oa LoFS Processing for 4D Attributes at the BC10 Field – Offshore Brazil

The BC10 LoFS system is providing early benefits from its investment. Fast-track 4D results were obtained within only 7 days after the field data arrived at the processing centre in Houston. These 4D results have been confirmed by the follow-on full-fidelity processing of the down-going wavefield. The 4D results indicate clear hardening at the injector wells and softening at the producing wells. These 4D results correlate accurately with the documented performance of the wells in the field.