The Shell-Esso Gas and Liquids (SEGAL) system terminal at St Fergus is located 65km north of Aberdeen and has a capacity of 32 million sm³/d of wet gas.

There are three pipelines feeding into the St Fergus terminal:

• FLAGS Pipeline - nominal wet gas capacity 30 million sm³/d.
• Fulmar Gas Line (FGL) - nominal wet gas capacity 10 million sm³/d.
• Goldeneye - although not part of the SEGAL system, the SEGAL system provides transportation and processing services.

Following the removal of sales specification gas at the St Fergus terminal, the remaining NGL mixture is transported to the Mossmorran NGL fractionation plant in Fife, which has a capacity of 14,000 tonnes/d.  The propane, butane and condensate are subsequently transported and redelivered to Braefoot Bay for onward shipping.

The equity ownership of the SEGAL system is:

• ExxonMobil - 50%
• Shell - 50%

The operator of the SEGAL system is currently Shell U.K. Limited.

The links from Technical/Capacity, and from Terms & Conditions, within System Overview will direct you to the relevant Shell webpages.

Last updated January 2008