Customer: | Drager Marine & Offshore |
Project: | Mercury Vapour Monitoring on Breaking Containment |
Location: | North Sea |
Products: | Jerome J405 Mercury Vapour Analysers |
Dräger is one of the largest suppliers of high-quality products for firefighting, rescue and safety equipment for sea going vessels, inland shipping and offshore. Drager’s marine & offshore safety systems, from stand-alone refuges to self-contained breathing air systems, are configurable to customer specific requirements and they offer a full system installation service. Their extensive range of products and services comply with Firefighting, Rescue and Safety (FRS) regulations.
A portable gas detector from Dräger is suitable for various applications such as personal workplace monitoring, clearance measurement of confined spaces, leak detection, area monitoring and much more. In many industrial environments, workers need to be highly aware of exposure to toxic or combustible gases and vapours or a lack of oxygen. That’s why portable gas detectors and analysers are essential – so they can detect, measure, monitor and react to any gases in the immediate area around them. Dräger offers both single- and multi-gas mobile gas monitors that reliably detect a wide range of gases. However, Drager do not have a mercury vapour analyser of low enough detection capability and high enough specificity for use in the offshore industry where mercury presents an invisible danger. Hence, when furnishing several FPSOs with safety equipment, Drager came to ABLE Instruments for the industry standard Jerome J405 Gold Film Mercury Vapour Analyser. Mercury is a naturally occurring trace component of fossil fuels such as natural gas, coal, crude oil, gas condensates and tar sands and, because mercury exists naturally in vapour form, it is readily drawn up by the drilling process along with the gas product, subsequently condensing to its liquid form in various vessels throughout the separation train. When a pressurised vessel that contains mercury droplets is depressurised, these vapours will start to be released. When breaking containment, despite a thorough gas test demonstrating there is no flammable gas present, the vessel could still present a risk from invisible mercury vapour. This is where the Jerome J405 comes into its own.