EXPLORATION FS 250

Applications: Mineral Exploration
EXPLORATION EXPLORATION FS 250

FRASTE EXPLORATION FS 250 - 12 ton pulling capacity – extremely compact and maneuvrable drilling rig. It can perform with all drilling systems: direct/reverse fluid circulation, DTH hammer, RC Hammer drilling and Wire Line Coring, with angle drilling capacity up to 45°. Specially designed for water wells, Geothermal drilling and Mineral Exploration It can be fitted on truck or crawler carrier with different setups, besides the Fraste drill pipes manipulatorfor 5-6 m drill pipes.

Optional * Drill pipes Fraste Manipulator * Hydraulic Chuck * Rotary heads with different torques & speeds * Mast dump suitable for 45° angle drilling * Winches and wire-line winches * Pistons, screw and centrifugal mud pumps * Foam injection pump * DTH hammer line lubricator * Single or double drilling clamp * Casing pullers * SPT dynamic penetrometer for soil tests * Electric generator-welding unit * Air compressor * Interlocking guard * Remote operation radio control for all drilling functions

Other optional items are available on demand for a highly customized version of the rig.

 
 
DIESEL ENGINE
Power 175-261 Kw 238-350 hp
MAST
Pull-up 12000 daN 26977 Ibf
Pull-down 8000 daN 17984 Ibf
ROTARY HEAD
Max torque 1020 daNm 7522 ft lbf
Max rpm 1100 RPM 1100 RPM
CORING PUMP
Max Delivery 160 l/min 42 gpm
Max pressure 70 bar 1015 PSI
WIRE-LINE WINCH
Drum Capacity 700 m 2296 ft
Max speed 140 m/min 492 ft/min
Max Pull Up 800 daN 1798 lbf
MAIN WINCH
Max Pull Up 5700 daN 12813 lbf
Max speed 50 m/min 164 ft/min
RATED DRILLING CAPACITY
HQ Wire Line 750 m 2460 ft