| 辽河滩海西部三维地震资料大规模连片处理技术研究 |
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| 引用本文： | 高源,刘文霞,王艳华,韩敏,陈兆塾.辽河滩海西部三维地震资料大规模连片处理技术研究[J].特种油气藏,2007,14(2):53-56. |
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| 作者姓名： | 高源 刘文霞 王艳华 韩敏 陈兆塾 |
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| 作者单位： | 中油辽河油田公司,辽宁,盘锦,124010 |
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| 摘 要： | 针对辽河滩海地区地震资料采集年度不同、资料品质差异大和存在的问题进行了大量的研究工作,在深刻认识原始资料基础上,在辽河滩海西部三维地震资料处理过程中运用了海底涌浪噪音衰减、聚束滤波多次波去除、自适应多次波衰减、连片拼接、高精度叠前时间偏移成像等技术,成功解决了以往小面积采集处理造成的边界效应问题,提高了成像精度,为后续的处理工作提供了技术储备。
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| 关 键 词： | 资料品质 三维地震资料 连片处理技术 信噪比 辽河滩海西部 |
| 文章编号： | 1006-6535（2007）02-0053-04 |
| 收稿时间： | 2007-01-22 |
| 修稿时间： | 2007-02-02 |
Large scale processing of 3D seismic data in Liaohe west tidal zone |
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| GAO Yuan,LIU Wen-xia,WANG Yan-hua,HAN Min,CHEN Zhao-shu.Large scale processing of 3D seismic data in Liaohe west tidal zone[J].Special Oil & Gas Reservoirs,2007,14(2):53-56. |
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| Authors: | GAO Yuan LIU Wen-xia WANG Yan-hua HAN Min CHEN Zhao-shu |
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| Abstract: | Liaohe tidal zone has become a new hot spot as Liaohe Oilfield Company had made an important discovery in the east of the area. Seismic data of Block 26 were acquired in different years, data quality differs a lot. The original data has been thoroughly studied, the 3D seismic data of Liaohe west tidal zone has been processed by using subsea surge noise attenuation, beaming filter multiple removal, adaptive multiple attenuation, block merging, and high precision prestack time migration imaging. The problem of boundary effect in processing previous small area acquisition has been solved; image precision has been improved, thus providing technical storage for further processing. |
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| Keywords: | data quality seismic data large scale processing signal-to-noise ratio Liaohe west tidal zone |
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