Naxys acoustic leak detector (Naxys ALD) detects the sound generated by a leak and analyzes the data by subsea processing software to automatically notify the topside operator. Naxys subsea leak detectors was developed in the early 2000s and since then more than 100 systems have been permanently deployed on the Norwegian Cont. Shelf, Gulf of Mexico and Africa. In addition to permanently installed system communicating through the Subsea Control Module (SCM), Naxys also has ROV operated system for subsea inspection campaigns.
Early detection: avoid loss of product and minimize environmental impact
Proactive positioning: Detect-Act. Build competence and technology experience.
Regulations: Satisfy current and future regulations.
Naxys Acoustic Vibration Monitoring system detects and monitors subsea structural vibrations such as Flow Induced Vibration (FIV) and/or Flow Induced Pulsations (FLIP). The system can be combined with the leak detection system.
Early detection of potential damaing vibrations
Continous mointoring to cover all operational production settings.
Proactive positioning: Detect – Act. Build competence and technology experience.
Naxys Acoustic Electric Monitoring system (Naxys AECM) uses acoustic and electric monitoring techniques to non-intrusively monitor the subsea rotating equipment. The system provides the operator with Key Performance Indicators (KPI). This gives the operator the capability to head off issues earlier, diagnose and tune pump|compressor performance for greater efficiency.