3044 Structural integrity monitoring for the offshore industry - some developments with industrial potential

Overview:

A review of seven projects that developed potential products for offshore inspection. The projects are an eddy current instrument, a twin eddy current/ACFM probe, 3D radiological imaging of structural sections, hall effect probes for inspection and monitoring, low cost sonar TV, a handy hydrogen sensor for detecting corrosion or cathodic over-protection under water and a device utilizing leaky Rayleigh waves to find defects under a surface layer.