应用蚁群算法预测断层和裂缝
摘要
蚁群算法是通过模拟自然界蚁群的觅食行为而总结出的一种正反馈仿生学算法。蚂蚁体技术是蚁群算法在地震构造解释中的成功应用,能够实现断层和裂缝的自动追踪,缩短地震构造解释的周期。本文研究了蚁群算法的原理,详述了蚂蚁体技术追踪断层裂缝的过程。实际应用表明,"电子蚂蚁"能够自动追踪断层和裂缝信息,得到较清晰的断层裂缝迹线,人工解释结果验证了该方法具有较高的准确度和可靠性。
引文
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[2]Pedersen S I,Randen T,Sunnel and L et al.Automatic 3D fault interpretation by artificial ants[C].In Extended Abstracts of EAGE Annual Meeting,2002,G037.
[3]赵伟.基于蚂蚁算法的三维地震断层识别方法研究[D].江苏南京:南京理工大学,2009.
[4]Aqrawi A.Improved fault segmentation using a dip guided and modified 3D Sobel filter[C].SEG Technical Program Expanded Abstracts,2011,30:99~1003.
[5]Sun D S and Ling Y.Application of spectral decomposition and ant tracking to fractured carbonate reservoirs[C].EAGE Extended Abstracts,2011,B035:23~26.
[6]严哲,顾汉明.利用方向约束蚂蚁群算法识别断层[J].石油地球物理勘探,2011,46(4):614~620.
[7]赵俊省,孙赞东.一种改进的蚁群算法在断层自动追踪中的应用[J].科技导报,2013,31(27).
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