After construction in gravel layers,
equipment surfaces and interiors retain much gravel and mud.
Failing to maintain promptly accelerates equipment damage.water well drilling rig
Equipment maintenance starts with thorough cleaning to remove gravel, mud, etc., especially from key parts like transmission and hydraulic systems. Inspect component wear and replace severely worn bits, drill pipes, and seals.

- Lubricate the transmission system, replace hydraulic oil, and adjust component clearances.
- Store equipment in a dry, ventilated place; apply rust-proof oil to susceptible areas.
- Maintenance electrical systems to ensure equipment is in good condition for next construction.