| 三维地震勘探应慎用Flexi~面元法 |
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| 引用本文： | 陈学强. 三维地震勘探应慎用Flexi~面元法[J]. 勘探地球物理进展, 2005, 0(5) |
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| 作者姓名： | 陈学强 |
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| 作者单位： | 中国石油大学 山东东营 |
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| 摘 要： | Flexi面元法是一种细分面元的三维地震勘探观测系统方法,主要目的是既节省勘探投入又提高横向分辨率。该方法经实际应用,大多数均未达到预期效果。从Flexi面元(R)法的几种设计方法入手,通过大量的论证分析,研究细分面元三维观测系统的实现过程,总结细分面元方法存在的问题及其应用局限性。分析研究表明,Flexi面元(R)法不能实现既节省勘探投入又提高横向分辨率的目的。
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| 关 键 词： | 三维地震 观测系统Flexi面元法 横向分辨率 |
Bewaring of the Flexi-Bin~(R) method in 3-D seismic survey. |
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| Chen Xueqiang,China University of Petroleum,Dongying ,China. Bewaring of the Flexi-Bin~(R) method in 3-D seismic survey.[J]. Progress in Exploration Geophysics, 2005, 0(5) |
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| Authors: | Chen Xueqiang China University of Petroleum Dongying China |
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| Affiliation: | Chen Xueqiang,China University of Petroleum,Dongying 257062,China |
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| Abstract: | Flexi-Bin(R) method is a 3-D seismic survey method of bin frac-tionation for improving seismic lateral resolution and decreasing the cost of exploration. However, it is few for the method to a-chieve the desired effects in practice. This paper discussed the theory, clarified the problems, and illuminated inadaptability of the Flexi-Bin(R) method through analyzing the design of survey geometry. The studies shows that it is incapable for Flexi-Bin(R) method to improve seismic lateral resolution while decrease the cost of exploration. |
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| Keywords: | 3-D seismic geometry Flexi-Bin(?) method lateral resolution |
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