【摘要】 鄂尔多斯盆地天环向斜中生界油气储层为低幅度构造背景下的砂岩岩性圈闭储层,与围岩波阻抗差小,常规的地震储层预测方法精度低。针对储层的地质地球物理特征,提出了地震地层分析与物性反演的储层预测技术方案,提高了储层预测精度。更多还原

【Abstract】 The Mesozoic oil reservoir in the Tianhuan Syncline of the Erdos Basin is a sand lithologic reservoir on the background of low amplitude structure.Since there is little impedance difference with the surrounding rock,the reservoir prediction precision is quite low with conventional seismic reservoir prediction methods.This paper proposed a prediction technique upon the basis of seismic stratigraphy and physical property inversion,aiming at enhancing the accuracy of reservoir prediction.更多还原