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Drilling Rigs

Water well Drilling Rigs - PRD Autoloader

PRD Autoloader
TECHNICAL SPECIFICATIONS
CAPACITY 6" to 8" borehole to a depth of 363 mtr (1200 ft) with DTH
PRIME MOVER Truck mounted Rig with power from Truck Engine /deck Engine
WORK METHOD Rotation with direct circulation, nucleus destruction with bleeding By air,
  water, foam by DTH, rotary using drag bit / rock roller bit in over burden
MAST

Box type structure

  Max Capacity – 20 tons (44,000 lbs)
  Height – 8 mtr (27 ft)
  Rod handling capacity – 6.1 mtr (20 ft)
PULL UP AND PULL DOWN By means of Hydraulic cylinder and wire rope Reeving Ratio 1:3
  Max Pull up force      - 10750kgs (20240 lbs)
  Max Pull up speed     - 39 mtr/min (118 ft/min)
  Max Pull down force - 6318 kgs (13900 lbs)
  Max Pull down speed – 50mtr/min (167ft/min)
HYDRAULIC SYSTEM 210 kg / cm2 / (3000 psi)
HYDRAULIC OIL COOLER 90 GPM fin type cooler fan drive through hydraulic motor
ROTARY HEAD Rotary head powered by one hydraulic motor
  Max Torque        303 kg-mtr (26,000 inch - lbs)
  Max Speed          0 to 150 rpm
JACKS Four Hydraulic jacks, front two are box type
WATER INJECTION PUMP Triplex reciprocating pump powered by hydraulic motor
BREAK OUT WRENCH To open the drill joints hydraulic break out wrench will be provided
ROD HANDLING ARRANGEMENT Remote controlled hydraulic pilot rod handling arrangement directly to and from the rod rack
  fitted on either side of the platform. Rod rack can hold total of 45 nos of 6 mt
  drill pipes 4 1/2" OD which can be raised and lowered with Hydraulic cylinder. X-Y-Z axis
  movement of the rod is done with hydraulic cylinder and motor control. The rod is carried from
  either rack at one time   and then moved into position under the rotary head for easy coupling
  and decoupling. Thus reducing burden on labour.
OPTIONAL ATTACHMENTS Welding machine, Diesel fueling pump, Skid platform with deck engine, mud pump
COMPRESSOR CAPACITY

1100 cfm, 300 psi; 1200cfm-320psi mounted on a separate skid or truck

 
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Drilling Rigs

 

- Water Well Drilling Rigs
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Drilling Accessories

 

- PRD Mud Pump
- Down the Hole Hammers
- Bits

   
 

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 Max Drill 2000

 

PRD OZ Drill

 

PRD Autoloader

 

PRD HC Drill MAX 450