Товары для безопасности в нефтегазовой отрасли

10 11 Marine Evacuation Web: www.survitecgroup.com Email: projects.uk@survitecgroup.com Marine Evacuation Web: www.survitecgroup.com Email: projects.uk@survitecgroup.com Emergency evacuations from an offshore facility can arise due to many causes and under a range of diverse and dangerous circumstances, not all of which can be foreseen. A key objective is to avoid significant incidents escalating into major incidents. To achieve this goal, emergency evacuations require integrated, cross-discipline coordination and a portfolio of evacuation options. Emergency evacuation from an oil & gas rig is primarily via a davit or free-fall lifeboat. However, in order to make provisions for personnel who cannot access the lifeboats during an emergency, an alternative secondary means of evacuation is traditionally provided. Injuries and fatalities associated with traditional means of secondary evacuation have seen a rapid increase over the years, due to the significantly higher elevations of oil and gas facility decks (80-120ft). MARINE EVACUATION The Survitec Offshore Mass Evacuation System has been designed specifically to address hazards associated with these more ‘traditional’ approaches to secondary evacuation. The fully enclosed, deck mounted system is suitable for operating heights of up to 75-80 metres and provides a protected means of evacuation from an offshore facility. The system can move a maximum of 150 personnel from topsides down to sea level via a fire and smoke protected vertical, telescoping, escape chute directly into a single SOLAS rated high capacity liferaft within 10 minutes of deployment. The liferaft is connected to the chute and stabilisation system by means of an integrated breakaway landing platform, which can be disconnected from the raft once personnel have boarded, enabling the raft to move away from the hazard. The system design ensures that the breakaway landing platform, chute and stabilisation system remain in place and are able to be recovered to the deck for re-use. The system can be configured for use with 50, 70, 75, 100 or 150 man rafts and is intended to be used primarily as a reliable, alternative means of evacuation when the main life boats are impaired or inaccessible. Key features of the system include: • Bolt down skid frame with over-side cantilever section • Skid frame mounted container with rear door access and hazard resistant outer cladding • Internal structural support frame bolted to the container supporting pneumatic winch, cables and pulley system and escape chute • Internal explosion proof lighting system rated for hazardous area use (Classification Zone I Div 1 Class I) • Gravity braked winch with hydraulic motor and accumulators with capacity as necessary to recover the system twice (two cycles) • Three wire cable and pulley system connected to the winch drum and terminating at the tensioning cans • Vertical Kevlar telescopic escape chute with fire and smoke resistant outer cover, stainless steel reinforcing rings and high tensile strength Kevlar connecting cables • High capacity SOLAS approved liferaft with integrated buoyant breakaway landing platform configurable to enable the liferaft to freely rotate around the landing platform by means of a hoop/bearing assembly • Open grid lightweight support frame for storing the liferaft in the stowed condition • Cable tensioning cans to hold the deployed system in a vertical position Offshore Marine Evacuation