Wedoany.com Report-Oct. 26, Norwegian state-owned energy company Equinor has obtained approval from national authorities for a subsea tie-back project in the Norwegian Sea, aimed at enhancing hydrocarbon production at its offshore field. The Norwegian Ocean Industry Authority (Havtil) has granted consent for modification works on the Åsgard B platform, allowing Equinor to implement significant upgrades at the Åsgard field.

According to Havtil, the approval covers the start and execution of modification activities needed to connect the Berling subsea production system to the Åsgard B platform. This project represents an important step in Equinor’s ongoing efforts to boost efficiency and extend production life across its offshore operations in the Norwegian Continental Shelf (NCS).

In September 2025, Equinor awarded DeepOcean a simultaneous marine operation and production (SIMOPRO) installation contract for work on both the Åsgard and Visund fields. Under this agreement, DeepOcean will carry out a series of complex installation and replacement activities at the Åsgard site. The company’s responsibilities include the removal of an existing riser, installation of a new production riser, and deployment of a dynamic umbilical to connect the Berling subsea production unit to the Åsgard B platform.

DeepOcean’s scope of work also includes installing two static infield bypass umbilicals, flying leads, and protective covers to ensure operational safety and long-term reliability. The Åsgard field is situated in the Norwegian Sea, approximately 200 kilometers off the coast of central Norway, in water depths ranging from 240 to 300 meters. The field has long been one of Equinor’s key assets in the region, contributing significantly to Norway’s offshore production capacity.

The recent approval follows Equinor’s confirmation of the commencement of phase two of the Åsgard subsea compression project, which is designed to sustain production levels by increasing pressure in pipelines between the wells and the Åsgard B platform. This phase will further optimize recovery rates from the field, supporting Equinor’s long-term strategy to enhance energy output through advanced subsea technology.

“The consent for modifications at Åsgard B enables us to further develop this important field and connect new resources efficiently,” Equinor stated in connection with the announcement. The project aligns with the company’s focus on maximizing the value of existing infrastructure while maintaining safe and environmentally responsible operations in the Norwegian Sea.

By integrating the Berling tie-back and advancing the compression upgrade, Equinor continues to strengthen its position as a leading operator on the Norwegian Continental Shelf. The combination of new subsea connections, infrastructure enhancements, and compression technologies is expected to extend the operational life of the Åsgard field and contribute to stable energy production in the years ahead.