Home SNR-400C Water Well Drilling Rig

SNR-400C Water Well Drilling Rig

SNR-400C Water Well Drilling Rig
Technical Parameters
Engine power 160kW
Max. drilling depth 400m
Borehole diameter Soil strata:500-1000mm.rock strata:200-350mm
Working air pressure 1.05-2.4MPa
Total gas consumption 16-30m3/min
Drilling efficiency 10-25m/h
Length of drill rod 6m
Drill pipe diameter Ф108mm
Driven rod 108×108mm
Axial pressure 200KN
Lifting force 200KN
Hydraulic hoist 200KN
Minimum hoisting speed 9.2 m/min
Maximum hoisting speed 50 m/min
Power head torque 13000 Nm
Turntable torque 40000 Nm
Rotary speed 0-50, 0-100rpm
Hydraulic mud pump 400 L/min
Generator power 22kW
Travel speed 3 km/h
Gradeability 20°
Weight of main machine 14500 kg
Dimensions 9400×2100×3200mm
Water Well Drilling Rig Accessories Air Drilling Tools-DTH


Mud Drilling Tools






We also produce air drilling tools and mud drilling tools, in addition to water well drilling rigs.
Our air drilling tools include DTH hammers and hammer heads. Air drilling is a technique that uses compressed air instead of water and mud circulation to cool drill bits, remove drill cuttings, and protect well wall. Inexhaustible air and easy preparation of gas-liquid mixture greatly facilitates the use of drilling rigs in dry, cold places and effectively reduces water costs.
Our mud drilling tools include tricone tooth bits, three wing bits, lock adapters, tricone bits, drilling rods, and drilling bits etc. They are carefully manufactured to ensure the stability of drilling rigs.

SNR-400C Water Well Drilling Rig

We are a Chinese water well drilling rig manufacturer. As a result of our commitment to product quality and services, we have been awarded the ISO9001: 2015 certificate, and our products have been CE certified.
If you need more product information, or assistance with your application, please feel free to call us or email us.


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