| 电测深资料二维反演 |
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| 引用本文： | 周红. 电测深资料二维反演[J]. 石油物探, 1995, 34(2): 99-104 |
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| 作者姓名： | 周红 |
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| 作者单位： | 青岛海洋大学地质系!青岛266003 |
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| 摘 要： | 目前二维电测深反演普遍采用最优化迭代方法，这种方法应用的关键所在便是Ｊａｃｏｂｉａｎ矩阵的求取，本文成功地将有限元的电阻率偏导数求法与厚度偏导数的差分数值求法结合起来，使Ｊａｃｏｂｉａｎ矩阵容易得到，从而在微机上实现二维电测深反演。
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| 关 键 词： | 电测深 二维反演 矩阵 电法勘探 电阻率 |
| 收稿时间： | 1994-07-06 |
| 修稿时间： | 1994-12-01 |
2D inversion for electric sounding data |
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| Zhou Hong. 2D inversion for electric sounding data[J]. Geophysical Prospecting For Petroleum, 1995, 34(2): 99-104 |
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| Authors: | Zhou Hong |
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| Affiliation: | Dept. of Geology, Ocean University of Qingdao, Qingdao City, Intercode: 266003 |
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| Abstract: | The 2D inversion technique that is most commonly used for electric sounding is an optimally iteractive one. The calculation of the Jacobian matrix is vital in applying the method. This paper has successfully combined finite element solutions for local derivatives of resistivities and difference numerical solutions for local derivatives of thickness to facilitate the calculation of the Jacobbo matrix. So,the 2D electric sounding inversion can be implemented on a microcomputer. |
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| Keywords: | Electric Sounding 2D Inversion Jacobian Matrix |
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