Anti-freezing Measures for Rotary Drilling Tools During Winter Construction

In the cold winter, rotary drilling RIGS face many challenges in operation, especially the issue of anti-freezing of drilling tools cannot be ignored. Proper anti-freezing measures for drilling tools can effectively ensure construction efficiency and equipment lifespan. Now let's talk to you about the six major anti-freezing measures for rotary drilling tools during winter construction.

1. Replace the dedicated oil: Switch from ordinary lubricating oil and hydraulic oil to low-temperature types. This can reduce the viscosity at low temperatures, ensuring the flexible operation of all components of the drilling tool and preventing the performance of the equipment from being affected by the freezing of the oil.

2. Drain idle liquid: During a long period of shutdown, the water in the drilling tool cooling system and water pipes should be drained completely to prevent water from freezing and expanding, which could damage pipelines and equipment and reduce unnecessary maintenance costs.

3. Wrap insulation materials: Wrap key parts of the drilling tool, such as hydraulic pipelines and water tanks, with insulation cotton or cold-proof cloth. This is equivalent to putting on a "warm coat" for the drilling tool to reduce heat loss.

4. Preheat and start the equipment: Before starting, run the equipment idling at a low speed to preheat it, allowing the lubricating oil to fully lubricate all components and warming up the drilling tools. This can effectively reduce wear and extend service life.

5. Build protective sheds: When conditions permit, build windproof and heat-insulating sheds around the drilling rig to block the cold wind and maintain a relatively warm micro-environment, ensuring the normal operation of the drilling tools.

6. Timely snow removal: After snowfall, promptly clear the snow and frost from the drilling tools to prevent them from melting and seeping into the equipment to form ice, which could affect the normal use of the drilling tools.

In conclusion, during winter construction, by taking the above anti-freezing measures, the damage caused by low temperatures to rotary drilling tools can be effectively reduced. As long as we pay attention and do every detail well, we can ensure the stable operation of the rotary drilling rig in cold weather and successfully complete the construction tasks.