摘要
探讨了输气管道的投产置换方式,通过比较天然气管道常用的四种置换方式的优缺点,并就氮气置换隔离方式上不加隔离清管器方案的可行性进行了论述,总结了输气管道置换安全的一般性规律。
Gas displacement method for the commissioning of gas transmission pipeline is discussed in the paper. Four common methods for gas displacement are put forward and compared. The feasibility of the case using nitrogen in displacement isolation method without separating pig is discussed and general rule for safe gas displacement is summarized.
出处
《油气储运》
CAS
北大核心
2008年第1期47-50,共4页
Oil & Gas Storage and Transportation
关键词
天然气管道
置换方式
问题
研究
gas pipeline,gas displacement method,problem,study
