Viscous resistance from
expansive soils causes surge loads on the power system, requiring targeted modifications:water well drilling rig
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Engine upgrade:
Select turbocharged diesel engines with a power reserve coefficient ≥1.5.
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Hydraulic system enhancement:
Increase main pump displacement by 25% and equip with a cooler (heat dissipation power ≥30kW).
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Transmission optimization:
Adopt planetary gear gearboxes with speed ratios ranging from 1:8 to 1:1 for sudden load adaptation.water well drilling rig
Bangxin drilling rig