This tutorial introduces the ISI (Image and Structure Interpretation) module in WellCAD, guiding users through a complete workflow for interpreting borehole image logs. The video shows how to start an ISI workspace, load and prepare image and caliper data, and configure display settings. It demonstrates how to pick structural features (like fractures), assign classifications, and work with different visualization tools such as stereonets and rose diagrams. Users learn to handle full, open, and partial fractures, apply classifications, and export results (e.g., tadpoles and apparent dips) back to the main WellCAD document. The video wraps up by showcasing how to insert and configure a 3D log view alongside image data for enhanced interpretation.
