【摘要】 裂缝油气藏勘探在油气勘探中占有重要位置,但由于裂缝发育机制的复杂性、裂缝储层的预测一直是裂缝油气藏勘探的难点,充分利用地震资料横向连续性的优势,从裂缝地层阻抗的变化和裂缝介质的方位各项异性特征这2个方面入手对裂缝展开预测研究,研究结果在牙哈地区寒武系碳酸盐岩裂缝储层预测中得到了实际应用,预测结果和实钻相吻合。更多还原

【Abstract】 The exploration of fractured hydrocarbon reservoirs is very important in the exploration activities.But the prediction of fractured reservoirs is still a difficult point in the hydrocarbon reservoir exploration because of the complexity of fractures development.This paper makes good use of the lateral continuity of seismic data,and predicts fractures based on two aspects,impedance variance of creviced formation and azimuthal anisotropy of fracture medium.The result of study has been applied to fractured carbonate reservoirs prediction of Yaha Area and the predictive result accords with the actual well data.更多还原