| 井间地震资料处理方法研究与应用 |
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| 引用本文： | 孔庆丰,左建军,魏国华,何惺华.井间地震资料处理方法研究与应用[J].物探与化探,2006,30(6):533-537. |
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| 作者姓名： | 孔庆丰 左建军 魏国华 何惺华 |
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| 作者单位： | 1. 中国科学院,地质与地球物理研究所,北京,100029;胜利油田物探研究院,山东,东营,257022
2. 胜利油田物探研究院,山东,东营,257022 |
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| 摘 要： | 由于避开了近地表低降速带和风化层的影响,井间地震可以得到高分辨率和高信噪比的地震信号,近年来已经在在油田开发中投入使用。笔者讨论了井间地震的井中管波的形成机理、衰减方法,层析成像和XSP-CDP成像方法。对罗家和垦71区井间资料进行了成功的处理,得到了较好的层析和反射波成像结果,该结果有助于了解井间速度的横向展布和小断层的存在等。
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| 关 键 词： | 井间地震 资料处理 管波 层析成像 反射波成像 |
| 文章编号： | 1000-8918（2006）06-0533-05 |
| 收稿时间： | 11 7 2005 12:00AM |
| 修稿时间： | 2005-11-07 |
THE STUDY AND APPLICATION OF THE INTER-WELL SEISMIC DATA PROCESSING |
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| KONG Qing-feng,ZUO Jian-jun,WEI Guo-hua,HE Xing-hua.THE STUDY AND APPLICATION OF THE INTER-WELL SEISMIC DATA PROCESSING[J].Geophysical and Geochemical Exploration,2006,30(6):533-537. |
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| Authors: | KONG Qing-feng ZUO Jian-jun WEI Guo-hua HE Xing-hua |
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| Institution: | 1. Institute of Geology and Geophysics CAS, Beijing 100029, China; 2. Geophysical Research Institute, Shengli Oilfield Ltd. , Dongying 257022, China |
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| Abstract: | Avoiding the influence of the near-surface low-velocity zone and the weathering bed, the inter-well seismic exploration can obtain seismic signals with high resolution and high signal-to-noise ratio. The technique has been put into use in recent years. Three problems concerning the inter-well seismic exploration have been discussed in this paper, namely, the formation mechanism and the at- tenuation method of the inter-well pipe wave, the method for tomographic imagery and that for XSP-CDP imagery. The inter-well data from Luojia and Ken-71 area were successfully processed, with relatively satisfactory tomographic imagery and reflection wave imagery obtained. These results help us understand the transverse spreading of the inter-well velocity and the existence of small faults. |
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| Keywords: | inter-well seismic exploration data processing pipe wave tomographic imagery reflection wave imagery |
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