TGS Wins Offshore Angola 4D Seismic Contract, Extending Ramform Vessel Operations to 2027 TGS has secured a significant 4D seismic acquisition contract offshore Angola, reinforcing its presence in Africa’s offshore energy sector and ensuring continued utilisation of one of its Ramform vessels through early 2027. The project is scheduled to commence in July 2026 and will run for approximately eight months. TGS will deploy its Ramform vessel equipped with GeoStreamer technology to acquire high-resolution marine
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