Gas Leak Inspection (Infrared Radiography)

Gas Leak Inspection (Infrared Radiography) OGI

Preveld Oil & Gas Sdn. Bhd. provides a valuable new technique of gas leak detection based on narrow-band ultra-sensitive passive infrared sensing technology used to image a leaking gas plume (fugitive emission). This technology can image a plume of volatile hydrocarbons from a distance and it allows leak surveys of lines, vessels and equipment that may be difficult to access, making it the best solution for preliminary area surveys for major leaks, with the individual components and other potential leak sources focused next to detect even the slightest leak in the operators' facilities. The leak rate can then be quantified via the Flame Ionisation Detection (FID) instrumentation. FID instrumentation provides a quantitative measure of total VOC concentration in air, measured as a methane equivalent in the vicinity of a target component.