DTHR(Combination) Drilling Rigs



Technical Specifications

MODEL JOHN DTH / DTHR1000 JOHN DTH / DTHR300 JOHN DTH / DTHR600
HOLE DIAMETER 6.5"(Continuous)9",10" and 12"(Over burden) 8"(Continuous)12 ¼"(Reaming) 6.5"(Continuous)9",10" and 12"(Over burden) 8"(Continuous)12 ¼" & 16"(Reaming) 6.5"(Continuous)9",10" and 12"(Over burden) 8"(Continuous)and 12 ¼" & 16"(Over burden)
DEPTH 100 Meters 300 Meters 600 Meters
PRIME MOVER Truck Engine Truck Engine Deck Engine or As per customer request. Horse Power : 320HP
TRUCK 25.280 or 2516 / 2518 / As per customer request CLA 26.280 / 31.230 / 25.280 / As per customer request. AL 6 X 6 / 31.230 / 31.280 /As per customer request.
APPLICATION Water Well Drilling Rig Water Well Drilling Rig Water Well Drilling Rig
FORMATION Soft / Hard / unconsolidated / Alluvial Soft / Hard / unconsolidated / Alluvial Soft / Hard / unconsolidated / Alluvial
MAST Hydraulic cylinder with pulley and wire rope. | Maximum Pull up force - 8500 kgs | Maximum Pull down force - 4500 kgs | Reeving Ratio 1:3s | Maximum Pull up | |speed - 45 meter / minutes | Maximum Pull down speed - 60 meter / minute Hydraulic cylinder with pulley and wire rope | Maximum Pull up force - 14500 kgs | Maximum Pull down force - 7500 kgs | Reeving Ratio 1:3 | Maximum Pull up speed - 45 meter / minute | Maximum Pull down speed - 60 meter / minute Hydraulic cylinder with pulley and wire rope | Maximum Pull up force - 32840 kgs | Maximum Pull down force - 16085 kgs | Reeving Ratio 1:3 | Maximum Pull up speed - 35 meter / minute | Maximum Pull down speed - 45 meter / minute
HEAD Max speed: 0- 170rpm | Maximum Torque: 300 kg.m Max speed: 0- 170rpm | Maximum Torque: 600 kg.m Max speed: 0- 170rpm | Maximum Torque: 1300 kg.m
HYDRAULIC SYSTEM Maximum Working pressure 210 kg/cm2 | Pumps: Load sensing Maximum Working pressure 210 kg/cm2 | Pumps: Load sensing Maximum Working pressure 320 kg/cm2 | Pumps: Load sensing
HYDRAULIC OIL COOLER 70gpm 120gpm / 150 gpm 120gpm / 150 gpm
BREAK OUR WRENCH Maximum Torque: 500kg.m2 | Cylinder bore: 80mm / 100mm | Stroke: 300mm / 350mm Maximum Torque: 500kg.m2 | Cylinder bore: 80mm / 100mm | Stroke: 300mm / 350mm Maximum Torque 500kg.m2 | Cylinder bore 80mm / 100mm | Stroke 300mm / 350mm
LEVELLING JACKS Four Hydraulic levelling jacks Four Box Hydraulic levelling jacks Four Box Hydraulic leveling jacks
WATER INJECTION PUMP Triplex Reciprocating Pump Powered by Hydraulic Motor Triplex reciprocating pump powered by hydraulic motor Triplex reciprocating pump powered by hydraulic motor
OPTIONAL ATTACHMENTS Shock sub | Stem lock | Hole sweeper | Dust collector | Digital controls | Auto drilling | Auto Rod charger | GPS system | Driller AC cabin | Data logging system | Welding generator | Six Rod Carousal & Mud Pump. Shock sub, Stem lock, hole sweeper, Dust collector, Digital controls, Auto drilling, Auto Rod charger, GPS system, Driller AC cabin, Data logging system, Welding generator, Six rod carousal and mud pump. Shock sub, Stem lock, hole sweeper, Dust collector, Digital controls, Auto drilling, Auto Rod charger, GPS system, Driller AC cabin, Data logging system, Welding generator, Six rod carousal and mud pump.
ROD CHANGER Manually operated rod changer to handle single rods with 1000 kgs. Capacity pull up winch to carry drill rods, casings and hammer tools Manually operated rod changer to handle single rods with 1000 kgs. capacity pull up winch to carry drill rods, casings and hammer tools. Manually operated rod changer to handle single rods with 1000 kgs. capacity pull up winch to carry drill rods, casings and hammer tools. Manually operated rod changer to handle single rods with 1000 kgs. capacity pull up winch to carry drill rods, casings and hammer tools.
MAST RAISING CYLINDER Bore: 100mm2 | Stroke: 800mm | Quantity: 2 No's Bore: 100mm2 | Stroke: 800mm | Quantity: 2 No's Bore: 125mm2 | Stroke: 800mm | Quantity: 2 No's
AIR COMPRESSOR Atlascopco XRH 1000 cfm - 300 psi or 1000 cfm - 275psi / As per customer request Atlascopco XRV 1200 cfm - 330 psi / 1100 cfm – 300 psi / As per customer request. 1500 cfm – 400 psi / 1200 cfm – 330 psi or 1100 cfm – 300psi / As per customer request
AIR LINE LUBRICATOR 18 liters 18 liters 18 liters
MUD PUMP Capacity: 4½” X5" | Linear size: 4½” | Stroke : 5" | Flow : 500 lpm | Pressure : 17.21 bar Capacity: 6" x 8" | Linear size: 6" | Stroke : 8" | Flow : 1024 lpm | Pressure : 20.74 kg/cm2 | Optional : 6" x 8"(capacity) Capacity: 7½" x 10" | Linear size: 7½" | Stroke : 10" | Flow : 2494 lpm | Pressure : 20.74 kg/cm2