| 海上多波多分量地震技术新进展与发展方向 |
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| 引用本文： | 张树林,李绪宣,姜立红.海上多波多分量地震技术新进展与发展方向[J].物探化探计算技术,2000,22(2):97-107. |
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| 作者姓名： | 张树林 李绪宣 姜立红 |
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| 作者单位： | 中国海洋石油南海西部勘探开发科学研究院,广东,湛江,524057 |
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| 摘 要： | 中国海洋石油领域开展了首次海上多波多分量地震试验。试验效果是不错的，主要表现在烃类检测和模糊区成像上。同时充分利用已有资料对方位各向异性进行了初步的研究和探讨。从纵横波剖面的对比和频谱分析结果看，浅层横波的纵向分辨率高于纵波，中深层二者差不多。我国在多波的基础性研究方面还很欠缺，在许多方面还有待加强。
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| 关 键 词： | 多波地震 烃类检测 地震勘探 油气勘探 发展方向 |
IMPROVEMENT AND DEVELOPMENT OF CHINA OFFSHORE MULTIWAVE AND MULTICOMPONENT SEISMIC TECHNIQUE |
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| ZHANG Shu-lin,LI Xu-xuan,JIANG Li-hong.IMPROVEMENT AND DEVELOPMENT OF CHINA OFFSHORE MULTIWAVE AND MULTICOMPONENT SEISMIC TECHNIQUE[J].Computing Techniques For Geophysical and Geochemical Exploration,2000,22(2):97-107. |
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| Authors: | ZHANG Shu-lin LI Xu-xuan JIANG Li-hong |
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| Abstract: | The first offshore multiwave and multicomponent seismic experiment has been made by CNOOC. These experiment results are very encouraging, especially in hydrocarbon detecting and imaging of the seismic obscure zone. The azimuthal anisotropy is preliminarily discussed through the full use of the present data. In view of the seismic event correlation and the p mave and s wave spectrum analysis, the vertical resolution of the s waves is greater than p waves in the shallow horizons and similar in middle deep horizons. The basic study of the multiwave seismic technique is not enough in our country. There should be a lot to be improved. |
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| Keywords: | multiwave seismology p wave and s wave velocity bright spot hydrocarbon detecting structure imaging basic study resolution |
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