地震属性分析技术在储层预测中的应用  

Application of Seismic Attributes Analysis Technology in Reservoir Prediction in Qintong Sag

作　　者：刘晶[1] 王惠宁[2] 刘晓晶[3] 

机构地区：[1]长江大学地球物理与石油资源学院,湖北武汉430100 [2]中石化江汉油田分公司物探研究院,湖北武汉430034 [3]中国石油大学(北京)地球科学学院,北京102249

出　　处：《长江大学学报（自科版）（中旬）》2015年第1期32-36,5,共5页Journal of Yangtze University(Nature Science Edition)

摘　　要：越来越多的研究工作者利用地震属性分析技术来确定有利储层,从而提高勘探成功率。地震属性有几百种,不同的工区地质背景不同,对地震属性的敏感度也不一样,如何选取更适合实际研究工区的属性或属性组合,需要大量的分析和试验。以溱潼凹陷古近系阜宁组三段砂体储层为目标,结合岩石物理特征、储层标定、模型地震响应特征研究成果,提取了对储层敏感的地震属性进行分析,对目标层的储层参数进行预测,预测效果较好,为该工区勘探开发提供了依据。More and more researchers used seismic attribute analysis technology to identify favorable reservoirs to improve the success ratio of exploration.However,there were hundreds of types of seismic attributes,different work areas had diverse geological backgrounds,had different sensitivities to seismic attributes.How to select attributes or attribute combinations which were more suitable for the actual research work area needed a lot of analyses and tests.In this article,by taking the three member of Funing Formation in Qintong Sag as the main target of reservoir,and combined with rock physical property analysis,reservoir calibration,model seismic response characteristics and so on,the seismic attribute sensitive to reservoirs is analyzed,and the reservoir parameters of the target layer are forecasted and better effect is achieved.It provides a basis for the exploration and development of the area.

关 键 词：地震属性分析技术 储层预测 属性提取 

分 类 号：P631.44[天文地球—地质矿产勘探]