Joint Usage of Whole Core Images Obtained in Different ency Ranges for the Tasks of Automatic Lithotype Description and Modeling of Rocks'Petrophysics Properties

摘要

The paper considers the advantages of the simultaneous use of full-size core photographs obtained in daylight(DL photographs),as well as photographs obtained in the ultraviolet spectrum(UV photographs),in automatic lithotyping of rocks,as well as in the generation of continuous synthetic porosity-permeability curves.It is shown on the practical examples that the simultaneous use of UV photographs and DL photographs improves the quality of predictive models and allows getting interesting and adequate results,having at the disposal of a limited set of photographs.