(EnergyAsia, December 19) — Singapore’s Keppel FELS said it is on track to complete the construction of a 80,000-ton floating production unit for Brazilian upstream company Petrobras.             Keppel FELS is leading a 75/25 consortium that includes subsidiary Keppel FELS Brasil and Technip to build the US$775 million P-52 FPU rig.             The project involves…