| 精细构造解释在苏丹GU油田的应用 |
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| 引用本文： | 徐立显.精细构造解释在苏丹GU油田的应用[J].内蒙古石油化工,2010,36(9):184-185. |
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| 作者姓名： | 徐立显 |
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| 作者单位： | 大庆油田勘探开发研究院海外石油研究评价中心,黑龙江,大庆 |
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| 摘 要： | 苏丹GU油田的3D地震资料信噪比和分辨率较低,该区处于断陷盆地、构造复杂,精确构造解释是保证有效开发的前提。在对该区地震资料进行重新精细构造解释过程中,综合运用了合成地震记录标定技术、方差体技术、蚂蚁体识别小断层技术、时深转换技术、三维可视化等技术,使断层解释和构造解释精度有了很大提高,为建立精确的地质模型和油田开发打下了良好基础。
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| 关 键 词： | 精细地震解释 蚂蚁体 速度分析 构造成图 |
Application of Fine Structural Interpretation inqd gu Oilfield Sudan |
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| XU Li-xian.Application of Fine Structural Interpretation inqd gu Oilfield Sudan[J].Inner Mongulia Petrochemical Industry,2010,36(9):184-185. |
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| Authors: | XU Li-xian |
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| Affiliation: | XU Li-xian(Oversea Petroleum Research ＆ Evaluation Center,E＆D Research Institute,Daqing Oilfield Company,Ltd.,Daqing 163712,China) |
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| Abstract: | The 3D seismic data is of low S/N and resolution in GU oilfield,Sudan.The oilfield is located in a faulted basin and the structures are complex,which means that accurate structural interpretation is the prerequisite to ensure effective development.We integrated synthetic seismogram calibration,variance cube,ant cube,time-depth transition and 3D visualization technique to re-interpret the seismic data in this area.Fine structure interpretation has significantly improved the accuracy of fault and structure interpretation,which also laid a competent foundation for fine geologic modeling and oilfield development. |
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| Keywords: | Fine seismic interpretation Ant cube Velocity analysis Structure mapping |
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