| 利用相干分析技术判断断层和地层特征 |
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| 引用本文： | 张振波.利用相干分析技术判断断层和地层特征[J].中国海上油气,1999(3). |
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| 作者姓名： | 张振波 |
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| 作者单位： | 中国海洋石油南海东部公司 广州510240 |
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| 摘 要： | 文中通过有代表性的2个实例,说明利用相干分析技术,可以快速有效地分析判断断层和地层特征(物性变化、地层尖灭等)及其平面展布,对于地震资料上特征不明显的小断层也能判断,能大幅度提高三维地震解释工作的效率,对大面积三维地震工区更能节约人力和机时,可以有效地指导三维地震资料的处理工作.文中最后还提出了三维地震资料解释的新思路.
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| 关 键 词： | 相干分析技术 时间相干切片 沿层相干切片 断层 地层特征 |
USE OF COHERENT ANALYSIS TO DISTINGUISH FAULT AND STRATIGRAPHIC CHARACTERS |
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| Zhang Zhenbo.USE OF COHERENT ANALYSIS TO DISTINGUISH FAULT AND STRATIGRAPHIC CHARACTERS[J].China Offshore Oil and Gas,1999(3). |
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| Authors: | Zhang Zhenbo |
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| Abstract: | The two typical examples prove that coherent analysis not only is utilized to analyse and judge the distribution of fault and stratigraphic characters, and has the ability to distinguish the mini-faults which are not very clear on normal seismic sections ; but also raises the efficiency of 3D seismic interpretation in great extent. The coherent analysis can also be used to guide the 3D seismic processing. As a result, the new 3D seismic interpretation sequence is put forward at last. |
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| Keywords: | coherent analysis technology coherent time slice coherent horizon slice fault strati-graphic characters |
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