Kelly Bushings
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Petrorio Drilling Tools
Petrorio Drilling Tools manufactures high-quality Kelly Bushings, available in both Pin Drive and Square Drive designs, built in full compliance with API standards. Our Kelly bushings are built to be equivalent to NOV, ensuring superior performance, durability, and reliability in demanding drilling environments.
We offer Kelly Bushings in multiple sizes — 17.1/2”, 20.1/2”, 27.1/2”, and 37.1/2” — capable of handling 3” to 6” Hex and Square Kelly.
Built from high-grade materials, each bushing is designed to withstand extreme rig conditions while maintaining efficiency and operational safety. To guarantee consistent quality, every unit undergoes rigorous testing and inspection before delivery.
With proven durability and precision engineering, Petrorio Drilling Tools Kelly Bushings deliver long service life, dependable performance, and compatibility with international drilling standards.
