| 倾斜分层非均匀介质中磁偶极子场的数值分析 |
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| 引用本文： | 史晓锋,李铮,王宝发,肖红兵.倾斜分层非均匀介质中磁偶极子场的数值分析[J].北京航空航天大学学报,2003,29(2):136-139. |
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| 作者姓名： | 史晓锋 李铮 王宝发 肖红兵 |
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| 作者单位： | 1.北京航空航天大学 电子工程系 |
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| 摘 要： | 研究倾斜分层非均匀介质条件下磁偶极子源在介质空间的电磁响应,给出了场表达式和数值递推算法,提出了在大倾角条件下利用电阻率曲线划分界面和进行前向预测的方法,数值模拟和应用实践证明该方法是有效的,结论具有一定的应用价值.
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| 关 键 词： | 电阻率 电磁波 非均匀介质 石油测井 |
| 文章编号： | 1001-5965(2003)02-0136-04 |
| 收稿时间： | 2001-11-29 |
| 修稿时间： | 2001年11月29日 |
Numerical Evaluation of Magnetic-Dipole Field in Inclined Multilayer Dipping Media |
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| Shi Xiaofeng,Li Zheng,Wang Baofa.Numerical Evaluation of Magnetic-Dipole Field in Inclined Multilayer Dipping Media[J].Journal of Beijing University of Aeronautics and Astronautics,2003,29(2):136-139. |
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| Authors: | Shi Xiaofeng Li Zheng Wang Baofa |
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| Institution: | 1.Dept. of Electronic Engineering, Beijing University of Aeronautics and Astronautics2. Shengli Oil Field Drilling Technology Research Institute |
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| Abstract: | The electromagnetic response of magnetic dipole in inclined multilayer dipping media was studied. Electromagnetic field formulas and a successive derived numerical method were given. On the above basis, a approach to profile and to predetermine the formation interface using resistivity readings at large dip angle was presented. Numerical simulation and application both proved that the approach is efficient. The present results are suggested to be valuable for application. |
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| Keywords: | electrical resistivity electromagnetic waves inhomogeneous medium well logging |
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