OpinionNigeria FPSO explosion should serve as cautionary taleExplosion highlights risks associated with use of ageing oil and gas infrastructureDisaster: wreckage of the Trinity Spirit floating production, storage and offloading vessel is seen after an explosion and fire broke out at Shebah E&P Company's offshore production facility on 2 FebruaryPhoto: REUTERS/SCANPIXIain EsauLondon