The underground reservoir is an important index for comprehensive evaluation of regional geological conditions.Through the analysis of the correlation and similarity between the underground effective reservoir and the underground compressed gas energy storage area

the geological conditions of the underground compressed gas energy storage area can be obtained by using the seismic geophysical comprehensive logging curve method.Firstly

through combing the seismic data

the reflection characteristics of seismic profile are analyzed

and the regional geological structure and its evolution are comprehensively understood with seismic sedimentology;Then

by using the fitting relation between the integrated logging curves

the defects of the exploration data can be made up and the effective acoustic curves can be reconstructed;In addition

the shape of the fitting curve is combined with the seismic reflection characteristics to perform horizon calibration and fine interpretation;Finally

the K-means clustering method is used to calculate the wellhead samples and the geological model is established by using JASON8.4 software.By matching the statistical results of wellhead samples with seismic attributes

the regional underground reservoirs are classified

and the type of effective underground reservoirs and the type II reservoir area of the most favorable distribution area are determined

the type II reservoir area is the site selection area of underground compressed gas energy storage.