Micro-CT Characterization of Wellbore Cement Degradation in SO<sub>4</sub><sup>2-</sup>–Bearing Brine under Geological CO<sub>2</sub> Storage Environment

<div>Horizontal and vertical CT slices of cement reacted with different pH solutions: (a) cement reacted with pH = 3 solution; (b) cement reacted with pH = 7 solution.</div>

Geofluids

fig5

Figure 5

Figure 5: Micro-CT Characterization of Wellbore Cement Degradation in SO<sub>4</sub><sup>2-</sup>–Bearing Brine under Geological CO<sub>2</sub> Storage Environment 

Geofluids

Micro-CT Characterization of Wellbore Cement Degradation in SO42-–Bearing Brine under Geological CO2 Storage Environment

Figure 5

Micro-CT Characterization of Wellbore Cement Degradation in SO₄^2-–Bearing Brine under Geological CO₂ Storage Environment