Based on the successful technical methods of integrated gas logging at home and abroad, the logging data were analyzed mathematically by reasonably selecting logging methods and acquisition parameters, data models for rock volume, coal bed volume, adsorbed gas content, water content saturation, gas content saturation, organic carbon content, etc., and combined with the examples of integrated gas exploration boreholes in northern China, the gas reservoirs and perform logging was divided. The evaluation of the reservoirs and their logging were proposed.