| 二维电法测井静电响应 |
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| 引用本文： | 潘锦,聂在平.二维电法测井静电响应[J].电子科技大学学报(社会科学版),1995(5). |
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| 作者姓名： | 潘锦 聂在平 |
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| 作者单位： | 成都电子科技大学微波工程系 |
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| 摘 要： | 采用纵向数值模式匹配法，得出了轴对称任意二维非均匀媒质的二维静场或稳恒场问题的格林函数；建立了高效率和高精度的数值计算方法。对于各介质区域给出了完整统一的位场公式。应用所建立的理论和高效算法，求解任意的分块非均匀二维问题，无需任何数值积分，全部运算皆为特别宜于计算机编程和模拟的纯矩阵代数运算。在电法测井应用中，得到一条响应剖面的计算效率比二维有限元法提高两个数量级以上。
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| 关 键 词： | 非均匀媒质，静电场，纵向数值模式匹配，格林函数，测井 |
The Sonde of Two-Dimensional Well Logging |
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| Pan Jin,Nie Zaiping.The Sonde of Two-Dimensional Well Logging[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),1995(5). |
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| Authors: | Pan Jin Nie Zaiping |
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| Abstract: | The numerical-mode Green's functions are deduced to analyse the 2-D steady-state fieldproblems in arbitrary axial symmetrical inhomogeneous media. The computation method set up with thevertical numerical mode matching theory is of high efficlency and precision.The general and completeformulas are prasented to calculate the potentials in each region,With the theory and high-speed algorithmproposed in the paper, there is no need to calculate any integrals numerically for arbitrary inhomogeneousblock media problems. |
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| Keywords: | inhomogeneous media steady-state field vertical numerical-mode matching Green 's function well Iogging |
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