WATER WELL DRILLING RIGS
 
  PRD 450 Portable
  PRD 500 Trolley
  PRD Tractor Mounted Rigs
  PRD 600
  PRD 650
  PRD Double Super
  PRD Speed Star
  PRD Super Drill 1500
  PRD Max Drill 2000
  PRD OZ Drill
  PRD Autoloader
  PRD 1500 R
  MINING DRILLING RIGS
 
  PRD Multistar
  Reverse Circulation Drilling
  Core Drilling
  Pole Drilling
  Wagon Drilling
  EQUIPMENT
 
  Hydrofracture Units
  Service Trucks
  DRILLING ACCESSORIES
 
  PRD Mud Pump
  Down the Hole Hammers
  Bits

  Water well Drilling Rigs - PRD 500 Trolley
TECHNICAL SPECIFICATIONS
CAPACITY
4½" to 6” dia bore hole up to 150 mtrs (500ft)
6½” to 8” dia (in steps) bore hole up to 100 mtrs by rotary using mud pump
PRIME MOVER
Trolley mounted rig with power source for hydraulics from suitable petrol / diesel deck engine
of 15 bhp
WORK METHOD
Rotation with direct circulation, nucleus destruction with bleeding by water, air or foam
MAST
Light duty channel structure
Max Capacity - 8 tons(17600 lbs)
Height - 3 mtr(10ft)
Rod handling Capacity - 1.5 mtr(5 ft)
HYDRAULIC SYSTEM  

Maximum operating pressure - 140 kg/cm2 ( 2000 psi )

PULL UP AND PULL DOWN
By means hydraulic cylinder and wire rope, reeving Ratio 1:2
Max pull up force - 3000kg(6600 lbs)
Max pull up speed - 6.9 mtr/min (23 ft)
Max pull down force - 2000 kg ( 4400 lbs)
Max pull down speed - 9.7 mtr/min ( 32ft )
ROTARY HEAD SPEED
Rotary head is powered by one hydraulic motor
Max torque -190 kg - mtrs (16650 inch - lbs)

Max speed - 0 to 25 rpm
JACKS
Three Hydraulic jacks of 80 X 45 X 350 stroke
WATER INJECTION PUMP
Triplex reciprocating pump of 35 Ipm / 600 psi powered by Hydraulic motor
SUITABLE COMPRESSOR
450 cfm/150 psi, 540 cfm/180 psi, 600 cfm/ 200 psi
OPTIONAL ATTACHMENT
Screw type / centrifugal mud pump driven by diesel / petrol engine or hydraulic motor
SHIPMENT

20 feet container