Detecting Small Fluid Leaks in Pipe-Type Cable Installations

Detection of fluid leaks in pipe-type cable installations is important for both environmental and operational reasons. A new application of modern numerical algorithms, such as neural and probabilistic networks, for monitoring pressure system installations has been recently presented by the authors. This approach led to the development of a complete system for monitoring high-pressure, fluid-filled cables. During the initial system implementation, a need arose for the detection of very small leaks. To meet this need, the detection algorithms were revised and new features were implemented. This paper describes the new algorithms and discusses their implementation.