FLAGS Pipeline - Unexploded Device - Deployment of Guard Ship

NOTES TO EDITORS:

The British-made mine was first discovered in 1993 and inspected by the Royal Navy which advised leaving it in place. Shell met with the HSE, the DTI (now DECC), Grampian Police and the Royal Navy on this issue.

There have been a number of subsequent inspections, carried out by Ramora UK, a company specialising in this work.  All of these have concluded the mine should be left in place as it was stable, and the associated risks of removing it outweighed those associated with leaving it in position.

New technology has been developed since the mine was first discovered which may enable removal at the water depth in which the mine is lying.

The FLAGS (Far North Liquids and Associated Gas System) pipeline is a natural gas pipeline in the North Sea. It is used to transport liquids and associated gas from a number of platforms including the four Brent platforms. Shell’s Brent Bravo is the pipeline’s starting point and it terminates at St Fergus, near Peterhead. Natural gas from the Norwegian Statfjord field is fed through the Tampen pipeline and Gjoa/Vega through the Gjoa pipeline, linking Norwegian and UK gas trunkline networks.

The FLAGS pipeline was completed in 1978 and commissioned in May 1982.

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