Abstract: A retrievable bridge plug apparatus and retrieving tool, the retrievable bridge plug apparatus serving as a temporary bridge plug that can be set in casing in order to isolate the zone and aiding in the stimulation of the zone or test which would be conducted within the zone. The apparatus would include mechanical slips and compression type sealing packer rubbers with a mechanically operated J-slot for locking it in the running position or the set position. Further, the packer rubbers would be of sufficient size for allowing an annulus between the packer body and the wall of the casing for running and bypassing fluid as it travels in and out of the well, yet are sufficiently close tolerance to the casing for preventing extrusion when set and can be exposed to high differential pressure.

Abstract: A tool, known as FM/WL Tool, utilized with a wireline adaptor kit would be secured to the lower end of a wireline setting tool. The adaptor kit would release from the tool when sufficient setting force is applied, and is retrieved with the wireline setting tool. The wireline setting tool provides for a telescoping action and sufficient force in order to push the outer parts down from the top as the inner mandrel of the tool and the stinger, top sub and bottom sub are pulled upward. The upward pull is transferred to a sleeve by a plurality of lugs on bottom sub assembly. This action causes the packer tool to set by compressing rubber elements and holding the elements compressed by a first upper set of slips and a second lower set of slips wedged between the casing and the upper cone and the lower cone. During the setting action, the pickup sleeve and parts attached will move down until the top slips are wedged against the top cone.