Subsea leak monitoring

Near Area Active Leakage (NAAL) System

The Near Area Active Leakage (NAAL) System is used to monitor know areas of leakage in high resolution. The system utilizes multiple acoustic transducers to accurately measure the leakage rate, frequency and distribution for any change which could indicate an increasing risk of loss of containment.

NAAL can be supplied as a standalone system or as an additional component on the WAAM System. Depending on the monitoring need, a specific transducer package will be selected to ensure maximum performance in that application. NAAL Systems can be supplied with additional capability, such as low light video cameras and light sources where visual observations are of interest.