Workers will down tools for another 24-hour period today amid a series of strikes on three Total platforms.
An ongoing dispute is taking place over plans to switch offshore rotas from two weeks on, three weeks off to three on, three off.
Workers on the Alwyn, Elgin and Dunbar platforms kicked off the strikes on July 23 for a 24-hour period.
That was followed by a 12-hour strike action last Monday.