The Segmented Thickness Tool (STT) is designed to assess metal loss of well tubular by analyzing decay of localized electromagnetic fields. It employs 8 miniature sensors positioned around its circumference, providing a comprehensive 360° evaluation of pipe integrity. This tool is a replacement for multi-finger calipers, capable of detecting general corrosion, pitting corrosion, holes, cracks, casing issues, completion elements, perforations, and worn-out areas. The STT is suitable for corrosion logging and leak detection, often used alongside the North Side FIND system.