[[file:AlsaudKatterbauerFigure1.jpg|thumb|300px|{{figure number|1}}Cross-well EM Image between three wells.<ref name=Schlumberger_2009>Schlumberger, 2009, DeepLook-EM Enhanced crosswell reservoir monitoring system: Schlumberger.</ref>]] | [[file:AlsaudKatterbauerFigure1.jpg|thumb|300px|{{figure number|1}}Cross-well EM Image between three wells.<ref name=Schlumberger_2009>Schlumberger, 2009, DeepLook-EM Enhanced crosswell reservoir monitoring system: Schlumberger.</ref>]] |