Application of FDEMS for geological horizons mapping
- DOI
- 10.2991/iceeg-16.2016.67How to use a DOI?
- Keywords
- fdems, geological horizons, mapping, em
- Abstract
The frequency domain electromagnetic methods (FDEM) could be separated in two groups: 1)Shallow FDEM profiling techniques which use high frequency bands and mainly utilize only the magnetic components of the EM field; 2)Electromagnetic soundings in wide depths intervals, consisting of two sub methods: the impedance soundings (CSAMT); and the individual components EM soundings (FDEMS); the last sub method combines geometric and induction soundings techniques. Both sub methods of electromagnetic soundings actively use magnetic and electrical EM field components of the control source and, whereas in CSAMT only the far zone of the control source is being used, FDEMS engages all three control source zones: nearest, middle and far. Such feature provides a number of significant advantages during interpretation of the field data. At the present time, the hardware capabilities of recently developed wideband (50 000 - 0.0001 Hz) multifunction EM receivers GEPARD-4 and GEPARD-8 allow to take full advantage from high resolution FDEMS method application for solving a variety geological engineering and groundwater exploration tasks in a wide range of depths (2 m to 5 km).
- Copyright
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - I. Ingerov AU - A. Lozovoy AU - Y. Mendriy PY - 2016/06 DA - 2016/06 TI - Application of FDEMS for geological horizons mapping BT - Proceedings of the 7th International Conference on Environment and Engineering Geophysics & Summit Forum of Chinese Academy of Engineering on Engineering Science and Technology PB - Atlantis Press SP - 245 EP - 247 SN - 2352-5401 UR - https://doi.org/10.2991/iceeg-16.2016.67 DO - 10.2991/iceeg-16.2016.67 ID - Ingerov2016/06 ER -