(EnergyAsia, August 10) — Singapore’s Keppel FELS Limited said it has secured from Sinvest ASA, through its wholly owned subsidiary, Deep Drilling Invest Pte Ltd, a US$145 million contract to build a KFELS Super B Class jackup rig.   This is Sinvest’s fourth order of a jackup rig with Keppel FELS. The rig is expected…