| 深层特低渗透率砂砾岩储层油水层识别方法研究 |
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| 引用本文： | 陈德坡,陈钢花,吴素英,王有涛,张孝珍.深层特低渗透率砂砾岩储层油水层识别方法研究[J].测井技术,2010,34(2):146-149. |
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| 作者姓名： | 陈德坡 陈钢花 吴素英 王有涛 张孝珍 |
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| 作者单位： | 中国石化胜利油田地质科学研究院,山东,东营,257015;中国石油大学,山东,青岛,266555 |
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| 摘 要： | 深层特低渗透率砂砾岩储层埋藏深、储层岩性变化大、孔隙结构复杂、非均质性严重、油水层岩石电性关系特征不明显,造成油水层判别困难.以岩心分析资料为基础,综合应用成像测井、核磁共振测井、常规测井、岩心分析等资料,采用测井相分析技术,提取反映油水层特征的综合特征参数.利用数理统计等数学方法,建立深层特低渗透率砂砾岩储层油气水层多参数判别模式及油水层识别方法.应用所开发的软件,对研究区14口井的测井资料进行处理.处理结果表明,该方法有效提高了储层参数解释精度和油水层判别准确度,为深层特低渗透率砂砾岩储层的勘探开发提供了更为详细可靠的地质依据.
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| 关 键 词： | 测井解释 砂砾岩储层 特低渗透率 测井相 储层参数 油水层识别 |
On Oil-water Layer Identification Method for Deep Glutenite Reservoir with Ultra-low Permeability |
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| CHEN Depo,CHEN Ganghua,WU Suying,WANG Youtao,ZHANG Xiaozhen.On Oil-water Layer Identification Method for Deep Glutenite Reservoir with Ultra-low Permeability[J].Well Logging Technology,2010,34(2):146-149. |
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| Authors: | CHEN Depo CHEN Ganghua WU Suying WANG Youtao ZHANG Xiaozhen |
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| Affiliation: | CHEN Depo1,CHEN Ganghua2,WU Suying1,WANG Youtao2,ZHANG Xiaozhen2(1.Geological Scientific Research Institute of Shengli Oilfield,Dongying,Sh,ong 257015,China,2.China University of Petroleum,Qingdao,Sh,ong 266555,China) |
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| Abstract: | It is difficult to identify oil-water layers in deep glutenite reservoir with ultra-low permeability featuring abysmal buried depth,great lithology variation,complex porosity structure,strong heterogeneity and vague distinctions of rock-electricity relations at the oil-water interface.Based on the core analysis data and combining with the imaging logging,nuclear magnetic resonance logging,conventional logging data,along with the utilization of electro-face method,the comprehensive characteristic parameters ... |
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| Keywords: | log interpretation glutenite reservoir ultra-low permeability electrofacies reservoir parameter oil-water layer identification |
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