| 浊积岩储层泥质含量计算方法及其应用 |
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| 引用本文： | 侯连华,信荃麟,刘泽容. 浊积岩储层泥质含量计算方法及其应用[J]. 中国石油大学学报(自然科学版), 1996, 0(4) |
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| 作者姓名： | 侯连华 信荃麟 刘泽容 |
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| 作者单位： | 石油大学勘探系 山东东营257062(侯连华，信荃麟)，石油大学勘探系 山东东营257062(刘泽容) |
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| 基金项目： | 中国石油天然气总公司“八五”重点课题“辽河油田重力流储层地质模型” |
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| 摘 要： | 浊积岩储层中受放射性矿物和地层水矿化度的影响,使得自然伽马曲线和自然电位曲线不能真实地反映储层泥质含量情况.研究中发现,含水地层电阻率曲线与泥质含量有很好的相关性.而对油、气、水组合复杂的地层,直接利用电阻率曲线计算泥质含量效果不好.利用地层电阻率与含油性的关系对电阻率曲线进行油气校正,得到相应含水地层的电阻率数值,然后再用校正后的电阻率曲线计算泥质含量.将该方法用于计算辽河西部凹陷高升、冷东、兴隆台、曙光4个油田的浊积岩储层泥质含量.实际应用证明.用校正后的电阻率曲线求取的泥质含量精度大大提高.从而提高了对测井资料解释及其他储层参数求取的精度.
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| 关 键 词： | 浊积砂体 储集层 泥质含量 电阻率测井曲线 测井曲线校正 辽河油田 |
CALCULATION METHOD OF SHALE CONTENT AND ITS APPLICATION IN THE CONGLOMERATE RESERVOIR |
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| Hou Lianhua Xin Quanlin Liu Zerong. CALCULATION METHOD OF SHALE CONTENT AND ITS APPLICATION IN THE CONGLOMERATE RESERVOIR[J]. Journal of China University of Petroleum (Edition of Natural Sciences), 1996, 0(4) |
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| Authors: | Hou Lianhua Xin Quanlin Liu Zerong |
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| Abstract: | Resistivity curve is mainly used in the calculation of formation shale content in the logging interpretation for conglomerate reservoir at present. The result has considerable errors on account of hydrocarbon influence. This paper gives hydrocarbon effect correction against resistivity curve and restore it to a corresponding saturation water formation condition. The calculation of accuracy of shale content is improved. A very good application effect is attained by the interpretation of shale content in the conglomerate reservoir of Liaohe oilfield. |
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| Keywords: | Turbidite sandbody Reservoir Shaliness Risistivity log Log correction Liao-he oilfield |
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