(EnergyAsia, October 19, Monday) — Singapore’s Sembcorp Marine said its wholly owned subsidiary, Jurong Shipyard, has delivered a second ultra-deepwater semi-submersible rig, the Ocean Valor, on schedule to Diamond Offshore Drilling Limited. On September 30, 2009, Diamond Offshore Drilling Limited acquired from PetroRig II Pte Ltd the construction contract to purchase the newbuild, 7,500-foot, dynamically…