【摘要】 渤南洼陷沙一段泥页岩油气藏是非常规油气藏的重要组成部分,甜心属性是预测非常规储层的一种新的有效手段。在分析该区泥页岩储层岩电特征和地震响应特征的基础上,对组成甜心属性的两种属性采用加权因子融合计算,并选择合适的加权因子,对泥页岩储层的发育区进行预测。预测结果符合地质规律,与钻井资料吻合程度高。更多还原

【Abstract】 The mud shale hydrocarbon reservoir of the Es1 in Bonan Sag is an important part of the unconventional reservoir,and the attribute"sweetness"is a new effective means to predict the unconventional reservoirs.Based on the analysis of the lithoelectric characteristics and seismic response characteristics of the mud shale reservoir in the area,two attributes consisted of the"sweetness"are calculated with the weighting factor,and development area of the mud shale reservoir are predicted by selected factors,the predicted result is coincided with the geologic law and has a good match with the drilling data.更多还原