The Coretrax® Shear Swivel has two primary positions. In the stroked open position it allows torque to be fully transmitted through the tool. In the closed or sheared position, it acts as a swivel- isolating rotation of the string below the tool and allowing rotation above it helping achieve an effective wellbore clean up in a tapered casing string.
FEATURES/BENEFITS
Compatible with all standard clean-up tools with a large inner bore for the passage of setting balls to which may be required for tools in the lower string
High flow rates can be achieved to assist in wellbore clean-up
Allows isolation of the lower string if low torque value drill pipe/tubing is used
Can be part of a complete wellbore clean-up system
Can be shifted from open to closed position multiple times