ONE currently holds a 50% operated interest in the Sean field. The field is located in UKCS blocks 49/24e, 49/25a and 49/30a, some 70 km northeast of the East Anglia coast. Since becoming operator of the Sean field, ONE has taken the opportunity to upgrade the production facilities in order to reduce operational costs, maintain integrity, increase safety, and reduce environmental impact.
ONE’s operations in the Sean gas field
Sean comprises excellent reservoir quality. The Sean field produces gas via two platforms, Sean Papa and Sean Romeo. Sean Papa comprises 2 bridge-linked platforms: a wellhead and compression platform (PD), and a production and accommodation platform (PP). Sean Romeo is connected to Sean Papa through a 20” duplex line. Gas from the Sean field is evacuated through a dedicated 107 km 30” pipeline to the Bacton terminal.
For more information about ONE’s involvement in this field, visit the Sean Project page: