Cased Hole
Roller Bogie Tool

All sizes of thru tubing Roller Bogies are available in all configurations for use inside casing; including slickline, mono-conductor and multi-conductor, or ballistic versions. These tools are used in all types of cased hole operations and can be installed at any point in the toolstring that has a suitable connection. The Roller Bogie tools lift the toolstring on to highly efficient rollers, eliminating friction with the tubing and allowing easier and deeper wellbore access.

More recently, Wireline Engineering has released an improved version of its multi-conductor Roller Bogie for use in cased hole. This comprises a single-piece central mandrel, around which a roller body rotates freely while the unique body shape ensures the rollers are at all times oriented to the low side of the casing. In this version only, the roller body can be removed in the field quickly and easily from the one-piece mandrel and replaced or exchanged to re-size the tool. 

All of these tools are original designs by Wireline Engineering and are protected by patent.