输气管道不停输带压封堵技术的应用

Application of In-line Stoppling Technology in Gas Transmission Pipeline

以鄯乌输气管道改造实践为例,从施工前期准备、施工组织与技术要求、施工流程和具体作业步骤五个方面介绍了输气管道不停输带压封堵施工技术,指出了施工中应注意的问题,并针对不同问题提出了改进措施和建议。

Taking the technical reform of Shanshan-Wulumuqi Gas Transmission Pipeline as an example,In-line stoppling technology is introduced from stoppling preparation,stoppling organization and technical requirement,stoppling procedures and stoppling steps.The problems to be focused on during stoppling operation are proposed and improving measures about different stoppling technical issues as well as recommendations are put forward.