| 叠前地震反演道集数据的预处理 |
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| 引用本文： | 张雅君,侯斌,陈岭.叠前地震反演道集数据的预处理[J].复杂油气藏,2014(1):34-37. |
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| 作者姓名： | 张雅君 侯斌 陈岭 |
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| 作者单位： | 中国石化江苏油田分公司地质科学研究,江苏 扬州225009 |
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| 摘 要： | 随着叠前反演技术的推广应用,提高叠前反演质量成为关键,针对叠前反演输入的CRP道集数据开展预处理研究,通过道集水平性和去噪处理,将叠前反演输入地震数据质量明显提升,为后期叠前地震反演提供了的可靠资料基础,起到间接提高反演精度的作用。
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| 关 键 词： | 叠前反演 地震数据处理 CRP 道集 信噪比 |
The gather data preprocessing of prestack seismic inversion |
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| Authors: | Zhang Yajun Hou Bin Chen Ling |
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| Affiliation: | (Geological Scientific Research Institute of Jiangsu Oilfield Company, SINOPEC, Yangzbou, Jiangsu 225009 ) |
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| Abstract: | With the application of prestack inversion technology,it has become a key to improve the prestack inversion qual-ity.According to the CRP gathers,the preprocessing research was carried out for prestack seismic inversion.By the collection lev-el and denoising preprocessing of the CRP data,the input data quality of prestack inversion was obviously improved,thus provi-ding reliable data basis for the further prestack seismic inversion,and raising the inversion accuracy indirectly. |
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| Keywords: | prestack inversion seismic data processing CRP gather signal/noise ratio |
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