Power System Modification of Water Well Drilling Rig in Expansive Soil Areas

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Viscous resistance from expansive soils causes surge loads on the power system, requiring targeted modifications:水井鑽機

 

  1. Engine upgrade:
    Select turbocharged diesel engines with a power reserve coefficient ≥1.5.
  2. Hydraulic system enhancement:
    Increase main pump displacement by 25% and equip with a cooler (heat dissipation power ≥30kW).
  3. Transmission optimization:
    Adopt planetary gear gearboxes with speed ratios ranging from 1:8 to 1:1 for sudden load adaptation.water well drilling rig