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Purpose and Content of Regular Maintenance for Oil Drilling Rigs
release time：2025-10-22
source： network
The main purpose of regular maintenance of oil drill pipes is preventive maintenance to extend the service life of the drill pipes. The main content of maintenance:
Deep cleaning: Use high-pressure water guns or chemical cleaning agents to remove internal and external dirt.
Thread maintenance: Apply specialized thread grease to prevent rust and wear.
Non destructive testing: Inspect internal defects through techniques such as ultrasonic and magnetic particle testing.
Lubrication maintenance: Supplement lubricant to bearings, joints, and other parts.
frequency
Mild use: once every 2-4 weeks.
Heavy use: once a week (such as continuous operation, deep well drilling).
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