NaviSHOE 
Improve the probability of casings and liners reaching TD when rotation cannot be applied. The NaviSHOE aids in rotating the end of casings and liners to reach planned TD.
The tool converts simple casing reciprocation into an indexing rotation at the tool allowing it to orientate the nose over or past obstructions anywhere in the well. The NaviSHOE offers the flexibility to run on cemented or un-cemented casing strings, completions, liners, and sand control screens. This tool is run as a replacement for your standard float or guide shoe. Offers fast drill out. Has no components to drill out other than the eccentric aluminum nose, therefore reducing drilling inside casing time and protecting BHA.
Features
Can be used on cemented or un-cemented casings strings, completions, liners, and sand control screens
Available in most standard casing/liner versus open-hole combinations
Drill out ID matches casing being run
Flow by areas have been maximized for circulation and cementation
Strength to suit casing specifications supplied with customer specified casing connections
Continuous ratchet with higher strength than connection