Jarle Zetterstrøm
Sales Manager
Technology readiness (TRL)
Vent gas monitoring (VGM) monitors vent gas rates, annulus pressure and annulus free volume, in order to determine the integrity of the flexible riser. The system looks at the main components of the flexible riser; such as the outer sheath, armor layer, the inner polymer sheath and the end-fitting. Sudden fluctuations suggest a change of integrity, which calls for action.