测井地震结合储层参数推广反演技术及应用

摘要

通过储层测井精细分析评价，得到各井准确的储层参数，然后，利用测井地震资料联合波阻抗宽带约束反演、剖面地震属性提取、多维地震属性约束储层物性反演等技术，将地震剖面转换为储层参数剖面，最终得到储层厚度、孔隙度、饱和度、Hφ(即有效厚度与孔隙度的乘积)、HφSｇ(即有效厚度、孔隙度、含气饱和度三者的乘积)等各种储层参数的平面分布图，进而进行储层评价、油藏描述。%Accurate reservoir parameters of each well are obtained from fine log evaluation of reservoirs． Then a set of reservoir prediction method is presented in this paper by inversing reservoir parameters with log-seimic data．From this method， many parameters， such as porosity， saturation,depth， etc．，have been acquired．