TOOL WITH MULTI-SIZE SEGMENTED RING SEAT

摘要

A wellbore tool which includes a housing having an axial flowbore and a piston sleeve moveably disposed within the flowbore. The tool is moveable between first and second operating positions by an actuation mechanism having a piston with a seat having a plurality of separate arcuate segments. The tool can be moved between first and second operating positions with the use of actuating plugs of different sizes that can be landed upon the seat.