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PRD Max Drill 2000: Technical Specifications:
Capacity
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6" to 12" dia. bore holes to a depth of 2000ft. (605 mtr.)
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Prime Mover
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Truck mounted rig with power from truck engine or separate deck engine.
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Work Method
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Rotation with direct circulation, nucleus destruction with bleeding by water, air or foam
Drilling by drag bit (over burden) Roto percussion with DTH hammer.
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Mast
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Box type structure
Max. Capacity
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66000 lbs (30 tons)
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Max. height
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27 ft. (8.18 mtr.)
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Rod handling capacity
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20 ft. (6.1 mtr.)
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Hydraulic system
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Max. operating pressure
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:
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3200 psi (225 kgs.)
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Hydraulic Oil Cooler
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95 GPM fin type cooler fan drive through hydraulic motor
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Pull up and pull down
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By means of twin hydraulic cylinders and wire rope. Reeving Ratio 1:3
Max. Pull up force
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40500 lbs (18410 kgs.)
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Max. pull up speed
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145 ft./min (45mtr/min)
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Max. pull down force
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27800 lbs (12635 kgs.)
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Max. pull down pseed
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211 ft.,/min (64 mtr/min)
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Rotary Head
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Rotary head is powered by two hydraulic motors
Max. torque
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52800 in-lbs (606 kg-mtrs.)
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Max. speed
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0 to 200 rpm
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Jacks
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Four hydraulic jacks of 125 x 70 x 700mm stroke
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Water Injection Pump
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Triplex reciprocating pump of 100lpm 1500psi powered by hydarulic motor
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Break out wrench
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To open the drill joints break out wrench of 350mm stroke will be provided with rope attached
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Corousel Rod Changer
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The pivoted corousel rod changer with 6 rods handling capacity, hydraulic operated swing
cylinder arrangement and which of one ton capacity to carry drill rods, casing and hammer tools
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Optional attachments
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Welding machine, mud pump, diesel filling pump, skid platform with deck engine,box type jack
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Suitable compressor
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1100cfm, 350psi/1150cfm, 300psi/900cfm, 350psi/1100cfm, 400psi.
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Special attachment
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Automatic rod handling arrangement ot handle 50 numbers of 20ft. drill rods with remote control
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Two Truck Arrangement
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One for rig unit and second to carry the compressor
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