关键词: 半潜平台, 逃生时间, 逃生路线, 临时避难所, 安全分析

Abstract: The demountable platform may have serious accidents during its operation, such as fire, instability, structure failure and load falling. It is necessary to arrange the evacuation and safe escape of platform personnel in time. A semi-submersible lifting demountable platform is examined to carry out the analysis of the possible serious accidents, the calculation of the escape time, the determination of the key points in the escape route, and the optimization of the escape route at the key points, as well as the analysis of the endurance time of the temporary refuge on the platform. The analysis results show that the personnel can evacuate in time with safeguards when an accident occurs on the platform.

Key words: semi-submersible platform, escape time, escape route, temporary refuge, safety analysis