地震剖面线性化处理和沉积相解释

Linearization Disposal of Seismic Section and Sedimentary Facies Interpretation

用黑白同相轴的时深地震剖面来解释沉积相和研究层序地层时 ,由于分辨率低 ,难于正确分辨反射结构和外部几何形态。地震剖面经过线性化处理后 ,将黑白同相轴变成线状剖面图 ,相对提高了剖面的分辨率 ,使研究与解释更加清晰 ,内容更加丰富。

When we use time-deep seismic profile of black and white inphase axis to interpret sedimentary facies and study sequence-stratigraphy, it is difficult to differentiate reflective structure and outer geometry shape because of the low resolution. After the disposal of seismic section (linearization disposal),the black and white inphase axis can be turned into linear section and its resolution is improved correspondingly. All these can make the study and interpretation clear and the content abundant. In this article, we introduce some explanation model of sedimentary and volcanic facies.