Advances in Numerical Analysis / 2017 / Article / Fig 16

Research Article

Numerical Simulation of Barite Sag in Pipe and Annular Flow

Figure 16

Visualization of barite behaviour in a horizontal concentric annulus at a high fluid inlet velocity and drill pipe rotation; = 0.762 m/s, = 50 rpm. (a) = 2.5 s, (b) = 5 s.
(a)
(b)