ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,448,862, issued on Oct. 21.
"All in one remedial tool" was invented by Brett Olson (Medicine Hat, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "A tool for remediating a well is provided. The tool can include a top end, the top end connectable to coiled tubing, a setting tool provided below the top end, the setting tool having a series of pistons, a retainer connectable below the setting tool, a setting sleeve, the setting sleeve displaceable downward by the setting tool to set the retainer in place in a well, a stinger connected to a piston rod of a final piston of the series of pistons, a release collet operative to disconnect the setting sleev...