| 摘要 |
<p>It is a process of geophysical prospecting of a porous geological formation (1) containing at least one electrolytic fluid, comprising the following steps: stimulation of a region of interest (90) of the formation where the electrolytic fluid is found with an excitation signal corresponding to an energy of a first type, in such a way that the excitation signal is converted in the region of interest into a response signal corresponding to an energy of a second type, detection of a response signal, application of an electric polarisation to the region of interest (90) so as to strengthen the response signal relative to what it would be in the absence of polarisation.</p> |
