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BEYOND Product - Roller Kelly bushing

Time : 2025-06-23

Roller Kelly bushing is designed for driving Kelly in the drilling operation.

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Today, BEYOND 8 pcs Hex Kelly Roller Assembly Shipped:

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Roller Kelly bushing can be square drive or pin drive, and can be applicable for rotary table size from 17 1/2’’ to 37 1/2’’. By changing roller sizes, the bushing can accommodate square kellys from 2 1/2’’ to 5 1/4’’ or hex kellys from 3’’ to 6’’.

Roller Kelly bushing has three series:

SD(light duty)-suitable for drilling environments with high torque, deep or ultra deep wells

MD(medium duty)-suitable for drilling environments with moderate torque and moderate well depth

HD(heavy duty)-suitable for drilling environments in shallow wells or well repairs

Model applicable fordrilling depth Model applicable fordrilling depth
LD(light duty) ≤2000m HD(heavy duty) ≥4500m
MD(medium duty) 2000m~4500m

Roller Kelly Bushing Model:

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If you are interested in Roller Kelly bushing, please contact BEYOND for more information.

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