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| | Abstract | | Fluid Flow Electromagnetic (FFEM) method is a geophysical method to monitor dynamic behavior of subsurface fluid e.g. petroleum, geothermal fluid and groundwater. A new program to calculate 3-D FFEM tomogram was developed in order to evaluate observed electromagnetic field due to subsurface fluid flow. This program is based on the correlation tomography that has low computation cost. A new algorithm using weighted factor was used to improve accuracy of tomography result. Some examples of 3-D FFEM tomography are shown in this paper. |
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