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Catalana de Perforacions, S.A.

Vertical and Horizontal Directional Drilling

Vertical drillings for subterranean water harness and horizontal directional drilling. Georadar, HDD, Neodren, See water intake, Termography and Geology

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ELECTRICAL TOMOGRAPHY
The Electrical Tomography or resistivity images are a method about geophysical survey, which consists of the pulsations injection of continuous electrical current to the ground through some electrodes. From the injected current value and the measured voltage, the apparent subsoil resistivity is obtained. The final result will be an apparent resistivities section to different depth levels. The contrasts of this physical property will determine the method detection and resolution.