| 孤岛油田中一区水淹层测井资料评价方法 |
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| 引用本文： | 申辉林,陈清华.孤岛油田中一区水淹层测井资料评价方法[J].中国石油大学学报(自然科学版),1997(4). |
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| 作者姓名： | 申辉林 陈清华 |
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| 作者单位： | 石油大学石油资源科学系 |
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| 摘 要： | 采用关键井分析技术和区域建模方法，建立了孤岛油田中一区不同开发期的水淹层测井解释模型．利用校正后的自然电位曲线计算地层的混合液电阻率，提高了剩余油饱和度的计算精度，对孤岛油田中一区的水淹层测井资料进行了定量评价．经实际试油资料验证，水淹层分级定量解释符合率达８０％，取得了良好的地质效果
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| 关 键 词： | 自然电位校正 地层混合液电阻率 测井解释模型 定量分析 水淹级别 孤岛油田 |
METHOD FOR EVALUATING WELL LOGGING DATA OF WATER FLOODED FORMATIONS AT ZHONGYI DISTRICT IN GUDAO OILFIELD |
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| Shen Huilin,Chen Qinghua.METHOD FOR EVALUATING WELL LOGGING DATA OF WATER FLOODED FORMATIONS AT ZHONGYI DISTRICT IN GUDAO OILFIELD[J].Journal of China University of Petroleum,1997(4). |
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| Authors: | Shen Huilin Chen Qinghua |
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| Abstract: | Log interpretation model of flood zone in different exploiting time at Zhongyi district in Gudao oil field is developed by analyzing critical well and establishing region model. The resistivity of mixed formation water is calculated by using the corrected SP curve, which improves the precision of the saturation of residual oil.Quantitative assessment is made to logging data of flood zone at Zhongyi district in Gudao oil field. The coincidence ratio of classification and quantitative interpretation to flood zone reaches to 80%,which makes excellent geologic results. |
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| Keywords: | SP correction Mixed formation water resistivity Log interpretation model Quantitative analysis Watered out level Gudao oilfield |
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