How to clean the oil tank of a rotary drilling rig

The oil tank of a rotary drilling rig is a key guarantee for the stable operation of the hydraulic system. If impurities accumulate in the oil tank, it will affect the quality of the hydraulic oil and further damage the performance of the equipment. Mastering the correct fuel tank cleaning techniques can effectively extend the service life and working efficiency of the equipment. Here are 6 practical tips for cleaning the oil tank of a rotary drilling rig for you.

1. Adequate preparations should be made: Prepare dedicated cleaning agents, clean cloths, protective gloves and other tools in advance, turn off the power of the equipment, and ensure operation under safe and pressure-free conditions to prevent accidents.

2. Completely drain the old oil: Open the oil drain valve at the bottom of the oil tank and drain all the remaining hydraulic oil in the tank. Try to drain it as completely as possible to avoid the mixture of residual old oil and impurities, which may affect the cleaning effect.

3. Deep cleaning of disassembled components: Remove the filter screen, partition plate and other detachable components inside the fuel tank, soak them in a cleaning agent and then carefully scrub to remove adhering oil stains, iron filings and other impurities.

4. There are methods to clean the tank walls: Use a clean cloth dipped in cleaning agent to wipe the inner walls of the fuel tank. For stubborn stains, a soft-bristled brush can be used to gently scrub to ensure there are no dead corners.

5. Rinsing and drying treatment: Rinse the oil tank with clean hydraulic oil to remove any remaining cleaning agent. After rinsing, dry the interior of the oil tank with clean compressed air to prevent rust caused by moisture residue.

6. Assembly and Inspection: Reinstall the cleaned components in their original state, check if the seals are intact, confirm that all interfaces of the oil tank are tightly connected, and add new qualified hydraulic oil.

In conclusion, cleaning the oil tank of the rotary drilling rig in a standardized and meticulous manner can effectively reduce the damage of impurities to the hydraulic system and ensure the stable operation of the equipment. Regular cleaning and maintenance of the oil tank is an important means to extend the service life of the rotary drilling rig and reduce the risk of failure. It is recommended that operators strictly follow the correct methods.