Modeling electromagnetics on cylindrical meshes with applications to steel-cased wells

Field strength ratio, FSR, for a reciever positioned 3cm beneath the plane of the source. For comparison, we have plotted the FSR for the permeable pipe when the source and reciever lie in the same plane (L=0.00m) with the semi-transparent orange lines. Note that the infinite-pipe solutions for L=0.03m and L=0.00m overlap.

Figure 10:Field strength ratio, FSR, for a reciever positioned 3cm beneath the plane of the source. For comparison, we have plotted the FSR for the permeable pipe when the source and reciever lie in the same plane (L=0.00m) with the semi-transparent orange lines. Note that the infinite-pipe solutions for L=0.03m and L=0.00m overlap.