(EnergyAsia, April 13) — Singapore’s Keppel FELS Limited said it has successfully delivered the lower hull of the semisubmersible floating production platform (FPU), P-52, to Brazil last month after a 35-day sea voyage.             The deal for the P-52 FPU was clinched by a 75/25 consortium comprising Keppel and Technip in December 2003. Innovative solutions…