Used with the TS-U Retrievable Bridge Plug. The spring loaded design minimizes the possibility of the bridge plug coming free during running and retrieving. The strong compression spring keeps the bridge plug J- pins securely locked in the retrieving tool jay until sufficient weight collapses the spring allowing the retrieving tool to be removed.
Designed for use in multi-zone stimulations where fracing down the casing is desired. It is typically set on electric line using industry standard setting tools, but can also be deployed on coiled or jointed tubing using a hydraulic setting tool. The plug is retrieved using a pulling tool run on tubing and multiple quantities can be pulled in a single trip provided each plug is installed with a retrieving tool below it. The plug can be supplied with a puncture disk, drop ball or trapped ball, facilitating equalization and multiple plug retrieval. Patent Pending U.S. Patent # 6,942,039 & # 7,082,991.