Experience of using three-dimensional inversion for the large volume of magnetotelluric data
https://doi.org/10.33623/0579-9406-2019-5-84-87
Abstract
When switching to 3D inversion of MT data, the requirement for computer technology is significantly increased. In this paper we will discuss a few examples of 3D inversion of electromagnetic geophysical field data with the usage of “Lomonosov” supercomputer and show its effectiveness on several geological objects. Each object is associated with a variety of problems: from search for shallow ore to regional hydrocarbon exploration. But all these objects contain a large volume of measurements obtaining qualitative results for which requires a huge amount of time. So that the use of 3D inversion with a high-performance computational complex makes it possible to obtain a qualitative result of solving a wide range of problems.
About the Author
S. V. Zaytsev
Lomonosov Moscow State University
Russian Federation
Faculty of Geology, 119991, Moscow, GSP-1, Leninskiye Gory, 1
Russian Federation
Faculty of Geology, 119991, Moscow, GSP-1, Leninskiye Gory, 1
References
1. Воеводин Вл.В., Жуматий С.А., Соболев С.И. и др. Практика суперкомпьютера «Ломоносов» // Открытые системы. 2012. № 7. С. 36–39.
2. Иванов П.В., Пушкарев П.Ю. Возможности интерпретации магнитотеллурических данных, полученных на одиночном профиле, при изучении трехмерно-неоднородной среды // Физика Земли. 2010. № 9. С. 3–10.
3. Куликов В.А., Яковлев А.Г. Практическое применение магнитотеллурических методов в рудной геофизике // Разведка и охрана недр. 2011. № 3. С. 26–33.
4. Kelbert A., Meqbel N., Egbert G.D. et al. ModEM: A modular system for inversion of electromagnetic geophysical data // Computers & Geosciences. 2014. N 66. P. 40–53.
5. Ledo J. 2-D versus 3-D magnetotelluric data interpretation // Surv. Geophys. 2006. N 27. P. 111–148.
6. Miensopust M.P. Application of 3-D electromagnetic inversion in practice: challenges // Pitfalls and Solution Approaches. Surv Geophys. 2017. N 38. P. 869–933.
Review
For citations:
Zaytsev S.V. Experience of using three-dimensional inversion for the large volume of magnetotelluric data. Moscow University Bulletin. Series 4. Geology. 2019;(5):84-87. (In Russ.) https://doi.org/10.33623/0579-9406-2019-5-84-87
Views:
193
Email this article 
