地震资料解释与盆地模拟在油气成藏研究中的联合运用

 由于地震资料解释可提供盆地模拟所需的参数，比如不同岩石的特性及其在三维空间的展布特征等，所以可将两者结合进行油气成藏研究。本文根据油气成藏研究中控制油气聚集与分布的三大主要因素（构造演化、层序地层格架和运聚条件），从以下三方面进行油气成藏研究：①通过三维地震构造解释与构造演化史模拟的结合，再现生长地层的变形过程，揭示控制有效储层形成的地质作用和油气成藏要素的时空匹配关系；②根据层序地层的地震解释和岩性预测，约束重建沉积史，分析生储盖组合，为研究岩性地层油气藏分布规律和成藏机理提供依据；③将波阻抗反演孔隙度和渗透性与储层演化和油气成藏结合起来。盆地模拟的结果取决于井资料和地震反演结果，而数值模拟出来的流体方向、饱和度、裂缝等，又可用来作为约束条件以提高地震反演结果的质量。

Joint application of seismic interpretation and basin modeling in studies of oil & gas accumulation

There is a close relationship between seismic interpretation and basin modeling.The data which are needed by basin modeling which is based on the quantitative evolution can be obtained from the basic equations among geological parameters of different rocks,those equations depend on the characteristics and values of the rocks,as well as their distribution in the 3D space.In this aspect the 3D seismic interpretation which is based on growth structure and sequence stratigraphy could play a key role in predicti...