Swimming robots for subsea maintenance

With its snake-like form, the slender and flexible body of the Eelume robot provides access to confined areas that are difficult to access with existing technology. Eelume robots will be permanently installed on the seabed and will perform planned and on-demand inspections and interventions. The solution can be installed on both existing and new fields where typical jobs include; visual inspection, cleaning, and adjusting valves and chokes. These jobs account for a large part of the total subsea inspection and intervention spend.

The strength of the collaboration lies in the unique contributions from each of the parties. Eelume is founded by top academics from NTNU, Kongsberg Maritime brings in 25 years of experience and technology development within marine robotics and Statoil provides access to real installations for testing and qualification. The combined efforts now include an exciting mix of entrepreneurial spirit, industrial competence, technology and a demanding end-customer. The result is a very robust development process from idea to market.

"With our unique expertise in the field of snake robotics Eelume is the first company in the world to bring these robots into an industrial setting. Now we take the step from academia and into the commercial world to secure our place in the subsea intervention landscape", says Pål Liljebäck CTO Eelume.

This is an example of how NTNU AMOS can contribute to bringing research based innovations into the market place through spin-off companies and cooperation with leading industry players. Eelume is already the 5th spin-off company from researchers at NTNU AMOS and the third since 2013. SFF NTNU AMOS is strongly supported by the NTNU management, the Norwegian Research Council, Statoil, DNV GL and SINTEF Group." Says Asgeir J. Sørensen, Director, NTNU AMOS, Centre for Autonomous Marine Operations and Systems.

"As the main shareholder and responsible for business development in the company we think this is a perfect match for effectively introducing an innovation based on NTNU inventions and competence into the market place. The support from Innovation Norway and the FORNY program in the Norwegian Research Council has been crucial to reach this milestone." says Anders Aune, Head of TechTrans, NTNU Technology Transfer AS.

"This partnership offers the chance to bring radical technology to the market, not just in what the Eelume robot can do, but how it does it," says Bjørn Jalving, Executive Vice President Subsea Division at Kongsberg Maritime. "It is a new tool that will enable operators to realise large scale cost savings by introducing new ways of conducting routine tasks and helping prevent unscheduled shutdowns by reacting instantly when required."

"Eelume is a good example of how new technology and innovation contributes to cost reduction. Instead of using large and expensive vessels for small jobs, we now introduce a flexible robot acting as a self going janitor on the seabed. To support smaller companies in bringing new technology to the market is an important part of our research portfolio», says Statoil's Chief technology officer Elisabeth Birkeland Kvalheim.