New visual inspection techniques for rapid detection of hydrocarbon contamination

Standard black lights used for detection of hydrocarbon contamination provide little enhancement compared to white light visual inspection for many fuel oils and preservation oils. This presentation will show the benefit of using the correct light source and eyewear for detection of a selection of military oil contaminations. Results of shipyard implementation of new inspection techniques and decontamination of a fuel service tank with a closed cycle 40,000psi Ultra High Pressure water jet tool set will be shown.