We are an eminent manufacturer of Water Well Drilling Rig to our highly esteemed clients. It can be used to complete well drilling with the direct circulation method. This rig is mounted on a 6X4 or 6X6 off-road vehicle chassis, and the drilling power is obtained directly from the chassis PTO. Water Well Drilling Rig has the feature of simple structure, simple operations, flexibility and efficient construction ability. It is inspected on various parameters to ensure adherence to the industrial laid norms and standards.
Specifications:
Max. drilling depth | Hole diameter (6 1/2ï¼) 165 mm | 400 m | ||
Hole diameter (12 1/4ï¼) 312 mm | 200 m | |||
Drill tools | Drill pipe (diameterÃlength) mm | Ф89Ã6000 | ||
Drill pipe (diameterÃlength) mm | Ф127Ã6000 | |||
Power swivel | Output torque N.m | 8300 / 14000 | ||
Rotary speed r/min | 120 / 72 | |||
Feed system | Feed/hoisting force kN | 160 | ||
Hoisting speed m/s | 0ï½0.44 | |||
Rod clamp | Clamping force kN | 150 | ||
Unsrewing torque N.m | 20000 | |||
Hydraulic system | Rotary speed of hydraulic pump r/min | 1600 | ||
Working pressure | Rotation rate MPa | 25 | ||
Feed MPa | 25 | |||
Mud pump system MPa | 25 | |||
Auxiliary system MPa | 20 | |||
Mud pump | Displacement L/min | 850 | ||
Pressure MPa | 4 | |||
Screw air compressor | Displacement M3/min | 23 | ||
Pressure bar | 24.1 | |||
Chassis (6*6) | Diesel power HP | 480 | ||
Max. bearing weight kg | 33000 |