[1]马相阳,王义,杨晓辉,等.安塞油田集输管道内腐蚀防护技术研究与应用[J].石油管材与仪器,2020,6(01):57-59.[doi:10.19459/j.cnki.61-1500/te.2020.01.014]
 MA Xiangyang,WANG Yi,YANG Xiaohui,et al.Corrosion Protection Technology in Pipeline of Ansai Oilfield[J].Petroleum Tubular Goods & Instruments,2020,6(01):57-59.[doi:10.19459/j.cnki.61-1500/te.2020.01.014]
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安塞油田集输管道内腐蚀防护技术研究与应用
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《石油管材与仪器》[ISSN:2096-0077/CN:61-1500/TE]

卷:
6
期数:
2020年01期
页码:
57-59
栏目:
失效分析与预防
出版日期:
2020-02-25

文章信息/Info

Title:
Corrosion Protection Technology in Pipeline of Ansai Oilfield
文章编号:
2096-0077(2020)01--0057-03
作者:
马相阳王义杨晓辉毕台飞刘红亮
中国石油长庆油田分公司第一采油厂 陕西 延安 716000
Author(s):
MA Xiangyang WANG Yi YANG Xiaohui BI TaifeiLIU Hongliang
No.1 Oil Production Plant of Changqing Oilfield Company,PetroChina, Yan′an, Shaanxi 716000,China
关键词:
内腐蚀内衬技术腐蚀防护失效率
Keywords:
internal corrosionlining technologycorrosion protectionfailure rate
分类号:
TE973
DOI:
10.19459/j.cnki.61-1500/te.2020.01.014
文献标志码:
A
摘要:
安塞油田开发区域土壤呈湿陷性,含水率低,管道外腐蚀较弱。但由于含水率、矿化度含量、CO2和H2S等腐蚀因子影响,管道内腐蚀情况较为严重。针对管道腐蚀破漏频繁的问题,通过开展管道腐蚀机理研究,评价管道内腐蚀;针对不同属性管道,开展纤维增强复合防腐、高密度聚乙烯等内衬技术,初步建立管道腐蚀防护体系,现场应用效果显著。管道失效率下降70%,每条管道使用寿命平均延长了7.8 a,节约成本,达到降本增效的目的。
Abstract:
The soil in the development area of Ansai oilfield is collapsible with low water content thus the external corrsion of pipeline is weak. However, due to the influence of water content, salinity content, CO2, H2S and other corrosion factors, the corrosion inside the pipeline is serious. Against the frequently broken of pipeline corrosion, assessment of pipeline corrosion was carried out through the research on pipeline corrosion mechanism. According to different properties of pipeline, the fiber reinforced composite lining technology such as anticorrosion high density polyethylene, preliminary protection system of pipeline was carried out. Field application effect is so remarkable that the pipeline failure rate falls by 70% and the service life is prolonged 7.8 years every article in average. It saves costs and increases efficiency.

参考文献/References:

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相似文献/References:

[1]朱方辉,付彩利,程碧海,等.苏里格气田湿气输送管道内腐蚀评价方法初探[J].石油管材与仪器,2015,(03):59.
 ZHU FangHui,FU CaiLi,CHENG BiHai,et al.Study of Internal Corrosion Assessment Approach for Wet?Gas Transmission Pipelines in Sulige Gasfield[J].Petroleum Tubular Goods & Instruments,2015,(01):59.

备注/Memo

备注/Memo:
第一作者简介:马相阳,男, 1985年生,2009年毕业于大庆石油学院,目前主要从事地面集输规划设计工作。E-mail:mxy165_cq@petrochina.com.cn
更新日期/Last Update: 2020-02-25