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| 井筒电磁勘探技术及其数值模拟现状 | |
| 引用本文： | 李静和,何展翔,吕玉增,孔亚丽. 井筒电磁勘探技术及其数值模拟现状[J]. 工程地球物理学报, 2011, 8(3): 303-309. DOI: 10.3969/j.issn.1672-7940.2011.03.009 |
| 作者姓名： | 李静和 何展翔 吕玉增 孔亚丽 |
| 作者单位： | 1. 桂林理工大学地球科学学院,广西桂林541004;东方地球物理公司,综合物化探事业部,河北涿州072751 2. 东方地球物理公司,综合物化探事业部,河北涿州072751 3. 桂林理工大学地球科学学院,广西桂林,541004 |
| 基金项目： | 国家重大专项大型油气田及煤层气开发中高精度地球物理勘探技术研究与应用项目(编号:2011ZX05019-007)资助 |
| 摘 要： | 将与井套管有关的电磁法探测技术统称为井筒电磁探测技术.系统介绍井筒电磁技术及其数值模拟和反演研究现状.数值模拟方面介绍金属套管处理方法,并讨论分析积分方程法、有限差分法和有限元法在井筒电磁数值模拟中的应用情况和适用范围；反演方面主要讨论当前井筒电磁应用较多的近似迭代法、完全解法反演和非线性反演及混合反演算法.最后给出井... |
| 关 键 词： | 井筒电磁勘探 数值模拟 现状 |
A Review of Wellhole Electromagnetic Exploration Technology and the Status of Numerical Simulation |
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| Li Jinghe,He Zhanxiang,Lü Yuzeng,Kong Yali. A Review of Wellhole Electromagnetic Exploration Technology and the Status of Numerical Simulation[J]. Chinese Journal of Engineering Geophysics, 2011, 8(3): 303-309. DOI: 10.3969/j.issn.1672-7940.2011.03.009 | |
| Authors: | Li Jinghe He Zhanxiang Lü Yuzeng Kong Yali |
| Affiliation: | Li Jinghe1,2,He Zhanxiang2,Lü Yuzeng1,Kong Yali2(1.College of Earth Science,Guilin University Technology,Guilin Guangxi 541004,China,2.Nonseismic Survey East Geophysical Company,Zhuozhou Hebei 072751,China) |
| Abstract: | The electromagnetic detection technology related to well casing is called borehole electromagnetic probing technique.This paper deals with wellhole electromagnetic technology in theory and its present research situation of the numerical simulation and inversion.In the forward aspect,handling to the metal casing and the scope of application of such methods as integral equation method,finite difference method and finite element method are discussed.In the inversion aspect,the inverse methods used widely in we... |
| Keywords: | wellbore electromagnetic exploration numerical simulation status |
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