| 枣南油田砂岩储层中的粘土矿物特征与油层敏感性试验研究 |
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| 引用本文： | 徐樟有,魏萍,熊琦华.枣南油田砂岩储层中的粘土矿物特征与油层敏感性试验研究[J].中国石油大学学报(自然科学版),1994(3). |
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| 作者姓名： | 徐樟有 魏萍 熊琦华 |
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| 作者单位： | 石油大学勘探系 |
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| 摘 要： | 砂岩储层中粘土矿物的含量、产状及分布特征是研究油层潜在敏感性的基础，本文对枣南油田砂岩储层中的粘土矿物特征进行了研究，并对其进行了流动试验以及敏盛性试验，以此来评价油层的敏感程度。研究表明，枣南油田砂层储层中的粘土矿物主要有四种类型，即伊／蒙混层、伊利石、高岭石和绿泥石，其分布主要受埋深、沉积相带以及储层中流体介质性质等因素的控制，在油层开发过程中，表现为强速敏、弱一中等水敏、中等偏强盐敏、中一强酸敏等特点。最后该区粘土矿物的敏感性问题进行了评价。
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| 关 键 词： | 储层 粘土矿物 敏感性 地层损害 ［枣南油田］ |
PROPERTY OF CLAY MINERAL IN SAND RESERVOIR AND EXPERIMENT ON THE SENSITIVITY OF OIL FOKMATION IN ZAONAN OILFIELD |
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| Xu Zhanggou ,Wei Ping, Xiong Jihua.PROPERTY OF CLAY MINERAL IN SAND RESERVOIR AND EXPERIMENT ON THE SENSITIVITY OF OIL FOKMATION IN ZAONAN OILFIELD[J].Journal of China University of Petroleum,1994(3). |
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| Authors: | Xu Zhanggou Wei Ping Xiong Jihua |
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| Abstract: | The content and distributi on of clay mineral in sand reservoir are the basisfor researching the oil formation potential sensitivity(formation damage).The properties ofclay mineral in sand reservoir of Zaonan were studied with the fluid flow and sensitive tests.The sensitivity of the oil formation was evaluated. It is vertified that all results are useful for promoting the efficiency of the reservoir development. |
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| Keywords: | Reservoir: Clay mineral:Sensitivity:Formation damage |
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