| 敏感参数分析在叠前反演流体识别中的应用 |
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| 引用本文： | 黄捍东,汪佳蓓,郭飞.敏感参数分析在叠前反演流体识别中的应用[J].物探与化探,2012,36(6):941-946. |
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| 作者姓名： | 黄捍东 汪佳蓓 郭飞 |
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| 作者单位： | 中国石油大学油气资源与探测国家重点实验室,北京102249;中国石油大学提高采收率研究中心,北京102249 |
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| 基金项目： | 国家重大专项(2011ZX05009);国家科技重大专项(2011ZX05006-006);国家973项目(2011CB201104) |
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| 摘 要： | 单一的岩性或物性参数均无法很好的满足复杂油气藏流体检测的需要.从测井岩石物理参数统计人手,找出与油气特征关联程度高的多个敏感参数进行交会分析,优选出流体敏感参数.基于叠前弹性参数反演成果,探索了井—震联合进行流体检测的方法.通过实际应用,明显的改善了叠后反演的多解性问题,取得了较好的应用效果.
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| 关 键 词： | 流体识别 弹性参数 敏感性分析 叠前反演 储层预测 |
THE APPLICATION OF SENSITIVE PARAMETERS ANALYSIS TO FLUID IDENTIFICATION BASED ON PRE-STACK INVERSION |
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| Huang Han-dong,Wang Jia-bei,Guo Fei.THE APPLICATION OF SENSITIVE PARAMETERS ANALYSIS TO FLUID IDENTIFICATION BASED ON PRE-STACK INVERSION[J].Geophysical and Geochemical Exploration,2012,36(6):941-946. |
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| Authors: | Huang Han-dong Wang Jia-bei Guo Fei |
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| Institution: | 1,2(1.Key Laboratory of Geophysical Exploration,China University of Petroleum,Beijing 102249,China;2.Enhanced Oil Recovering Research Center,China University of Petroleum,Beijing 102249,China) |
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| Abstract: | Single lithology or property parameters can not satisfy the need of complicated oil and gas reservoirs. Based on a study of statistics of logging rock physies parameters, the authors found several sensitive parameters which are linked intimately with oil and gas characteristics. Based on pre-stack seismic elastic： parameters inversion results, the auttlors explored the fluid detection method by a borehole-seismic comprehensive technique. Practices show that the results obtained by the authors obviously improve the muhi-solution problem of post-stacked inversion, and can achieve good applied effect in the oilfield. |
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| Keywords: | fluid identification elastic parameter sensitivity analyses pre-stack inversion reservoir prediction |
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