PRD RIGS INDIA

TECHNICAL SPECIFICATIONS
DEPTH	4½" dia bore holes to a depth of 150 mtr (500 ft) using 3" drill rod
PRIME MOVER	Deck engine of 15 bhp for hydraulic / from compressor air for Pneumatic
WORK METHOD	Rotation with direct circulation, nucleus destruction with bleeding By water, air or foam
MAST	Channel structure
	Max Capacity - 8 tons (17600 lbs)
	Height - 2.4 mtr (8 ft)
	Rod handling - 1.5 mtr(5ft)
PULL UP SPEED	8.5 mtr / min (28 ft / min)
PULL UP FORCE	2694 kg / 5926 lbs
PULL DOWN FORCE	1814kg (3990 lbs)
PULL DOWN SPEED	12.5mtr /min
HYDRAULIC SYSTEM	140 kg / cm2 (2000 psi)
REEVING RATIO	1 : 2
ROTARY HEAD	Maximum Torque - 146 kg - mtrs (12740 inch - lbs)
ROTARY HEAD SPEED	0 to 25 rpm
ADDITIONAL FEATURES	The same mast can be mounted on small truck for easy approach of
	difficult site condition this can also be altered to drill horizontal bores up to 300 feet
SUITABLE COMPRESSOR	450 cfm/ 150 psi; 450 cfm / 175 psi; 600 cfm / 200 psi