| 濮城油田南区Es2^（上2＋3）储层结构重建研究 |
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| 引用本文： | 王熙华,毛立华,汤军,黄彦庆.濮城油田南区Es2^（上2＋3）储层结构重建研究[J].石油天然气学报,2004,26(2):33-36. |
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| 作者姓名： | 王熙华 毛立华 汤军 黄彦庆 |
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| 作者单位： | [1]中原油田分公司开发事业部，河南濮阳457001 [2]中原油田分公司勘探开发研究院，河南濮阳457001 [3]长江大学地球科学学院，湖北荆州434023 |
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| 基金项目： | 中国石油化工集团公司科技攻关项目 (P0 3 0 82 ) |
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| 摘 要： | 经过应用高分辨率层序地层学理论方法及结合对取心井岩心观察研究，认为本区Es2^(上2 3)砂层组砂体是多期曲流河及辫状河沉积形成，该区的泥质隔层、夹层发育．存在五个分布范围较稳定的隔层．是造成本区纵向非均质性的重要原因．本文对处于开发中后期的油田．识别储层中的隔层和夹层分布规律，找到具有井间强非均质性储层中的剩余油具有实践指导意义。
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| 关 键 词： | 分辨率 层序地层学 储层结构 储量 隔层 非均质性 砂层 |
Reservoir Structural Reconstruction of Es_2~(upper2+3) in the South Region of Pucheng Oilfield |
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| WANG Xi-hua,MAO Li-hua.Reservoir Structural Reconstruction of Es_2~(upper2+3) in the South Region of Pucheng Oilfield[J].Journal of Oil and Gas Technology,2004,26(2):33-36. |
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| Authors: | WANG Xi-hua MAO Li-hua |
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| Abstract: | By using a theoretical method of high resolution sequence stratigraphy and in combination with core observation of coring wells, it is considered that the sandbodies in sand formation of Es_2 upper 2+3 are formed with the deposits of a multiphase meandering river and braid river, where develops muddy restraining barriers and interbeds and exists 5 restraining barriers with more stable distributional range, which is the important cause of longitudinal heterogeneity. For the oilfield development at middle and late stages, the recognition of distributional laws of restraining barriers and interbeds in the reservoirs and finding out residual oil in the reservoir with strong interwell heterogeneity have practical and instructive significance. |
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| Keywords: | high resolution sequence stratigraphy reservoir structure reserve potential restraining barrier heterogeneity |
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