摘要
文中介绍了测井宽带约束反演的基本原理及实施过程,在波阻抗反演过程中,其关键问题是合成记录的地震地质层位标定和速度模型的建立问题,在对反演结果进行岩性解释时,既要参考色标和波形的变化又要考虑地质因素,以消除特殊岩性的影响,并要有统一的标准预测砂体边界。
The basic principle and process of loggingwide- band constrained inversion are presented in thispaper. The key to wave impedance inversion lies in seismicgeologic horizon demarcation of synthetic seismogram andvelocity modeling. In lithologic interpretation of inversionresu1ts,both variations in color code and wave form andgeological factors should be considered so as to eliminatethe influence of special lithology and uniform standardsfor predicting sand body boundary should be established.
出处
《河南石油》
1999年第3期1-4,共4页
Henan Petroleum
关键词
模型
储集层
油藏描述
测井解释
地震测井
Inversion, (Horizon demarcation), Model,Reservoir, Lithology interpretation, Prediction, Application