The high-specification ultra-deepwater drillship Tidal Action, owned by Hanwha Ocean, has started its maiden contract with Petrobras at Roncador field, offshore Brazil.The Tidal Action arrived in the Guanabara Bay in Rio de Janeiro on July 7, 2025, and has now been deployed to the Roncador field in the Campos Basin offshore to start operations for Petrobras. Tidal Action, built on Hanwha Ocean’s proprietary design…
COSL Drilling Europe is examining the development of fully electric blowout preventer (BOP), a move the company says could lower costs and improve efficiency in offshore drilling and plug and abandonment operations.The concept was originally created by John Dale and Electrical Subsea & Drilling…
Tidal Action ultra-deepwater drillship has embarked on a voyage from South Korea to Brazil to start its maiden job at Petrobras’ Roncador field.The drillship has been officially handed over by its owner Hanwha Ocean to its subsidiary Hanwha Drilling…
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…
U.S.-based offshore drilling company Diamond Offshore has secured a two-year contract extension with a subsidiary of BP in the U.S. Gulf of Mexico for the Ocean BlackHornet drillship.The contract is starting in February 2025 in direct continuation of the rig's current contract…
Esgian reports rig-related updates from Dolphin Drilling, Diamond Offshore, and Seadrill in its Week 9 Rig Analytics Market Roundup.Report Outline:ContractsDespite Tullow Oil’s recent announcement that it would take a break from drilling offshore Ghana…
AGR, an ABL Group company, has signed a contract extension with Equinor for the provision of blowout and well control studies on the Norwegian continental shelf (NCS).Within the framework of the new two-year agreement, AGR will offer services such as blowout contingency planning…
AGR, part of Oslo-listed marine consultancy ABL Group, has been awarded a long-term contract for the provision of blowout and well control studies and associated services to Vår Energi’s activities on the Norwegian continental shelf.Under the framework agreement…
Constellation and HMH have signed integrated maintenance support contract for the Blowout Preventers (BOPs) of the semi-submersible drilling platforms Alpha Star, Gold Star and Lone Star.The Contractual Services Agreement (CSA) will last for five years…
Oil and gas engineering services firm Plexus Holdings said Friday it had completed its work for the Plug and Abandonment ('P&A') equipment and services campaign for subsea services firm Oceaneering in the North Sea.The P&A order from Oceaneering…
Offshore drilling contractor Transocean said Wednesday that the world’s first subsea 20,000 psi blowout preventer (BOP) had been successfully deployed from its Deepwater Titan drillship.The 20K BOP stack, supplied by NOV, is designed for use…
The Ocean Energy Safety Institute (OESI) has awarded well integrity and well control specialist Add Energy USD 354,160 funding to develop a method to standardize blowout event consequence analysis to support consistent risk measurement of unwanted well control events…
Offshore drilling contractor Transocean said its new eighth-generation drillship Deepwater Titan has started its inaugural contract with supermajor Chevron in the U.S. Gulf of Mexico.Built by Singapore's Sembcorp Marine and delivered to Transocean subsidiary Triton Titan GmBH in December 2022…
Offshore drilling, well, and engineering services provider Odfjell Technology said Wednesday it had achieved 'an industry-first' for cleaning blowout preventers (BOPs), reaching a 50% time reduction during a trial.Over a test period of six months…
2H Offshore has launched the second phase of its Measurement-based Wellhead Fatigue joint industry project (JIP), which aims to improve riser, wellhead, and conductor fatigue estimates and make drilling operations more reliable and efficient…
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