ONGC offshore drilling unit completes upgradation at CSL

Kochi, Sept. 25 (UNI): The Mobile Offshore Drilling Unit, ‘Sagar Vijay’, of the Oil and Natural Gas Corporation (ONGC) sailed off from the Cochin Shipyard after successful completion of major upgradations.

The upgradation works, costing nearly Rs 90 crore, were launched about a year ago, CSL officials said.