(EnergyAsia, October 21 2010, Thursday) — Singapore’s Sembcorp Marine said two wholly-owned subsidiaries recently secured two contracts worth a total of S$715 million to convert an oil tanker into a floating production storage and offloading (FPSO) unit as well as build two oil rigs. (US$1=S$1.3). Jurong Shipyard (JSPL) secured a S$351 million contract to convert…