天然气管道不停输带压封堵技术应用实践
Application of Non-stop Plugging Technique in Natural Gas Pipeline
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- DOI:
- 作者:
- 江涛, 朱圣平, 李方圆
JIANG Tao, LI Fang-yuan
- 作者单位:
- 山东省天然气管道有限责任公司 山东济南 250101
Shandong Natural Gas Pipeline Co., Ltd.,
- 关键词:
- 天然气管道;不停输;封堵;开孔;动火连头
natural gas pipeline;non-stop transportation;plugging;tapping;pipe jointing with hot work
- 摘要:
- 针对天然气管道不停输带压封堵技术存在的各种施工风险,如焊接熔透、卡刀等,通过优化施工方案,精心组织前期施工准备,合理控制关键施工工艺,保证了淄青天然气管道弥河段改造项目不停输带压封堵施工的成功实施。实践表明:在长输天然气管道检维修、改造等场合,不停输带压封堵技术能够有效降低对正常管输造成的影响,是一种安全、经济、有效的施工手段。
In view of various construction risks of non-stop plugging technique, such as welding penetration and cutter-sticking in the reconstruction project of Mihe River section of Zi-Qing natural gas pipeline, the measures including optimizing construction scheme, elaborately organizing preparation of prophase construction and reasonably controlling key construction process are taken in the construction with non-stop plugging technique and successfully implemented. The practice shows that the non-stop plugging technique is a safe, economical and effective construction method which can effectively avoid the impact on the normal production in occasions such as natural gas pipeline maintenance and reformation.2013,6(6): 48-50 收稿日期:2013-6-18DOI:10.3969/j.issn.l001-2206.2013.06.013作者简介:江涛(1983-),男,山东济阳人,工程师,2009年毕业于中国石油大学(华东)油气储运专业,硕士现从事长输天然气管道生产运营、安全管理方面的工作。参考文献:
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