| 强水敏砂岩油藏水驱油相对渗透率曲线异常分析 |
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| 引用本文： | 朱秀兰,郑家朋,孙雷,李良川,张翰爽.强水敏砂岩油藏水驱油相对渗透率曲线异常分析[J].重庆科技学院学报(自然科学版),2011,13(5):62-65,73. |
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| 作者姓名： | 朱秀兰 郑家朋 孙雷 李良川 张翰爽 |
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| 作者单位： | 1. 西南石油大学,成都,610500
2. 中国石油冀东油田分公司,唐山,063004 |
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| 摘 要： | 以强水敏砂岩油藏实际岩样为例，通过水驱油渗流实验和渗流物理分析，探讨强水敏砂岩油藏水驱油过程相对渗透率曲线异常现象及其对油藏开发的影响。
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| 关 键 词： | 水敏性 水驱油 相对渗透率：异常现象 |
An Analysis of Abnormal Relative Permeability Curve at Sandstone Reservoir with Strong Water Sensitivity |
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| ZHU Xiu-lan,ZHENG Jia-peng,SUN Lei,LI Liang-chuan,ZHANG Han-.An Analysis of Abnormal Relative Permeability Curve at Sandstone Reservoir with Strong Water Sensitivity[J].Journal of Chongqing University of Science and Technology:Natural Science Edition,2011,13(5):62-65,73. |
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| Authors: | ZHU Xiu-lan ZHENG Jia-peng SUN Lei LI Liang-chuan ZHANG Han- |
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| Affiliation: | shi2(1.Southwest Petroleum University,Chengdu 610500;2.Jidong Oilfield Company,CNPC,Tangshan 063004) |
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| Abstract: | An unique percolation phenomenon has emerged in the development process of the sandstone reservoir with strong water sensitivity when it is compared with conventional ones. By means of water-drive percolation experiments and physical flow analysis,this paper takes the actual rock sample from strong water sensitive reservoir for example, and has explored the anomaly of relative permeability curve in the water/oil displacement process as well as its influence on the reservoir development. |
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| Keywords: | water sensitivity water/oil displacement relative permeability abnormal phenomenon |
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