Viridien Starts Seismic Reprocessing Initiative for India’s Offshore Basins
been challenging due to low-quality imaging of legacy data.Viridien will apply the latest imaging technologies, such as time-lag full-waveform inversion (TLFWI) and least-squares PSDM (LSQPDSM), to address these challenges and produce seamless, high-quality merged 3D datasets.“The innovative imaging technology and regional expertise provided by Viridien, combined with phased project expansion throughout the Mahanadi Basin, will drive new exploration and investment opportunities for emerging plays, and support both ongoing and future bid rounds,” said Dechun Lin, Head of Earth Data at Viridien
DUG Hooks Multi-Client Seismic Reprocessing Survey off Malaysia
of the agreement, DUG and Searcher will reprocess previously acquired 3D seismic surveys within the agreed East Sarawak multi-client reprocessing area.DUG will reprocess over 60 legacy 3D surveys covering an area of up to 45,000 square kilometers from original field data using its advanced FWI imaging technology and pre-stack imaging workflows to produce one seamless 3D seismic volume of superior quality.The new, reprocessed multi-client 3D dataset will be made available for licensing to petroleum exploration and development companies enabling them to undertake more extensive evaluations of the remaining
Coda Octopus Introduces Echoscope PIPE NANO Gen Series
Coda Octopus has announced the launch of the NANO Gen Series of sonars, the latest in ultra compact underwater imaging technology.The NANO Gen Series features an ultra-compact form factor, only slightly larger than a smartphone or tablet, making it ideal for integration with small underwater vehicles, diving platforms, and robotic systems.Built on the Echoscope PIPE technology, the NANO Gen Series delivers the same real-time 3D imaging performance, now extended to support advanced 4D, 5D, and 6D capabilities."With the increasing demand for smaller underwater vehicles that still require
RS Aqua, UVision Partner to Deliver Underwater 3D Imaging Technology to UK and Ireland
Ocean technology specialists RS Aqua announced their new partnership with Copenhagen based technology firm, UVision.The partnership identifies a new opportunity to bring expert underwater 3D imaging technology to the UK civil engineering industry, with affordability at the forefront. The UScanner is available to purchase starting July 30, 2025, from RS Aqua.By combining high-definition stills and positioning data, UScanner ensures efficient and reliable photorealistic 3D model generation for incredibly precise scans of harbour walls, civil engineering sites and more.The UController software enables
The True Color of the Endurance
Colour technology leverages machine learning to efficiently train a Colour Correction Model that can correct the distortions, producing images that represent colors as they would be perceived in air.In the podcast, St John provides insights into the Endurance project and the future of underwater imaging technology
Voyis Launches Deep Vision Optics for Underwater Imaging
improves stability in photogrammetry and VSLAM processes, while higher depth of field ensures accurate photogrammetry, reducing manual intervention and accelerating data processing for faster, more reliable survey results.Deep Vision Optics represents a significant leap forward in underwater imaging technology, empowering operators with the tools needed to conduct more precise, efficient, and automated subsea inspections. Voyis remains committed to advancing the field of underwater vision, ensuring that every detail beneath the surface is captured with unparalleled clarity
Tritech Launches New Gemini Sonar
Subsea imaging technology provider Tritech International has launched the new dual frequency Gemini 1200id sonar, said to offer higher resolution imaging for work class remotely operated vehicles (ROVs).The Gemini 1200id is built on the same platform as the industry standard Gemini 720is sonar. It features a wide 120° horizontal field of view when operating at both 720 kHz and 1200 kHz acoustic frequencies and offers improved attenuation of waterborne electrical noise for optimal imaging performance.An integrated speed-of-sound sensor ensures that targets are displayed to a high degree of positional
Viridien, TGS Deliver High-Res Data for Sleipner Area in North Sea
employed up to three node-handling vessels, three triple-source vessels and additional support vessels. The project recorded approx. 2.8 million shot points into a total of 80,769 node positions.To achieve the survey objectives and produce the highest-quality dataset, Viridien applied its advanced imaging technology, including its latest OBN processing techniques and time-lag full-waveform inversion (TL-FWI), to capture subsurface detail at all depths.The imaged data shows substantial improvement in resolution and structural clarity over previous datasets, offering crucial insights into the region&rsquo
CGG to Support Discoveries Off Africa with Two New 3D Reimaging Projects
deghosting and demultiple techniques, CGG aims to produce clearer images of the deep structural plays not visible in the legacy data, as well as imaging the Calao Cenomanian and Baleine Carbonate fairways at enhanced resolution.“CGG is supporting the energy industry by using innovative imaging technology to create new value from existing seismic data in the region. These premium reimaged data sets will provide an all-encompassing and highly accurate view of Côte d'Ivoire's potential, empowering the industry to de-risk future exploration and unlock new energy reserves confidently
February 2026
