Fig. 6.
The content shows a two-dimensional numerical domain with liquid saturation S l around a vertical central injection well. Boundary pressures of 2 megapascals are applied on the left and right sides. A label at the injection point indicates q C O 2 equals 2 millilitres per minute. Liquid saturation is shown using a continuous scale from 0.30 to 1.00, where lower saturation occurs near the injection point, and higher saturation appears farther away toward the boundaries. The saturation field is symmetric about the vertical centreline and transitions smoothly outward from the injection location.State of liquid saturation at the end of carbon dioxide injection during 360 h