鄂尔多斯盆地靖边气田南部盒_8段沉积微相以及演化特征研究  

Research on Sedimentary Microfacies and Sedimentary Evolution Characteristics of He8 Member in Southern Area of Jingbian Garfield in Ordos Basin

作　　者：卢子兴[1] 

机构地区：[1]西安石油大学地球科学与工程学院,陕西西安710065

出　　处：《辽宁化工》2015年第11期1385-1389,共5页Liaoning Chemical Industry

摘　　要：研究区位于陕北斜坡中部。在综合前人研究的结果基础上,结合测井资料、岩心观察以及地化分析,最终认为本研究区盒8期属辫状河三角洲前缘亚相沉积并对沉积微相进行了识别。在此基础上绘制研究区沉积剖面图以及沉积微相平面展布图,对本区的沉积演化特征有了整体的认识。The research area is in the middle of North Shaanxi slope. Based on the research results of predecessor, combined with the log information and the result of rock core observation and geochemical analysis, it＇s concluded that the He8 in this area belongs to braid river deltas front sub-facies,and sedimentary microfacies was identified. On this basis, the sedimentary profile was drawn as well as the plane distribution map of sedimentary microfacies.

关 键 词：鄂尔多斯盆地 靖边气田 盒 段 沉积微相 辫状河三角洲 

分 类 号：TE122[石油与天然气工程—油气勘探]