Subsea 7 alliance contracted for OKEA’s Hasselmus project in Norway

Th alliance between Subsea 7 and OneSubsea will install the subsea production systems and subsea pipelines for a single well.

OKEA operates the Draugen licence and the Hasselmus project with 44.56% stake. Credit: OKEA.

OKEA has awarded Subsea Integration Alliance, a partnership between Subsea 7 and OneSubsea, a contract to provide subsea equipment for the Hasselmus project in the Norwegian Sea.

The contract is estimated to cost between $50m and $150m. It will see the engineering, procurement, construction, and installation (EPCI) of the subsea production systems (SPS) and subsea pipelines (SURF) for single subsea well.

OKEA plans to develop this well as a direct tie-back to the Draugen production platform. The Hasselmus project is located 7km north-west of the Draugen platform.

The SURF scope comprises approximately 9km of pipe-in-pipe flowline and associated subsea structures.

Subsea 7 plans to immediately commence project management and engineering work at its offices in Stavanger, Norway.

The pipelines are planned to be fabricated at the firm’s spoolbase at Vigra, Norway, while the offshore operations are scheduled to be executed in 2022 and 2023.

How well do you really know your competitors?

Access the most comprehensive Company Profiles on the market, powered by GlobalData. Save hours of research. Gain competitive edge.

Company Profile – free sample

Thank you!

Your download email will arrive shortly

Not ready to buy yet? Download a free sample

We are confident about the unique quality of our Company Profiles. However, we want you to make the most beneficial decision for your business, so we offer a free sample that you can download by submitting the below form

By GlobalData

Tick here to opt out of curated industry news, reports, and event updates from Offshore Technology.

Visit our Privacy Policy for more information about our services, how we may use, process and share your personal data, including information of your rights in respect of your personal data and how you can unsubscribe from future marketing communications. Our services are intended for corporate subscribers and you warrant that the email address submitted is your corporate email address.

Subsea Integration Alliance CEO Stuart Fitzgerald said: “This award to Subsea Integration Alliance supports our strategy for early engagement, full subsea system delivery, and our track record with OKEA.

“Working in partnership with OKEA has supported optimised solutions, early decision making and shortened delivery time, ultimately improving cost efficiency throughout the entire field lifecycle.”

OKEA operates the Draugen licence and the Hasselmus project with a 44.56% stake. Other partners include Petoro (47.88%) and Neptune Energy Norge (7.56%).

Separately, OKEA awarded a contract to Aker Solutions to provide new equipment required to modify the Draugen platform to enable gas processing from the Hasselmus discovery.

This sizable contract is worth between $23.2m (Nkr200m) and $81.3m (Nkr700m).

The contract involves hook-up of the new riser, an inlet arrangement with an electrical heater, valve arrangement, revamp of gas export compressors, inlet scrubber, and modifications of the condensate train.