| 曲率在复杂地质体检测中的应用 |
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| 引用本文： | 文武,文晓涛. 曲率在复杂地质体检测中的应用[J]. 石油天然气学报, 2011, 33(7): 84-87 |
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| 作者姓名： | 文武 文晓涛 |
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| 作者单位： | 1. 成都理工大学信息科学与技术学院,四川成都610059;成都东软信息技术职业学院,四川成都611844
2. 成都理工大学地球物理学院,四川成都,610059 |
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| 基金项目： | 国家自然科学基金青年基金项目(40904034) |
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| 摘 要： | 不同地质体的曲率特征有所差异。针对断层、窄河道、宽河道进行了仿真试验,根据仿真试验结果确定了断层、河道的识别原则。利用改进后的曲率算法计算了XX地区和YY地区最大正曲率和最小负曲率属性。并根据提出的识别原则对XX地区的断层和YY地区的断层及河道进行了识别,取得了很好的效果。试验结果表明,最大正曲率与最小负曲率的有效结合可以很好地识别断层与河道,并且改进方法有效地修正了误差。
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| 关 键 词： | 曲面曲率 断层检测 河道检测 |
Application of Curvature in Complex Geological Detection |
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| WEN Wu,WEN Xiao-tao. Application of Curvature in Complex Geological Detection[J]. Journal of Oil and Gas Technology, 2011, 33(7): 84-87 |
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| Authors: | WEN Wu WEN Xiao-tao |
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| Affiliation: | WEN Wu,WEN Xiao-tao(First Author's Address:College of Information and Technology,Chengdu University of Technology,Chengdu 610059,Sichuan,China,Chengdu Neusoft Institute of Information,Chengdu 611844,China) |
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| Abstract: | Curvatures of the different geological characteristics were different.Simulation tests were conducted on faults,narrow channels and wide channels,according to the simulated results,the fault,channel identification principles were determined.The improved algorithms were used to calculate the maximum curvatures and minimum negative curvatures of the XX and YY Regions.According to the proposed recognition principles,identification was performed on faults from XX Region of and faults and channels from YY Area a... |
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| Keywords: | curve of curvature fault detection river detection |
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