为了研究影响地震属性的因素, 应用岩石建模软件模拟岩石的矿物组分、孔隙度、所含流体性质以及饱和度等变化, 对其纵横波速度、各种弹性模量的变化情况通过正演的手段得到了解。从实际资料出发, 分析了地震资料处理过程中各种处理项目以及参数对地震属性的影响。

In order to study the influential factors on seismic attribute,the authors use the rock modeling software to simulate the changes of mineral constituent, porosity, fluid property and saturation of rocks and further study the changes of the seismic attribute basing on the velocity of S-wave,the velocity of P-wave and various elastic modeling quantities of the rocks by means of forward modeling.Acco rding to the actual data, the authors analyze the effect of various processing projects and parameters in the seismic data processing on the seismic attribute.