Torque-Through Knuckle Joint
The Reservoir Group Well Intervention Products & Services’ Torque-Through Knuckle Joint has been designed to provide a Coiled Tubing Bottom Hole Assembly with additional movement and flexibility.


This additional flexibility is often required when the BHA is ran through a restriction or the wellbore has a high degree of deviation.

The Torque-Through design enables the transmission of rotational forces through the Knuckle Joint to other BHA components below. The Torque-Through Knuckle Joint can also be used in centralising Fishing BHAs over fish necks.

The Knuckle Joint provides a 10° angle of deflection and pressure integrity is maintained across this range by internal pressure sealing. The large Through-Bore allows the passage of drop-balls to tools below the Knuckle Joint.

Design Features

Pressure Integrity
10° Angle of Deflection
Torque-Through Capability
Large Through-Bore to Enable Passage of Drop-Balls