Simulation and Analysis of Long-Term CO₂ Trapping for the Shenhua CCS Demonstration Project in the Ordos Basin

Figure 3

The evolution of the injected CO₂ in different trapping mechanisms for the Liujiagou formation (a), the Shiqianfeng formation (b), and the Shihezi formation (c) and the evolution of standard deviations for different trapping mechanisms (d) over time.

(a)

(b)

(c)

(d)