It is a solution that ensures the computerization of the process of analysis and interpretation of well logs and cores. It allows the import and export of well log standards, the analysis of results of core samples, the interpretation of the behavior of variables such as porosity, permeability, saturation based on mathematical models and methods, as well as the correlation among areas, wells and logs. It is developed on open source technologies and provides a storage basis of well logs already worked on and ensures the graphic and numerical output of the results.