Keppel FELS Limited (Keppel FELS), a wholly-owned subsidiary of Singapore’s Keppel Corporation Ltd, has secured a US$110 million contract to build a jackup rig for Petrovietnam Drilling & Well Services Company (PV Drilling). PV Drilling, a subsidiary of PetroVietnam, the state oil and gas company of Vietnam, specialises in drilling, manpower provision, well services, tubular…