多信息储层预测地震属性提取与有效分析  

Seismic attribute extraction and effective analysis for multi information reservoir prediction

作　　者：魏三妹[1] Wei Sanmei(SINOPEC Geophysical Technology Research Institute,Nanjing 211104,China)

机构地区：[1]中国石油化工股份有限公司石油物探技术研究院,江苏南京211104

出　　处：《石化技术》2018年第4期198-198,172,共2页Petrochemical Industry Technology

摘　　要：储层预测是油气开采中的关键步骤,其中多信息储层预测是所有储层预测中最好的方法。首先对多信息预测的地震属性分类方法进行详细介绍,提出时窗的选取方法,并讨论地震属性有效性的分析方法,为今后的储层地震预测提供建议。研究表明:有效的地震属性分类及时窗选取是多信息储层预测的基础,准确的地震属性有效性分析方法可以提高储层预测的准确性。Reservoir prediction is the key step in oil and gas exploration,and among which the multi information reservoir prediction is the optimal choice.The seismic attribute classification method based on multi information are described in detail to propose the selection method for timely windows,the analysis method of the validity of seismic attributes is discussed as well,which provide suggestions for future reservoir seismic prediction.The research shows that effective seismic attribute classification and timely window selection are the basis of multi information reservoir prediction.Accurate seismic attribute validity analysis method can improve the accuracy of reservoir prediction.

关 键 词：储层预测 地震属性 时窗选取 有效性分析 

分 类 号：P631.4[天文地球—地质矿产勘探]