目前,天然气变得越来越普及,对天然气管道的清理工作也日趋重要。由于天然气具有易燃性、易爆性等特点以及管道中的各种杂物等危险因素的存在,使得在对其进行清管作业时潜在着很多风险。本文通过对天然气管道清管作业中存在的风险分析,提出了一些相应的对策和措施,旨在防止作业人员在清管过程中发生危险事故。 At present, natural gas is becoming more and more popular, and the cleanup of natural gas pipelines is becoming more and more important. Due to the flammability and explosive nature of natural gas and the existence of various risk factors such as various debris in the pipeline, there is a lot of risk involved in the pigging operation. Based on the risk analysis of natural gas pipeline pigging operations, this paper put forward some corresponding countermeasures and measures to prevent workers from dangerous accidents during pigging.