GNS DTHR 250

A specialized borehole drilling rig with a pull-up force of 7800 kg capable of drilling 6 ½” diameters up to 250 m depth. Drilling hole size range from 6 ½” to 12”.

TECH SPEC - GNS DTHR 250

APPLICATION	Domestic Water Wells
DRILLING METHOD	DTH / Rotary
DIAMETER	6 ½” – 12″ dia bore hole
DEPTH	250 mtr @ 6 ½” bore hole
FORMATION	Soft / Hard
PRIME MOVER	Power for the hydraulics taken from Truck Engine Through PTO or Separate deck engine
MAST	Rod handling : 3 m
ROTARY HEAD TORQUE	3000 Nm
ROTARY HEAD SPEED	0 – 80 rpm

PULL UP FORCE	7800 kg
PULL DOWN FORCE	5300 kg
PULL UP SPEED	62 m/min
PULL DOWN SPEED	103 m/min
JACKS	Four lug mounted hydraulic jacks
COMPRESSOR	On board or separate skid 1100 cfm – 300 psi 600 cfm – 200 psi
MUD PUMP	Centrifugal mud pump – On board G & P 125 (5×4 ½) – On board
MOUNTING	Truck / Crawler / Skid
TRUCK	Ashok Leyland Stallion 4×4 Ashok Leyland 4×2 & 6×4 12 to 25 ton GVW Truck
OPTIONAL ATTACHMENTS	Welding Machine Auxiliary winch : 1 ton Single Rod Changer hydraulic Oil Cooler 4m Rod handling mast