTARY HEAD, thanks to its strong construction and the most innovative technological solutions, has 8 speeds and can reach a maximum torque 10.484 Nm and a maximum speed of 1.200 RPM, giving to the driller full flexibility.
 
Due to the high speeds it can reach, this rotary head can also perform diamond coring and the HYDRAULIC CHUCK, with BQ-NQ-HQ-PQ  jaws and 12 Tons blocking capacity, speeds up the operations and increase a lot the productivity of the equipment.
 
WORKING METHODS
- Rotation with direct and reverse circulation, by water, mud and foam
- Rotopercussion with down the hole hammer
- Coring
 
POWER PACK
Engine power 175 Hp (129,9 kW)
 
FUEL TANK
Capacity 200 litri (52,8 US gallon)
 
SLIDING MAST: stroke 1.500 mm
 
MAST: max stroke of rotary head 3.700 mm
Max pull up 10,2 Tons (10 kN)
Max pull down 4,8 Tons (47 kN)
 
CORING ROTARY HEAD
8 speeds
Max torque 10.484 Nm
Max speed 1.200 Rpm
 
HYDRAULIC CHUCK
Blocking capacity 12 Tons
 
MAIN WINCH
Max line pull 8.150 kg
 
WIRELINE WINCH
Max line pull 600 kg
Complete with 630 m steel cable
Maximum line speed 160 m/min at 9th layer
 
AUXILIARY WINCH
Max line pull 1.325 kg
 
DUPLEX MUD PUMP
Output max 485 l/min (128 US GAL)
Pressure max 28 Bar (406 PSI)
 
DOUBLE HYDRAULIC CLAMP
Max passage 310 mm
New Massenza MI12 - deep coring in a coal mine
New Massenza MI12 - deep coring in a coal mine
New Massenza MI12 - deep coring in a coal mine
New Massenza MI12 - deep coring in a coal mine
New Massenza MI12 - deep coring in a coal mine
New Massenza MI12 - deep coring in a coal mine
New Massenza MI12 - deep coring in a coal mine
New Massenza MI12 - deep coring in a coal mine
New Massenza MI12 - deep coring in a coal mine
New Massenza MI12 - deep coring in a coal mine
New Massenza MI12 - deep coring in a coal mine
New Massenza MI12 - deep coring in a coal mine
New Massenza MI12 - deep coring in a coal mine