| 地球物理处理技术在层序地层学中的应用 |
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| 引用本文： | 朱建伟,刘招君,刘葵,董清水,郭巍,王嗣敏. 地球物理处理技术在层序地层学中的应用[J]. 世界地质, 2001, 20(3): 300-306 |
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| 作者姓名： | 朱建伟 刘招君 刘葵 董清水 郭巍 王嗣敏 |
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| 作者单位： | 吉林大学地球科学学院, |
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| 基金项目： | 中国石油天然气股份有限公司资助项目(950203-02) |
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| 摘 要： | 层序地层学是指导沉积盆地分析的基本理论，其对于油气乃至于沉积矿产的预测和勘探起着非常重要的作用。传统的层序地层学解释方法只是仅仅使用了常规的地震剖面和测井曲线。通过对地震资料和测井资料采取振幅强化特征点，波阻抗反演 ，瞬时相位，小波变换时频分析和神经网络等技术进行处理，将这些处理成果应用于层序地层的界面识别和层序内部的叠加方式研究中，实际工作表明这些技术是可行的，也是适用的。
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| 关 键 词： | 层序地层学 振幅强化特征点技术 地球物理处理技术 顺时相位技术 小波时频分析技术 界面识别 |
| 文章编号： | 1004-5589(2001)03-0300-07 |
Application of Geophysical Data Processing Technique in Sequence Stratigraphy |
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| ZHU Jian-wei,LIU Zhao-jun,LIU Kui,DONG Qing-shui,GUO Wei,WANG Si-min. Application of Geophysical Data Processing Technique in Sequence Stratigraphy[J]. Global Geology, 2001, 20(3): 300-306 |
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| Authors: | ZHU Jian-wei LIU Zhao-jun LIU Kui DONG Qing-shui GUO Wei WANG Si-min |
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| Abstract: | Sequence stratigraphy is a basic theory of sedimentary basin analysis and plays a great important part in prediction and exploration of oil and gas and sedimentary ore. Conven-tional sequence stratigraphy interpreting methods are only using convention seismic and well -logging data. Information of seismic and well - logging data processed using the technique of strengthen amplitude character, wave impedance inversion, instantaneous phase, wavelet time -frequency analysis and neural network is richer than that of conventional seismic and well -logging data, which is applied to research of indentified boundary of sequence stratigraphy and stacking patterns of system tract. Comprehensive analyses show that these techniques are suit-able and realizable. |
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| Keywords: | sequence stratigraphy strengthen amplitude character technique instantaneous phase technique wavelet time - frequency analysis technique |
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