Downhole tool having an anti-rotation configuration and method for using the same

摘要

Embodiments of the disclosure pertain to an anti-rotation assembly for a downhole tool, the anti-rotation assembly having an anti-rotation device; and a lock ring engaged with the anti-rotation device, wherein the anti-rotation device is selected from a group consisting of a spring, a mechanically spring-energized member, and composite tubular piece. Other embodiments pertain to a method of operating a downhole tool that includes an anti-rotation assembly.

主权项

1. A downhole tool configured for anti-rotation, the downhole tool comprising:
a sleeve housing engaged with a body; a mandrel comprising a mandrel end; and an anti-rotation assembly engaged with the mandrel, and disposed within the sleeve housing, the assembly further comprising:
an anti-rotation device; anda lock ring engaged with the anti-rotation device,wherein the mandrel end is configured with protrusions that allow the device to rotate in a first direction but the protrusions prevent the device from rotating in a second direction.