液化天然气(LNG)项目是涉及国计民生的能源基础项目。为确保从上游开发与生产、天然气液化、LNG运输、再气化、到下游的发电和城市燃气利用整个产业链条上的长期安全和供应可靠,建立LNG项目工程设计和建造的标准体系是十分必要的。然而,自2001年中原油田第一座LNG工厂建成至今,十余年来我国尚未出台权威性的LNG工程建设标准体系。随着我国LNG产业的迅速发展,各大企业源于 Liquefied natural gas (LNG) project is an energy basic project involving people’s livelihood. To ensure long-term safety and supply reliability throughout the entire industrial chain from upstream development and production, natural gas liquefaction, LNG transport, regasification, downstream power generation and urban gas utilization, it is imperative to establish a standard system for the engineering design and construction of LNG projects of. However, since the first LNG plant in Zhongyuan Oilfield was completed in 2001, China has not yet issued the authoritative LNG construction standard system for more than ten years. With the rapid development of China’s LNG industry, all major enterprises come from