Get your copy of "MASTODON hydraulic pulling tool"
The MASTODON™ hydraulic pulling tool, from Baker Hughes, a GE company (BHGE), pulls objects from cased wellbore using hydraulic pump pressure. It anchors in the casing, exerts a pulling force on the fish below, and transmits the force to the casing rather than the surface equipment. This design allows the pulling tool to be used with most conventional workover rigs and small workstrings. It can be used to pull liners, retrievable packers, or any other objects that require heavy pulling strains. It also can be used with mechanical fishing tools such as an overshot, spear, or screw-in assembly.