| 高尘头地区砂层渗透率对石油运移与聚集影响的模拟实验研究 |
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| 作者姓名： | 孙玉花 纪友亮 王怀忠 |
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| 作者单位： | 同济大学海洋与地球科学学院,上海,200092;同济大学海洋与地球科学学院,上海,200092;同济大学油气资源中心,上海,200092;大港油田油气勘探开发技术研究中心,天津,300280 |
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| 摘 要： | 在高尘头地区东营组油气成藏地质综合研究的基础上,通过模拟实验分析砂层渗透率对油气运移的聚集的影响。模拟结果表明,砂层渗透率的差异可以造成油的运移和聚集在分布面积和含油饱和度上存在较大差异。渗透率高的砂层油气充注充分,而渗透率低的砂层油气充注量很小或无油气充注,厚度的大小对石油充注量的影响较小,因此砂层的渗透率最终影响各砂层油的聚集与分布。
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| 关 键 词： | 砂层 渗透率 模拟实验 运移 聚集 |
| 收稿时间： | 2007-09-03 |
| 修稿时间： | 2007年9月3日 |
An simulating experimental study on influence of permeability of sandstone to oil migration and accumulation in Gaochentou |
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| Authors: | SUN Yuhua JI Youliang WANG Huaizhong |
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| Abstract: | Based on the geological study of forming hydrocarbon reservoir in Gaochentou,influence of permeability in homogeneous and heterogenous sandstone to oil migration and accumulation is discussed by means of a model.Results have show that the big difference of permeability of sandstone influences the area of oil distribution and oil saturation.Oil is sufficient in the sandstone of high permeability,but small or no in the sandstone of low permeability.The thickness of sandstone has smaller influence to oil migration and accumulation,therefore permeability of sandstone finally influence oil migration and accumulation in sandstone. |
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| Keywords: | sandstone permeability simulating experiment migration accumulation |
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