为进一步提高波阻抗对储层反演的精度,增加其纵向预测性,以满足储层预测开发的需要,在对储层预测研究中,利用测井资料在纵向上的高分辨率,及地质岩心资料对地下岩性、含油性的清晰反映,将地质资料与测井资料相结合预测储层.该方法通过取心井的岩心、铸体薄片及扫描电镜观察分析,精细准确地得到该区的主要岩性、孔隙类型及其含油特征,将该区储层和非储层划分为7种,并运用测井资料计算不同类型储层波阻抗范围,利用交会图分析得到有利储层波阻抗门槛值,并应用取心井试油资料在地震反演属性平面图及剖面图上进行验证,取得较好效果. In order to further improve the accuracy of wave impedance inversion of reservoirs and increase their vertical predictability to meet the needs of reservoir prediction and development, in reservoir prediction research, the use of log data in the vertical resolution and geology The core data clearly reflects the underground lithology and oiliness, and combines the geological data with well logging data to predict the reservoir.Through the observation and analysis of core, casting thin slice and scanning electron microscope of coring well, The main lithology, pore type and oil-bearing characteristics of the reservoir are divided into seven types. The logging data are used to calculate the range of wave impedance of different types of reservoirs. Threshold value, and use the test data of coring well test to validate the seismic inversion attribute plan and profile, and achieve good results.