摘要
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.
出处
《广东化工》
CAS
2010年第8期175-177,共3页
Guangdong Chemical Industry
关键词
管道改造
管道带压开孔
管道不停输封堵
pipeline alteration
pipeline hot tapping
pipeline plugging without shut-down