输气管道内减阻涂料在西气东输工程中的应用
Application of Inner Resistance-reducing Coating in West to East Gas Pipeline Project
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- DOI:
- 作者:
- 王晶岩1, 黄骁卓2, 林竹2,
WANG Jing-yan1
- 作者单位:
- 1 中油管道防腐工程有限责任公司, 河北廊坊 065000;
2 中国石油集团工程技术研究院, 天津塘沽 300451
Pipeline Anti-corrosion Engineering Company Ltd.of CNPC,Langfang,Hebei 065000,China
- 关键词:
- 输气管道;内减阻涂料;涂层;施工
gas transmission pipeline;inner resistance-reducing;coating material;coating;construction
- 摘要:
- 输气管道减阻内涂层可以大幅度降低摩阻系数,增加输气量,降低输送功率。西气东输管道工程在国内首次采用了天然气管道减阻涂料,实现了输气管道减阻涂料的材料和涂敷技术的国产化。文章介绍了减阻涂料的发展和应用情况,以中国石油集团工程技术研究院研制开发的AW-01天然气管道减阻耐磨涂料为例,对在西气东输工程中生产内涂敷管的施工流程和涂料用量进行了探讨,并提出了施工注意事项。
The inner resistance-reducing coating for gas pipeline can decrease significantly the frictional coefficient, increase the gas transmission volume and reduce transmission power consumption. The application of inner resistance-reducing coating in West to East Gas Pipeline Project is first ever in our country. The development and application of resistance-reducing coating are introduced in this paper. By taking the AW-01 resistance-reducing and wear-resisting coating as an example, which has been developed by the Research Institute of Engineering Technology of CNPC, the construction procedure and the amount of coating material needed for inner coating pipe production in West to East Pipeline Project are discussed. The notable matters during construction are mentioned.2004,3(3): 16-18,3 收稿日期：2003-12-24分类号：TE973.8基金项目：中国石油天然气集团公司科学研究与技术开发项目编号:2000412-4作者简介：王晶岩(1956-),男,辽宁省沈阳人,1998年毕业于辽宁大学,工程师,任中油管道防腐工程有限责任公司副经理,主要从事管道防腐工程的管理工作.通讯地址:河北省廊坊市.参考文献：
[1] 沈善策.输气管道采用内壁覆盖层的工艺设计问题[J] .油气储运,2000(7):19-24.
[2] 钱成文,刘广文,王武,等.天然气管道的内涂层减阻技术[J] .油气储运,2001(3):1-6.