Real-Time Leak Detection Technologies at Equinor

This technical report discusses real-time leak detection technologies implemented by Equinor, focusing on the statistical volume balance and negative pressure wave methods. The report outlines the importance of reliable leak detection for offshore pipelines to enhance operational efficiency and environmental safety. It details the integration of these technologies into Equinor's pipeline operations, highlighting case studies that demonstrate their effectiveness in improving leak detection sensitivity and response times. The report also describes Equinor's comprehensive strategy for leak detection, which includes a framework agreement with maintenance contracts, a three-step approach to leak detection system monitoring, and the establishment of a dedicated on-call duty team. Key success factors such as vendor collaboration, performance requirements, and the use of advanced IT tools like PI Vision for monitoring and diagnostics are emphasized. The report concludes by underscoring the collaborative efforts between Equinor and Atmos International in developing innovative solutions for leak detection in the oil and gas industry.