| 陕北曹崾岘地区储层非均质性研究 |
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| 引用本文： | 郭侃,柳肯.陕北曹崾岘地区储层非均质性研究[J].辽宁化工,2012,41(10):1012-1013,1017. |
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| 作者姓名： | 郭侃 柳肯 |
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| 作者单位： | 1. 西安石油大学,陕西西安,710065
2. 长庆油田分公司第三采气厂,内蒙古乌审旗,017300 |
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| 摘 要： | 研究区地处陕北斜坡中部,延9油层是其重要的含油层系之一,属曲流河相.本文充分运用岩心、录井和测井等资料,对其储层非均质性进行研究.研究区延9油层组层内非均质性较强,层间非均质性和平面非均质性较弱,沉积微相是影响储层非均质性的主要原因.
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| 关 键 词： | 曹崾岘地区 延9油层组 储层非均质性 |
Study on Reservoir Heterogeneity of Caoyaoxian Area in Northern Shaanxi |
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| GUO Kan
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LIU Ken.Study on Reservoir Heterogeneity of Caoyaoxian Area in Northern Shaanxi[J].Liaoning Chemical Industry,2012,41(10):1012-1013,1017. |
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| Authors: | GUO Kan LIU Ken |
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| Affiliation: | 1.Xi’an Shiyou University,Shaanxi Xi’an 710065,China;2.Changqing Oilfield Company Third Gas Production Plant,Neimenggu Wushenqi 017300,China) |
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| Abstract: | Caoyaoxian is located in central area of north Shaanxi slope in Ordos basin.Major reservoir is Jurassic Yan’an 9 formation,and Caoyaoxian Yan 9 formation is mainly considered to develop river facies.In the article,reservoir heterogeneity was studied by observation of a large number of cores and well log analysis.The results show that the layer heterogeneity of the area is relatively strong,the interlayer heterogeneity and plane heterogeneity are weak;main reason of reservoir heterogeneity is sedimentary microfacies. |
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| Keywords: | Caoyaoxian area Yan 9 oil-bearing formation reservoir heterogeneity |
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