oa 3D/4D realistic monitoring considerations - is it possible ?

Total with the assistance of WesternGecoEM acquired a rich 3D marine Controlled Source Electromagnetic (CSEM) dataset offshore West Africa toward the end of 2006 (Figure 1.). This dataset was intended to be a definitive validation of the technique or proof of concept over a well understood target for which definitive measures could be made of many different types of analysis and inversion. The dataset was also acquired at the beginning of the fields’ life so that the opportunity remained for monitoring the production development electrically.