Passive fire protection system for marine risers

摘要: A fire protection system comprising a plurality of insulation protective jackets placed around the top joint riser string above and below tensioner ring its cover over threads or annular protrusions used to facilitate connection joint. Each jacket comprises an outer section multiple layers cloth, layer being abrasive resistant, weather resistant material, at least one these woven ceramic fiber that helps eliminate flame impingement, more reinforcement (as many as required) inner composed thick interior multi-layered composite fibrous material barrier films abrasion liner minimize heat transfer gas passage part. overlaps adjacent number depends upon position on bottom are formed cooperate with intumescent epoxy non-threaded portion is also preferably laced secured by suitable straps seal covered area against intrusion. The may be entire eliminating need for all any part section.