The Mighty-Mite™ Retrievable Packer is a highly reliable tool designed specifically for coiled tubing conveyed applications. The compact design features a built-in hydraulic set and lock mechanism. Straight tension applied to the packer shears the inner mandrel at a predetermined value, unsetting the packer. The release mechanism operates independently of the set mechanism resulting in a positive release. This allows low release shear values to be used when string tension is critical.