Well flow status at which fluid from subsurface reservoir is being transported up to the surface through the wellbore.
Although it is a native flow status for producers it may be exercised for injectors in surveillance and workover operations.
See Also
Petroleum Industry / Upstream / Petroleum Well
[ Well Drilling ] [ Well completion ] [ Injection (well flow status) ] [ Flowing (well flow status) ] [ Shut-in (well flow status) ][ Circulated ]