Hanwha Ocean Launches Drillship ‘Tidal Action’ for Petrobras Charter

Tidal Action drillship. Photo courtesy Hanwha Ocean

Hanwha Ocean Launches Drillship ‘Tidal Action’ for Petrobras Charter

Mike Schuler
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April 21, 2025

South Korean shipbuilder Hanwha Ocean has marked its entry into the deepwater drilling operations sector with the naming ceremony of its next-generation drillship ‘Tidal Action’.

The vessel includes advanced capabilities, including drilling operations at depths up to 12,000 meters in waters reaching 3,600 meters deep. The drillship features a dynamic positioning system and advanced blowout preventers for enhanced operational safety.

Renata Baruzzi, Director of Engineering, Technology & Innovation at Petrobras, served as the vessel’s godmother during the naming ceremony.

The ceremony marks a significant milestone following Hanwha Drilling’s 2023 launch as an independent fleet operator. Under a long-term charter agreement, Petrobras will operate the vessel through a partnership with Constellation Oil Services.

“Delivering one of the world’s most advanced drillships and entering the offshore drilling market is a major achievement,” stated Philippe Levy, President of Offshore Business Unit at Hanwha Ocean.

The company aims to leverage its eco-friendly and high-efficiency drillship technologies to build its presence in deepwater projects.

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