Subsea

Tenaris has secured new contracts to supply pipe for ultra-deepwater gas pipelines in the Black Sea offshore Turkey, supporting the next phase of the Sakarya Gas Project.

Saipem has secured a $425 million offshore contract to install 153 km (95 miles) of subsea pipelines for Turkey’s Sakarya gas field, expanding midstream infrastructure tied to the Goktepe discovery in the Black Sea.

TechnipFMC has secured a $250 million–$500 million subsea EPCI contract from Eni for the Coral North FLNG development offshore Mozambique, covering flowlines, risers, manifolds and umbilicals in ultradeep water.

Subsea7 has secured a $150–$300 million subsea installation contract from Chevron Australia for the Gorgon Stage 3 development offshore Western Australia. The scope covers deepwater engineering, fabrication, transportation, installation and pre-commissioning of subsea pipelines and associated infrastructure at water depths of approximately 1,350 meters, with offshore execution planned for 2028.

Kongsberg Discovery and MacArtney Underwater Technology have signed a partnership to integrate Kongsberg’s sonar and navigation systems onto MacArtney’s ROTV platforms, creating a turnkey subsea solution for pipeline inspection, cable surveys, and ocean research.

Allseas will install more than 320 miles of deepwater oil and gas export pipelines for Enbridge in the U.S. Gulf of Mexico, expanding subsea capacity and supporting future production growth.

McDermott has safely wrapped up subsea pipeline installation and heavy-lift work for Sarawak Shell’s FaS development offshore Malaysia, marking more than one million safe work hours and reinforcing its role in Asia’s offshore infrastructure build-out.

New York lawmakers are urging state regulators to reject Williams’ Northeast Supply Enhancement gas pipeline, citing environmental and safety concerns as the project faces renewed scrutiny from the NYSDEC.

North Sea Midstream Partners has received first gas from Shell’s Victory field, with production transported through the 145-mile SIRGE pipeline into the FUKA system and processed at St Fergus, boosting UK energy security.

Aster is investing $125 million to modernize its single buoy mooring (SBM) and pipeline system in Singapore, securing long-term crude transfer capacity to its Bukom refinery.

TechnipFMC secured a $250–$500 million subsea contract to supply production systems for ExxonMobil’s Hammerhead project offshore Guyana, marking its seventh greenfield award in the Stabroek Block since 2017.

McDermott has been awarded a contract by PTTEP to deliver a subsea carbon steel pipeline and related infrastructure for Malaysia’s Block H gas expansion, supporting feed gas supply to the Petronas FLNG Dua facility.

Saipem has completed a 50-mile subsea pipeline installation for Equinor’s Irpa project in the Norwegian Sea, Norway’s deepest subsea field development.

Petrobras is expanding its subsea pipeline integrity program with new inspection tools and strategies for both piggable and unpiggable lines. The initiative focuses on advanced crack detection, hybrid PIGs, and external screening technologies to enhance safety and extend pipeline life.

Subsea7 has secured a contract offshore Egypt to install flexible pipelines and umbilicals for a subsea tie-back project, with offshore work expected to begin in 2026.