| 时移地震非一致性影响研究与互均衡效果验证 |
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| 引用本文： | 金龙,陈小宏. 时移地震非一致性影响研究与互均衡效果验证[J]. 勘探地球物理进展, 2003, 26(1): 45-48 |
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| 作者姓名： | 金龙 陈小宏 |
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| 作者单位： | 石油大学CNPC物探重点实验室,北京,102200 |
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| 基金项目： | 国家自然科学基金项目 (4 0 1740 3 7)，国家高技术研究发展计划 (863计划 ) (2 0 0 1AA60 2 0 112 ) |
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| 摘 要： | 用地震子波对时移地震非一致性造成影响进行了模拟。将影响因素概括为4种形式，即时移、相位变化、振幅量级不一致，频宽不一致。采用互均衡技术对以上4种情况进行校正，达到了理想的效果。为实际资料的处理和方法研究奠定了理论基础。
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| 关 键 词： | 时移地震 非一致性 影响 研究 子波模拟 互均衡技术 |
| 文章编号： | 1671-8585(2003)01-0045-04 |
| 修稿时间： | 2002-11-28 |
Effects of time-lapse seismic non-repeatability and verification of cross-equalization processing |
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| Jin Long,Chen Xiaohong. Effects of time-lapse seismic non-repeatability and verification of cross-equalization processing[J]. Progress in Exploration Geophysics, 2003, 26(1): 45-48 |
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| Authors: | Jin Long Chen Xiaohong |
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| Abstract: | In the paper, we stimulatd the effects of time lapse seismic non repeatability through seismic wavelet. The effect factors can be classified into four categories: time shift, phase variation, difference of amplitude magnitude, difference of frequency width. Cross equalization processing is adopted to eliminate the differences and satisfactory results have been achieved. This study forms a foundation for practical data processing and method studying. |
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| Keywords: | time lapse seismic non repeatability wavelet stimulation |
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