Hanwha Ocean Marks Entry into Deepwater Drilling Market with First Drillship

Tuesday, April 8, 2025

Hanwha Ocean has held a naming ceremony for its high specification ultra-deepwater drillship Tidal Action, signaling its official entry into the deepwater drilling industry.

The Tidal Action is built on Hanwha Ocean’s proprietary design and is capable of drilling at depths of up to 12 kilometers in waters as deep as 3.6 kilometers.

The drillship is also equipped with a dynamic positioning system for a stable station keeping and ready to accommodate 20,000 psi blowout preventers for enhanced safety and operational efficiency.

In February 2024, Hanwha Ocean established Hanwha Drilling to operate its drillship fleet and made the strategic decision to manage its assets independently.

The delivery of Tidal Action marks a significant milestone in the first step into offshore drilling sector.

Renowned for its eco-friendly and high-efficiency drillship construction technology, Hanwha Ocean plans to build a solid track record in the sector while expanding its drillship value chain to offer comprehensive offshore energy solutions.

Hanwha Ocean is striving to transform itself into a full turnkey solution provider in the maritime sector, adopting the EPCIO (Engineering, Procurement, Construction, Installation, and Operation) model.

In September of last year, Brazilian offshore drilling contractor Constellation secured a long-term charter contract with Petrobras, as a third-party manager of the Tidal Action drillship.

Drilling operations in Brazilian waters are scheduled to begin in the second half of this year.



“Delivering a world-class drillship and officially entering the offshore drilling market is a meaningful achievement. We will continue to grow as a leader in the offshore energy industry, driven by our technological excellence and strategic vision,” said Philippe Levy, the President of Hanwha Ocean’s Offshore Business Unit.

Categories: Shipbuilding Drilling Industry News Activity South America Asia Drillship

Related Stories

Mermaid Maritime Expands Into US Offshore Market

Fugro Secures India Deepwater Drilling ROV Contract

FPSO for Azule Energy’s Angola Offshore Field Starts Taking Shape in China

Serica Energy Agrees $194M Pharos Energy Acquisition

Chevron Enlists Velesto’s Jack-Up Rig for Drilling Job off Malaysia

Velesto Frees Up Drilling Rig After Early Contract Termination off Indonesia

Velesto Terminates NAGA 3 Jack-Up Rig Sale to Indonesian Firm

Walking Into the Future: ADNOC Drilling Unveils First AI-Powered Island Rig

Saipem to Sell Saudi Shallow-Water Drilling Business to ADES for $285M

Valeura Concludes Nong Yao Drilling Ops, Boosts Gulf of Thailand Production

Current News

Iran Tightens Enforcement of Strait of Hormuz Transit Rules

TenneT Completes Drilling, Installation of Protective Conduits for Wind Farms

ConocoPhillips, CNOOC Put Penglai Field off China Into Full Operation

Mermaid Maritime Expands Into US Offshore Market

ONGC Nears Venezuela Operatorship Deals, Regains Russia’s Sakhalin-1 Stake

Fugro Secures India Deepwater Drilling ROV Contract

Vantris Energy Secures Petronas’ Offshore Drilling Work Orders

ADNOC, SLB Roll Out AI Platform Across More Than 120 Drilling Rigs

Oil Rises as Uncertainty Clouds US-Iran Peace Talks

India’s ONGC to Allocate Half of New Oil Storage to Strategic Reserves

Subscribe for AOG Digital E‑News

AOG Digital E-News is the subsea industry's largest circulation and most authoritative ENews Service, delivered to your Email three times per week

https://accounts.newwavemedia.com