Application of hydraulic systems in automated drilling of water well drilling rig

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Automated drilling is the future of water well drilling rig. Hydraulic systems act as core executors, enabling unmanned or minimal-man operation.

 

  1. Automatic feeding and rotation control: Sensors detect resistance, adjusting hydraulic pressure and speed. A rig drills 50m unattended, with ±0.5MPa precision.
  2. Hydraulic drive for automatic rod changing: Cylinders and motors handle rod clamping, lifting and docking. Errors stay <2mm—one rig cuts changing time from 5 to 1 minute.
  3. Remote control and emergency intervention: Operators monitor parameters remotely. Adjust hydraulics or stop drilling in 10 seconds during anomalies.

 

High-precision hydraulic control guarantees automated drilling, key for future rig development.水井钻机