Microsoft 6th Annual Global Energy Forum

Nexen to tieback its Blackbird discovery in the North Sea

Published Aug 15, 2008

Nexen will tieback its Blackbird discovery in the UK North Sea to the Ettrick FPSO in a fast-track development project.

The well, drilled by the semisub GSF Arctic IV in Block 20/2a, encountered 111ft (34m) of net pay in multiple zones, was drill stem tested and flowed at an average restricted rate of 3,800 b/d of oil through a 34/64 inch choke.

Nexen said analysis indicated high quality crude oil in good quality reservoir sands. The well has been suspended for use as a production well, while work progresses to fast track development as a subsea tie-back to the nearby Ettrick FPSO.

Nexen is operator of the Blackbird well with a 79.73% working interest. Other co-venturers include Bow Valley Energy (12%) and Atlantic Petroleum (8.27%).