| 复杂地表及地下地质条件下地震资料处理中的若干重要环节 |
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| 引用本文： | 何新贞,尚新民,王常波,石林光,马利斌.复杂地表及地下地质条件下地震资料处理中的若干重要环节[J].物探与化探,2004,28(5):453-456. |
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| 作者姓名： | 何新贞 尚新民 王常波 石林光 马利斌 |
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| 作者单位： | 1. 中国石油化工集团,胜利油田有限公司物探研究院,山东,东营,257022
2. 中国石油化工集团,胜利油田有限公司,临盘采油厂,山东,临邑,251507 |
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| 摘 要： | 复杂地区典型特征往往表现为近地表地质结构复杂,纵向、横向变化大,地下地质构造破碎,大倾角老地层出露。作者介绍了该类地区地震资料的主要特点;分析了处理好该类地震资料起决定性作用的静校正、去噪技术、频率补偿及偏移成像几个重要环节,并指出了生产中应注意的几个问题。
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| 关 键 词： | 西部复杂地表及地下地质条件测区 地震资料处理 静校正 去噪技术 频率补偿 偏移成像 |
| 文章编号： | 1000-8918(2004)05-0453-04 |
| 收稿时间： | 2003-05-15 |
SOME IMPORTANT LINKS IN SEISMIC DATA PROCESSING UNDER COMPLEX SURFACE AND UNDERGROUND GEOLOGICAL CONDITIONS |
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| HE Xin-zhen.SOME IMPORTANT LINKS IN SEISMIC DATA PROCESSING UNDER COMPLEX SURFACE AND UNDERGROUND GEOLOGICAL CONDITIONS[J].Geophysical and Geochemical Exploration,2004,28(5):453-456. |
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| Authors: | HE Xin-zhen |
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| Institution: | HE Xin-zhen~ |
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| Abstract: | Complex areas are characterized by complex near-surface geological structures, considerable variation in horizontal and vertical direction, fractured geological structures or the appearance of large dip angle old formation. This paper analyzes the main behaviors and the formation mechanisms of the seismic data in this area, and puts forward some processing techniques suitable for such areas, such as static correction, noise-elimination technique, and frequency compensation. Some problems deserving of attention are also pointed out. |
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| Keywords: | seismic data static correction noise-elimination technique frequency compensation migration imagery |
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