OSLO, Nov 10 (Reuters) - Norway's gas output was reduced by9.3 million cubic metres (mcm) per day on Monday due tocompressor problems at the offshore Gjoea gas field and it wasunknown how long the outage would last, the country's gas systemoperator Gassco said.
The outage is affecting Norwegian gas flows entering theFLAGS pipeline which delivers gas to Shell's SEGALterminal in Britain, it added.
Gas flows from Norway, Europe's second-biggest gas supplier,had already been reduced by 10.9 mcm/day due to another outageat BP's Skarv field. (Reporting by Nerijus Adomaitis; Editing by James Dalgleish)