SWITZERLAND - New MI8 drilling rig with double drilling head
Massenza is proud to present the new MI8 with DOUBLE HEAD OF ROTATION, a fully customized puncher. Conceived for drilling geothermal wells up to 300 m in Switzerland, it is perfect for all European countries.
Mounted on tracks, this MI8 is equipped with two independent rotation heads. The upper one drills the well with the rods and the tool, the lower one has the task of positioning the casing of the coating at the same time as the perforation. This system offers the puncher a high level of flexibility and control to operate in the most heterogeneous terrains.
The drilling machine is extremely powerful, but the technical department of the Massenza has managed to design it with incredibly compact dimensions, impossible to find elsewhere on the market. These reduced sizes allow drilling even in the most restricted places. Because of its robustness and reliability, it is used for demanding drilling at considerable depths.
This MI8 is also equipped with the following components: • magnetic device for the use of auctions
• radio control to operate in a position of maximum security and visibility
• protection cage and emergency stop buttons, according to the EC regulations
• crane mounted on board to easily handle drilling rods, casing and geothermal pipes
WORK METHODS - Direct circulation rotation. - Rotation with bottom-hole hammer.
AUXILIARY ENGINE Maximum power 156 Hp (115 kW)
FUEL TANK Capacity 150 liters (39.6 gal)
SLIDING MAST: stroke 900 mm (3 ft)
MAST: Maximum rotation head 4.25 m (14 ft 2 ") Maximum pull up and down: 12,000 daN (26,977 lbf)
DOUBLE ROTATION HEAD Head for drilling rods Couple max 1.410 Nm (1.039 lbf • ft) Max speed 160 Rpm Head for coating tubes Max torque 2,370 Nm (1,748 lbf • ft) Max speed 61 Rpm
WINCH for the magnetic device Direct shot max 1,300 daN (2,922 lbf)
DOUBLE HYDRAULIC CLAMP Maximum diameter of passage 310 mm (12 "1/5)