| 志丹探区延长组储层特征及控制因素分析 |
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| 引用本文： | 赵东升,张庆,李云娟.志丹探区延长组储层特征及控制因素分析[J].内蒙古石油化工,2009(15):82-85. |
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| 作者姓名： | 赵东升 张庆 李云娟 |
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| 作者单位： | [1]陕西延长石油集团公司,陕西西安710069 [2]延长油田股份公司,陕西延安717504 |
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| 摘 要： | 运用岩芯观察、薄片分析、压汞等各类测试资料,分析了志丹探区延长组砂岩的储集条件、岩石学特征、填隙物组分、孔隙类型及孔隙结构,从沉积作用、成岩作用、构造改造作用对延长组（重点是长2-长6）储层特性进行了探讨,对影响储层储集性能的因素进行了分析,认为沉积相控制储层砂体的展布和物性的好坏;成岩作用和成岩矿物的不同对储层孔隙空间的发育程度有重要影响;后期改造作用对岩石性能的影响主要表现在使岩石破碎而形成的裂缝,从而间接地控制着岩石的储集性能。
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| 关 键 词： | 延长组储层 沉积相带 成岩作用 控制因素 志丹探区 |
Reservoir Characteristics of Yanchang formation and controlling factors analysis in Zhidan area |
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| ZHAO Dong-sheng,ZHANG Qing,LI Yun-juan.Reservoir Characteristics of Yanchang formation and controlling factors analysis in Zhidan area[J].Inner Mongulia Petrochemical Industry,2009(15):82-85. |
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| Authors: | ZHAO Dong-sheng ZHANG Qing LI Yun-juan |
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| Affiliation: | 1.ShaanXi Yanchang Petroleum Co.;Ltd.Xi'an 710069 Shaanxi;2.Yanchang Co.;Ltd.Yan'an 717504 Shaanxi |
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| Abstract: | Analysis the sandstone reservoir conditions,rock characteristics,interstitial material composition,pore types and pore structure of Yanchang formation in Zhidan area,using core observation,thin section analysis,mercury and other test data.From the sedimentation,diagenesis,structural transformation of the role of Yanchang formation(focused on Chang 2-Chang 6) reservoir characteristics are discussed on the impact of reservoir reservoir performance factors were analyzed.That the sedimentary facies control rese... |
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| Keywords: | Yanchang formation Sedimentary facies Diagenesis Controlling factors Zhidan area |
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