中文摘要：

为明确辽河西部凹陷曙一区杜84块兴I组油层成藏规律及下一步剩余油挖潜方向，综合运用岩心、测井资料系统分析了研究区的油层分布特征及控藏因素。结果表明：兴I组油层主要分布于XI1-2及XI2-1小层内，为典型的边水油藏；兴I组空间上受构造高部位、断层及不整合面的综合控制，平面上受沉积微相及储层岩性差异的双重制约。

英文摘要：

In order to make certain of the accumulating laws and further remained oil potential direction of Forma- tion Xing I reservoirs in Block Du84 of Shu 1 area in West Liaohe Sag, with the help of the cores and well logging data, the reservoir distribution characteristics and controlling factors are systematically analyzed. The achievements show that the reservoirs are mainly distributed in Individual Layer XI1-2 and XI2-1, which are typical edge wa- ter layers; in space, the formation is synthetically controlled by the structural highs, faults and unconformity sur- face, while on the plane dually controlled by the sedimentary microfacieses and reservoir lithology differences.