FLNG上部模块总体布置设计流程及案例分析

Procedure and Example Analysis of FLNG Topside General Layout Design

鉴于浮式液化天然气生产储卸装置(FLNG)在海上应用的灵活性,目前世界上很多国家都开展了对FLNG的研究,并已有多个项目进入了建造阶段。为了更好地开展FLNG的研究和设计工作,以南海某气田的FLNG设计实例,探索了FLNG上部模块总体布置的方法。介绍了采用FLNG方案进行某气田开发所制定的总体方案,对开展FLNG总体布置的设计流程进行了梳理,并总结了总体布置专业与其他上下游专业的界面和接口。分析了FLNG上部模块总体布置与传统FPSO的区别和注意事项。这些经验可以为今后开展FLNG研究和设计工作提供参考。

Due to offshore application flexibility of Floating Liquefied Natural Gas System （FLNG） , intensive researches on FLNG are being made currently in many countries, some of which are even under construction. In order to conduct better research and design of FLNG,an exploration on FLNG topside general layout design are made,based on an actual example of a certain South China Sea FLNG feasibility design project ： by introducing overall FLNG development plan of the gas field, analyzing the general layout design procedures, summarizing the interfaces between layout and upstream ＆ downstream professions, finally comparing the differences between FLNG and traditional FPSO general layout. These experiences could be helpful for FLNG research and design in the future.