| 流花11-1油田礁灰岩油藏储层非均质性及剩余油分布规律 |
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| 引用本文： | 岳大力,吴胜和,林承焰,王庆如,岳继晖,衡立群.流花11-1油田礁灰岩油藏储层非均质性及剩余油分布规律[J].地质科技情报,2005,24(2):90-96. |
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| 作者姓名： | 岳大力 吴胜和 林承焰 王庆如 岳继晖 衡立群 |
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| 作者单位： | 中国石油大学资源与信息学院,北京,102249;中国石油大学,山东,东营,257061;中国海洋石油总公司南海东部研究院,广州,510240;中国石油股份有限公司大庆油田有限责任公司井下作业分公司,黑龙江,大庆,163453 |
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| 基金项目： | 中国海洋石油总公司资助项目 |
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| 摘 要： | 结合流花11-1油田的岩芯、测井、地震、开发动态等资料总结了礁灰岩油藏沉积、成岩及构造等因素造成的储层非均质特征,引入的储层非均质综合指数,可更快速、直观地揭示了剩余油的分布规律.分析了控制剩余油分布规律的地质因素和开发因素.根据储层非均质性的综合研究成果,指出了剩余油潜力区;在潜力区部署的侧钻井生产情况较好,研究成果得到了验证.该研究思路对类似油田储层非均质性的表征与剩余油分布的预测有较好的借鉴作用.
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| 关 键 词： | 剩余油 生物礁 储层非均质 流花11-1油田 |
| 文章编号： | 1000-7849(2005)02-0090-07 |
| 修稿时间： | 2004年12月30 |
Reservoir Heterogeneity and Remaining Oil Distribution Pattern of Reef Limestone Reservoir in Liuhua 11-1 Oilfield |
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| YUE Da-li,WU Sheng-he,LIN Cheng-yan,WANG Qing-ru,YUE Ji-hui,HENG Li-qun.Reservoir Heterogeneity and Remaining Oil Distribution Pattern of Reef Limestone Reservoir in Liuhua 11-1 Oilfield[J].Geological Science and Technology Information,2005,24(2):90-96. |
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| Authors: | YUE Da-li WU Sheng-he LIN Cheng-yan WANG Qing-ru YUE Ji-hui HENG Li-qun |
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| Abstract: | On the basis of core, well logs, seismic and dynamic data in Liuhua11-1 Oilfield, the characteristics of reservoir heterogeneity controlled by sedimentary environments, diagenesis, fault and fracture structures are described in detail.At the same time, a new concept of integrative index of reservoir heterogeneity( I _ RH ) is introduced and remaining oil distribution is predicted directly. According to the results of reservoir heterogeneity research, the enrichment regions of remaining oil distribution are stated and new sidetrack wells are proposed.The application of this method proves to be effective in Liuhua11-1 Oilfield and can be used in other similar oilfields. |
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| Keywords: | remaining oil reef limestone reservoir reservoir heterogeneity Liuhua 11-1 Oilfield |
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