The challenge
Deep impacts are constrained by drilling, heterogeneous geology, groundwater flow, and energy balance.
The ERH approach
Doxor implemented 149 electrodes in six phases, with individual lengths up to 31 m and temperature evaluation across the full depth.
Documented outcome
The 100 °C target was achieved at depth, with peaks of 138.9 °C and reported reductions above 99% in several wells.