Install blockable fishing plugs to connect freely to the harp of parts of the bottom hole drilling rig. The assembly consists of an extended body, a pair of raised claws, which rotate on the head, and a system. Installed on the head and hooked onto the raised claws; drill rig.

摘要

A blocking fishing plug assembly is used in a catheter system to download and recover internal pipe assemblies and other tools and equipment from the bottom of the well.The utility model comprises a pair of rotating claws, which are mounted on the hook head and are fitted with blocking hooks.Set Harp SafetyA Closed Circuit System Installed on Long BodyHe was trapped in his raised paw.In a state of blockadeThese claws will remain in safe position.Comments more than a month agoAllow these claws to move to their release position.