| 商河油田沙二下油藏岩石物理相及测井评价 |
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| 引用本文： | 赵彦超,李丽,王希明,熊敏. 商河油田沙二下油藏岩石物理相及测井评价[J]. 新疆石油地质, 2002, 23(4): 311-313 |
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| 作者姓名： | 赵彦超 李丽 王希明 熊敏 |
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| 作者单位： | 1. 中国地质大学资源学院,湖北,武汉,430074
2. 中国石油胜利油田公司临盘采油厂,山东,东营,257000 |
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| 摘 要： | 应用流动带指标与主成分判别分析相结合的方法，在对商河油田商一区沙二下油藏的岩心资料进行详细的沉积学及成岩作用研究基础上，划分了四类岩石物理相类型。利用人工神经网络（BP）模型对该层位的物性进行预测，计算了流动带指标IFZ，并讨论了岩石物理相的展布及控制因素。研究表明，利用测井资料评价岩石物理相是储集层评价的重要手段之一。
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| 关 键 词： | 油藏 商河油田 岩石物理相 测井 评价 神经网络 成岩作用 |
| 文章编号： | 1001-3873(2002)04-0311-03 |
| 修稿时间： | 2001-12-18 |
The Petrophysical Facies and Its Well Logging Evaluation of Lower Sha-2 Reservoir in ShangHe Oilfield |
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| ZHAO Yan-chao,LI Li,WANG Xi-ming,XIONG Min.Associate Profesor,Petroleum Geology,Resource Institute,China Universi-ty of Geoscience,Wuhan,Hubei,China. The Petrophysical Facies and Its Well Logging Evaluation of Lower Sha-2 Reservoir in ShangHe Oilfield[J]. Xinjiang Petroleum Geology, 2002, 23(4): 311-313 |
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| Authors: | ZHAO Yan-chao LI Li WANG Xi-ming XIONG Min.Associate Profesor Petroleum Geology Resource Institute China Universi-ty of Geoscience Wuhan Hubei China |
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| Affiliation: | ZHAO Yan-chao,LI Li,WANG Xi-ming,XIONG Min.Associate Profesor,Petroleum Geology,Resource Institute,China Universi-ty of Geoscience,Wuhan,Hubei430074,China |
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| Abstract: | By applying integrative approach of indicator flow zone(I FZ )with principal component discrim-inating analysis,the core data from Lower Sha-2reservoir in District Shang-1,ShangHe oilfield are elaborated in sedimentology and diagenesis,and based on which four types of the petrophysical facies are classified.Al-so,its petrophysical properties of this horizon are predicted using artificial neural network model(BP),its I FZ is calculated and distribution and controlling factors of the petrophysical facies are discussed.Study shows that using well log data for appraisal of petrophysical facies is one of an important tool to evaluate reservoir quality. |
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| Keywords: | ShangHe oilfield petrophysical facies well logging evaluation artificial neural network |
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