Viridien Advances Côte d’Ivoire Reimaging Scheme in Tano Basin
Viridien has launched the CDI25 project, a 6,555 km2 seismic reimaging endeavor in the Tano Basin in Côte d’Ivoire, delivering a drill-ready multi-client dataset for explorers pursuing opportunities along the West African Atlantic margin.CDI25 is part of a larger Côte d’Ivoire subsurface reimaging program that Viridien began four years ago, designed to systematically upgrade seismic data and interpretation confidence across the basin.The program is applying Viridien’s processing and imaging workflows, including Ghost Wavefield Elimination (GWE), advanced de-multiple
Baker Hughes, Strohm Partner On UltraDeepwater Flowlines and Risers
Baker Hughes and thermoplastic composite pipe manufacturer Strohm have signed an agreement to jointly develop a hybrid flexible pipe for ultradeepwater flowline and riser applications.The companies said the new solution is aimed at offshore projects in water depths exceeding 3,000 metres, as operators seek lower-cost and lower-risk technologies for deepwater developments.The hybrid flexible pipe combines thermoplastic composite pipe technology with conventional flexible pipe systems, replacing the standard carcass, liner and pressure armour with TCP while retaining tension armour, outer coating and
DeepOcean Carries Out First Onshore-Managed Subsea Intervention
DeepOcean has completed its first subsea intervention project with offshore operational leadership managed from shore, carrying out the work for Aker BP at the Idun Nord field in the Norwegian Sea.The operation involved a work-class remotely operated vehicle managed from DeepOcean’s remote operating centre in Haugesund, Norway, while a second ROV was operated from the project vessel offshore.The scope included subsea crane operations and close-proximity vessel positioning, activities that would normally require offshore personnel on board for up to two weeks, DeepOcean said.According to DeepOcean
JDR Nets Subsea Umbilicals Deal for Australian Gas Project
Amplitude Energy has awarded a contract to JDR Cable Systems to supply subsea control umbilicals for its East Coast Supply Project offshore Victoria, aimed at supporting gas delivery to southeastern Australia.JDR will supply about 18 km of hydraulic control umbilicals, with options for a further 13 km depending on drilling results, the company said.The project will deliver gas to the Athena Gas Plant, which has a processing capacity of up to 150 terajoules per day, supplying homes and businesses across Victoria and South Australia.The contract includes thermoplastic electro-hydraulic production
Helix, Hornbeck Merger to Form ‘Premier’ Offshore Services Company
Helix Energy Solutions and Hornbeck Offshore Services have agreed to combine in an all-stock transaction to create an integrated offshore services company.Under the agreement, Hornbeck shareholders will own about 55% of the combined company, while Helix shareholders will hold around 45%.The combined company will operate under the Hornbeck Offshore Services name and trade on the New York Stock Exchange under the ticker ‘HOS’.The companies said the combination will bring together fleets of specialty vessels and capabilities including subsea robotics and well intervention services, providing
Sierra Leone Grants Offshore Survey Permit to Shell
Sierra Leone has signed an agreement with Shell that allows the oil major to conduct advanced geological and geophysical surveys across multiple offshore blocks, the country's petroleum directorate said on Wednesday.The reconnaissance permit agreement covers an area of approximately 20,600 square kilometres and includes basin modelling and petroleum systems analysis, a statement said.The programme, similar to one signed with Eni ENI.MI last October, is expected to enhance understanding of Sierra Leone's deepwater hydrocarbon potential.The permit will provide a data-driven framework for technical
DeepOcean, Woodside Wrap Up Dual-Scope Subsea Survey at Sangomar Field
, ROV pilots, ROVs equipped with specialized scanning equipment, data processing software that enables use of computer-aided drawings (CAD), ROV footage and sonar, digital twin, and proprietary subsea 3D Imaging software that converts the data to real 3D Models.Operated by Woodside, Sangomar deepwater oil field is located about 100 km south of Dakar. It started production in June 2024.“Completing an inspection routine and 3D scanning of subsea infrastructure have historically been performed in two separate ROV operations.“However, we have developed a remotely supported holistic system that
Decom Engineering Secures US Patent for Subsea Cutting Tech
Aberdeen-based subsea technology specialist Decom Engineering has secured a United States patent covering key elements of its Chopsaw cutting technology, strengthening its position in the subsea and onshore cutting market.The patent protects a combination of mechanical and operational features, including a linear drive cutting system, modular drive arrangement and adaptable clamping methodology, the company said.Decom Engineering said its system differs from traditional cutting tools by using a controlled linear motion to guide the blade through materials, improving precision, control and consistency
Subsea7 Awarded Contract Offshore Equatorial Guinea
Subsea7 has been awarded a contract by Noble Energy EG Ltd (a Chevron Company) for the subsea installation scope on the Aseng Gas Monetisation Project, offshore Equatorial Guinea.The project involves a single-well tieback connecting Aseng field to the existing Alen platform.The scope of work covers the transport and installation of approximately 19 kilometers of rigid production flowline and 20 kilometers of umbilicals, along with associated subsea structures and tie-ins in water depths of 800 meters.Project management and engineering will commence immediately and will be managed from Subsea7’s
February 2026
