| 卡尔曼滤波方法在测井资料处理中的应用 |
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| 引用本文： | 崔乃刚,林晓辉.卡尔曼滤波方法在测井资料处理中的应用[J].哈尔滨工业大学学报,1995,27(6):34-37. |
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| 作者姓名： | 崔乃刚 林晓辉 |
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| 作者单位： | 航天工程与力学系 |
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| 摘 要： | 由于受到随机口气的影响，测井资料常存在严重的统计涨落，从而影响资料的使用，用高斯马尔科夫过程描述地层结构变化，在此基础上采用推广卡尔慢滤波方法对测井资料进行处理，计算机仿真结果表明该方法对消除测井资料统计涨落的有效性。
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| 关 键 词： | 资料处理 信号提取 卡尔曼滤波 测井资料 |
Application of Kalman Filter to the Treatment of Well Logs |
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| Cui Naigang,Lin Xiaohui, Guo Huizhuan, Fan Minxia, Jing Wedong.Application of Kalman Filter to the Treatment of Well Logs[J].Journal of Harbin Institute of Technology,1995,27(6):34-37. |
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| Authors: | Cui Naigang Lin Xiaohui Guo Huizhuan Fan Minxia Jing Wedong |
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| Affiliation: | Department of Astronautics and Mechanics |
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| Abstract: | As the result of the stochastic noise, the serious statistical ebb and flowexists in well logs. This will influence the use of the logs. The Gauss Markov processis used to describe the stratigraphic change, and then the extended Kalman filter isapplied to the treatment of well logs. The simulation results show the effectivity of themethod to eliminate the statistical ebb and flow of the well logs. |
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| Keywords: | Data treatment signal extraction filter Kalman filter |
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