PRD RIGS INDIA

TECHNICAL SPECIFICATIONS
CAPACITY	6" dia bore holes to a depth of 800 ft (190 mtrs)
PRIME MOVER	Truck mounted rig with power from truck engine through truck power take off
WORK METHOD	Rotation with direct circulation, nucleus destruction with bleeding by water, air or
	foam Box type structure
	Max Capacity - 10 tons (22000 lbs)
	Height - 7 mtr (23 ft)
	Rod handling capacity - 4.5 mtr (15 ft)
	Casing handling capacity - 6 mtr (20 ft)
PULL UP AND PULL DOWN	By means hydraulic cylinder and wire rope, reeving Ratio 1:3
	Max pull up force 5500 kg (12100 lbs)
	Max pull up speed - 38mtr/min
	Max pull down force - 5600 lbs (2600 kg)
	Max pull down speed – 63mtr/min (207ft/min)
HYDRAULIC SYSTEM	Max operating pressure - 210 kg / cm2 (3000 psi)
ROTARY HEAD	Rotary head is powered by one hydraulic motor
	Max torque - 19,600 in-lbs (225 kg-mtrs)
	Max speed - 0 to 90 rpm
OPTIONAL ATTACHMENT	Hydraulic motor driven or engine driven screw type mud pump
JACKS	Four lug mounted type hydraulic jacks
WATER INJECTION PUMP	Triplex reciprocating pump powered by hydraulic motor
BREAK OUT WRENCH	To open the drill joints hydraulic break out wrench of 350 mm
	stroke will be provided with rope attached
SUITABLE COMPRESSOR	650 cfm/ 200 psi; 600cfm-200psi; 540cfm-180psi