Home Company Equipment Activities Projects Careers Sustainability Allseas / Activities / Pipelines and subsea Pipeline design and engineering Allseas provides design solutions for pipeline systems worldwide. Modern design enables us to optimise each pipeline to the client’s needs. Read more Pipeline installation Allseas has installed over 27,000 km of subsea pipeline worldwide using its S-lay technology, with diameters ranging from 2” to 48”. S-lay is characterised by its fast installation process Read more Pipeline protection In most parts of the world where oil and gas production takes place, there are many existing pipelines and cables on the seabed that must be crossed when installing a new pipeline. Read more Subsea installation The offshore industry is experiencing a continuous move into deeper waters, more remote and hostile environments and more complex field developments. Read more Specialised pipelay operations Increasingly, oil and gas companies are prospecting and producing in areas that until recently would have been considered uneconomic or even impossible to explore. Read more Survey and subsea operations Allseas has a wide range of vessel-based deepwater remotely operated vehicles (ROVs) and survey equipment utilising the latest high-specification sensors and equipment. Read more Allseas Homepage Company Sustainability Projects Careers Contact Equipment Pioneering Spirit Solitaire Audacia Lorelay Tog Mor Fortitude Oceanic Pipe supply vessels Welding equipment Small equipment Subsea equipment Activities Pipelines and subsea Heavy lifting Innovations Fabrication Deep-sea polymetallic nodule collection River plastics removal Careers Onshore Offshore Students Our stories Vacancies Job mail How to apply Meet us © 2021 Allseas | Disclaimer | Privacy policy