辽河西部凹陷曙一区杜84块兴Ⅰ组油层分布特征及成藏控制因素  被引量:7

DISTRIBUTION CHARACTERISTICS AND ACCUMULATION CONTROLLING FACTORS OF FORMATION XING I OIL RESERVOIRS IN BLOCK DU84 OF SHU 1 AREA OF WEST LIAOHE SAG

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作  者:李晨[1] 樊太亮[1] 江越潇 

机构地区:[1]中国地质大学北京能源学院,北京100083 [2]大庆油田有限责任公司第二采油厂,黑龙江大庆163414

出  处:《大庆石油地质与开发》2016年第1期32-36,共5页Petroleum Geology & Oilfield Development in Daqing

基  金:国家自然科学基金项目“二次运移途中油气损失量估算方法研究与应用”(41102078)

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。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.

关 键 词:油水层识别 测井 油层分布 控藏因素 杜84块 

分 类 号:TE121[石油与天然气工程—油气勘探]

 

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