单层钢管保温配重新产品在海洋油田中的应用
Application of New Thermal Insulation Products for Single Steel Wall Pipes in Offshore Oilfield
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- DOI:
- 作者:
- 张晓灵
Zhang Xiaoling
- 作者单位:
- 中海石油基地集团管道工程涂敷分公司, 天津 300452
Pipeline Engineering & Construction Company Pipeline Coating Division of CNOOC Oil Base,Tianjin 300452, China
- 关键词:
- 海底管道;单层钢管;保温;混凝土配重层
oilfield water injection;oilfield produced water;water treatment process;process alteration
- 摘要:
- 对海洋石油海底单层钢管保温(也称单层保温管)新产品的试制与使用情况进行了介绍;阐述了为提高海底单层钢管保温产品各层间的抗剪切力,使钢管、防腐层、聚氨酯保温层、聚乙烯夹克防护层和混凝土配重层五者结合成为一个紧密的整体而采取的措施和效果;总结了影响施工质量的关键技术要点;并就目前单层钢管保温产品结构参数选定提出了参考意见。
This paper introduces the trial-produce and application of new thermal insulation products for CNOOC marine pipelines with single steel wall, describes the measures to combine the steel, anticorrosion coating, polyurethane thermal insulation layer, polyethene jacket protection layer and concrete weighted layer into an integrated compact structure and the effectiveness, summarizes the key technical points affecting construction quality, and brings forward some opinions on determining the structural parameters of present thermal insulation products for single steel wall pipes.2009,03(03): 22-26 收稿日期：2008-6-16分类号：TE866.4作者简介：张晓灵（1972-），男，河北万全人，高级工程师，1994年毕业于西安交通大学化学工程专业，主要从事海底管道相关技术工作。参考文献：
[1] SY/T 0415-1996，埋地钢质管道硬质聚氨酯泡沫塑料防腐保温层技术标准[S].
[2] SY/T 0413-2002， 埋地钢质管道聚乙烯防腐层技术标准[S].
[3] CJ/T 114-2000， 高密度聚乙烯外护管聚氨酯泡沫塑料预制直埋保温管[S].
[4] CAN/CSA Z245.20-02，External Fusion Bond Epoxy Coating for Steel Pipe[S].
[5] EN 253:1994，Preinsulated bonded pipe system for underground hot water networks -Pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene[S].