浅述管道不停输开孔封堵技术

Brief Introduction of the Pipeline Hot-tapping and Plugging Technique

随着工业的发展,管道不停输开孔封堵技术在管线改造项目中得到越来越广泛地运用。文章结合实际工程简要介绍了管道不停输开工封堵技术的设备、原理和流程,并提出应注意的问题。

With the development of industry,the technology of pipeline hot-tapping and plugging had been more and more widely used.The paper presented an introduction of the pipeline hot-tapping and plugging technique,the equipments used and the working procedures.