【摘要】 火成岩分布规律性不强,蚀变带的地震预测难度大,往往给火成岩蚀变带油气藏勘探带来风险。本文通过对高邮凹陷SN地区火成岩蚀变带的分析,利用由地震响应特征形成的火成岩相地震地质解释模式,运用地震属性分析技术,正演模拟技术,并结合相关的测井及区域地质资料对火成岩及蚀变带进行了预测。更多还原

【Abstract】 The rule of igneous rock is not strong,the seismic prediction of alteration belt very difficult and brings very large risk in exploration of igneous rock reservoir.Through analysis igneous rock alteration belt in SN region,Gaoyou depression,by using seismic-geologic interpretation mode of igneous facies formed by characteristic seismic response,using seismic attributes analytic,forward modeling method and in combining with logging and regional geologic data,the igneous rock and alteration belt are predicted.更多还原