crawler-type drilling machinery 400S

400 s water well drilling rig

technical parameters:

Maximum drilling depth: 400 m

The hole diameter: 105-381 - mm

The work of wind pressure: 1.05-3.45 Mpa

Gas consumption: 16 - after 55 m/min

Drill pipe length: 3 m, 4.5 m, 6 m

Drill pipe diameter: 89/102 mm

Axis pressure: 10 t

Lifting force: 24 t

One-time advance length: 6.6 m

Speed: 3.0 m/min

The advance speed: 0.5 5 m/min

Fast lifting speed: 25 m/min

Fast-forward speed: 40 m/min

Maximum turning torque: 8500-10500 nm

The rotary speed: 45-120 r/min

Tool lifting lifting force: 1.5 T

Mud pump flow: 20 l/min (optional)

High hydraulic leg stroke: 1.5 m

Penetration efficiency: 10 to 35 m/h

Walking speed: 3.5 Km/h

Climbing ability: 30 °

Machine: 9.5t

Six cylinder engine, yuchai 92 kw

Shape size: 5.7 m * 2 m * 2.55 m

To adapt to the conditions: loose bed and bedrock

Drilling method: top drive hydraulic rotation and propulsion, DTH impacter or mud drilling