乾安油田东部地区葡萄花油层沉积微相研究  

Study on Sedimentary Microfacies of Putaohua oil layer in the eastern area of Qianan Oilfield

作　　者：周志国[1] 姜洪志[2] 马世忠[1] 

机构地区：[1]大庆石油学院地球科学学院,黑龙江大庆163318 [2]大庆油田技术培训中心,黑龙江大庆163225

出　　处：《内蒙古石油化工》2010年第10期159-160,共2页Inner Mongolia Petrochemical Industry

摘　　要：根据岩芯和钻测井资料,以地质相、测井相分析为基础,对乾安油田东部地区葡萄花油层进行了详细的沉积相研究,在研究层段识别出了三角洲平原分流河道、分流河道间、天然堤、席状砂等微相。在对葡油层精细划分与对比、单砂体研究基础上,详细分析沉积微相的平面展布特征。Based on cores and logging data,depositional micro-facies of the Putaohua oil layer was studied in the eastern area of Qianan Oilfield.The Putaohua oil layer consists of distributary channels of delta plain,inter of distributary channel,natural leveer,and sheet sand.On the basis of delicate stratigraphic division and classification and analysis a single sand body of each time unit,the distribution of depositional micro-facies is discussed.

关 键 词：沉积微相 单砂体 地层划分对比 葡萄花油层 

分 类 号：P618.130.2[天文地球—矿床学]