| 扶余油田水淹层岩石物理相电阻率下降解释方法 |
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| 引用本文： | 姜鹏飞,孙红,刘子良,白玉玲,王金辉.扶余油田水淹层岩石物理相电阻率下降解释方法[J].西安石油大学学报(自然科学版),2007,22(4):56-59. |
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| 作者姓名： | 姜鹏飞 孙红 刘子良 白玉玲 王金辉 |
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| 作者单位： | 1. 中国科学院,地质与地球物理研究所,北京,100029;中国科学院,研究生院,北京,100029
2. 吉林油田,研究院,吉林,松原,138000 |
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| 摘 要： | 分析了不同沉积韵律储层的水淹地质特征,认为不同沉积韵律储层的岩性、物性控制了储层的剩余油分布.以密闭取心井资料为基础,以油藏条件下水驱过程储层水淹导电机理为指导,引入岩石物理相分析技术,应用电阻率下降法建立了水淹层测井解释标准,通过含水率计算定量判断水淹级别.此评价方法适用于高含水后期的砂泥岩储层的水淹层评价.
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| 关 键 词： | 扶余油田 水淹层 水淹机理 岩石物理相 剩余油分布 |
| 文章编号： | 1673-064X（2007）04-0056-04 |
| 修稿时间： | 2006-10-10 |
Well logging Comprehensive interpretation and evaluation of waterflooded layer in fuyu oil field |
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| JIANG Peng-fei,SUN Hong,LIU Zi-liang,BAI Yu-ling,WANG Jin-hui.Well logging Comprehensive interpretation and evaluation of waterflooded layer in fuyu oil field[J].Journal of Xian Shiyou University,2007,22(4):56-59. |
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| Authors: | JIANG Peng-fei SUN Hong LIU Zi-liang BAI Yu-ling WANG Jin-hui |
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| Abstract: | The geologic characters of the water-flooded reservoirs of different sedimentary rhythms are analyzed,and it is held that the lithology and physical property of the reservoirs of different sedimentary rhythms control remaining oil distribution.Based on sealing coring data,the reservoirs in Fuyu Oilfield are divided into 4 types according to their petro-physical facies.The criterion for the logging interpretation of water-flooded reservoirs is established using electrical resistance descent method,and the water-flooded grades of the reservoirs can quantitatively be determined by computing their water cut.This method is suitable to the evaluation of the water-flooded sand mud reservoirs in the later stage of high water-cut. |
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| Keywords: | Fuyu Oilfield water-flooded layer water-flooded mechanism petrophysical facies residual oil distribution |
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