ABB’s pioneering subsea energy distribution and conversion know-how system has confirmed commercially viable, in response to the corporate, bringing potential for cleaner, safer and extra sustainable offshore oil and gasoline manufacturing following the completion of a three,000-hour shallow water check.


Offshore vitality corporations will be capable to entry a dependable provide of as much as 100 megawatts of energy, over distances as much as 600 kilometers and down to three,000 meters water depth. This is all achievable with a single cable with little or no upkeep for as much as 30 years, making oil and gasoline manufacturing possible in far out and deep ocean environments.

The $100 million analysis, design and improvement Joint Industry Project (JIP) between ABB and Equinor with its companions Total and Chevron was initiated in 2013. The validation of the shallow water check at a sheltered harbor in Vaasa, Finland, means the vast majority of the world’s offshore hydrocarbon sources at the moment are in attain for electrification.

“This milestone marks an excellent achievement and is the end result level of an inspirational know-how improvement achieved via large dedication, experience and perseverance. It is the results of intensive collaboration by over 200 scientists and engineers from ABB, Equinor, Total and Chevron in a multi-year, joint effort,” stated Dr. Peter Terwiesch, president of ABB’s industrial automation enterprise.

By powering pumps and compressors on the seabed, nearer to the reservoir, ABB’s subsea energy distribution and conversion know-how can considerably scale back energy consumption. There is potential for substantial vitality financial savings, with diminished carbon emissions utilizing energy from shore. ABB’s subsea energy know-how can hook up with any energy supply, enabling future integrations with renewable vitality, comparable to wind and hydro energy.

Based on a particular subject improvement case, the brand new know-how might supply CAPEX financial savings of greater than $500 million, if eight customers, comparable to pumps or compressors, are linked via a single cable over a distance of 200 km from different infrastructure.

Having fewer individuals offshore will scale back dangers and enhance total security. Against a backdrop of digitalization and rising autonomy in offshore operations, new alternatives are additionally anticipated within the ocean ecosystem.

“Moving all the oil and gasoline manufacturing facility to the seabed is now not a dream. Remotely operated, more and more autonomous, subsea services powered by decrease carbon vitality usually tend to grow to be a actuality as we transition in direction of a brand new vitality future,” stated Dr. Terwiesch.

Previously, solely the transmission cable and subsea step-down transformer have been confirmed to function underwater. Today, ABB’s full subsea energy distribution and conversion system features a step-down transformer, medium voltage variable velocity drives and switchgear, management and low voltage energy distribution, and energy electronics and management methods. ABB’s flagship distributed management system, ABB Ability&commerce; System 800xA, managed the rigorous testing.


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