This truck-mounted rig is integrated, multifunctional and proven in the field. There is direct circulation method to complete well drilling. The rig is crucial for water well drilling, constructions, geological coring, and so on. It is mounted on 6X6/6X4 off-road vehicle chassis. The powerful & fast-moving rig has comprehensive drilling ability. Also, there is a good combination of hydraulic and mechanical operation. The drill rig is perfect for any job-site, holes, or conditions. It's a good option for deep hole projects, environmental and geo-technical projects. Our well-engineered rigs are suited for all needs and budget.
Features/Benefits:
Specifications:
Max. drilling depth | Hole diameter (4 1/2") 114 mm | 300 m | ||
Hole diameter (6 1/2") 165 mm | 200 m | |||
Hole diameter (8") 200 mm | 100 m | |||
Drill tools | Drill pipe (diameter×length) mm | Ф76×6000 | ||
Drill pipe (diameter×length) mm | Ф114×6000 | |||
Power swivel | Output torque N.m | 6000 / 8000 | ||
Rotary speed r/min | 145 /110 | |||
Feed system | Feed/hoisting force kN | 120 | ||
Hoisting speed m/s | 0~0.71 | |||
Rod clamp | Clamping force kN | 122 | ||
Unsrewing torque N.m | 12400 | |||
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 |