舱底驱气工艺在某FPSO洗舱作业中的应用

Application of Bottom Gas Driving Technology in FPSO Tank Washing

浮式生产储卸油装置(FPSO)货油舱洗舱作业是一项常规高风险作业。对于FPSO而言,提高洗舱作业效率、降低洗舱作业风险和成本意义重大。文章针对影响洗舱效率的驱气环节进行分析,创新使用舱底驱气工艺,提高了洗舱作业效率,降低了洗舱作业成本。同时也促进了洗舱作业向着更加安全高效的方向发展。

Cargo oil tank washing in floating production storage and offloading(FPSO)is a routine high-risk operation.For FPSO,it is of great signif icance to improve the eff iciency and reduce the risk and cost of the tank washing.This paper analyzes the driving process that affects the eff iciency of washing tank,the innovative use of bottom gas driving technology improves the eff iciency and reduces the cost of washing tank.At the same time,it also promotes the development of tank washing towards a more safe and eff icient direction.