Design and Optimization of Annular Flow Electromagnetic Measurement System for Drilling Engineering

Figure 8

The simulation diagram of virtual current density with electrode radius equal to 1 cm, 3 cm, and 5 cm separately.

(a) Radius equal to 1 cm in the plane

(b) Radius equal to 1 cm in the plane

(c) Radius equal to 3 cm in the plane

(d) Radius equal to 3 cm in the plane

(e) Radius equal to 5 cm in the plane

(f) Radius equal to 5 cm in the plane