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[1]石鑫,张志宏,刘强,等.塔河某单井管道频繁穿孔原因[J].油气储运,2011,30(11):848-850.[doi:10.6047/j.issn.1000-8241.2011.11.014]
　Shi Xin,Zhang Zhihong,Liu Qiang,et al.Reason analysis on the corrosion to leak pipeline of well[J].Oil & Gas Storage and Transportation,2011,30(11):848-850.[doi:10.6047/j.issn.1000-8241.2011.11.014]
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塔河某单井管道频繁穿孔原因

《油气储运》[ISSN:1000-8241/CN:13-1093/TE] 卷: 30 期数: 2011年11期 页码: 848-850 栏目: 出版日期: 2011-11-25
Title:
Reason analysis on the corrosion to leak pipeline of well
文章编号:
1000-8241(2011)11-0848-03
作者:
石鑫; 张志宏; 刘强; 刘冀宁; 闻小虎
中国石化西北油田分公司，新疆乌鲁木齐 830011
Author(s):
Shi Xin; Zhang Zhihong; Liu Qiang; et al
Shi Xin：SINOPEC Northwest Oilfield Company，Urumchi，Xinjiang，830011.
关键词:
塔河油田; 单井管道; 腐蚀; 防腐措施
Keywords:
Key words：Tahe Oilfield; pipeline of well; corrosion; anti-corrosion measures
分类号:
TE866
DOI:
10.6047/j.issn.1000-8241.2011.11.014
文献标志码:
A
摘要:
塔河油田应用注水替油和盐水扫线技术以来，某些单井集输管道出现了频繁的腐蚀穿孔现象。
为了找出管道频繁穿孔的原因，选择发生多次穿孔的某典型单井管道作为研究对象，对管道的输送
工艺、敷设设计及输送介质的腐蚀性进行分析，并结合现场施工工艺，分析得出注水替油和盐水扫
线用盐水溶解氧含量较高、管道敷设存在高程差等因素是造成管道频繁穿孔的主要原因。提出避免
管道的高程差设计、增加盐水除氧工艺及在盐水中添加缓蚀剂和阻垢剂等腐蚀治理方案。研究成果
有助于深入了解单井管道腐蚀穿孔的原因，为现场腐蚀治理提供指导。
Abstract:
Frequent corrosion to leak in a gathering pipeline of some well at Tahe Oilfield，Xinjiang，had been found since the technique
of water injection for oil and saltwater pipe cleaning was applied. In order to find out the reasons，taking the pipeline as the
investigation object，an analysis was carried out on the transportation process，pipe laying design and the corrosivity of medium
transported，combined with the pipeline installation technique. Results showed that the dissolved oxygen contents of the
water injected and saltwater were higher，and the elevation difference was remarkable，which resulted in the corrosion to leak.
Corresponding solutions were presented in avoiding the elevation difference，saltwater deoxidizing and additives/scale inhibitor
injection to control corrosion. It is considered that the research conclusions are helpful to further understand the corrosion for the
pipeline of well and provide technology support to control corrosion.

参考文献/References:

[1]杨旭，杨迎春，廖志勇. 塔河缝洞型油藏注水替油开发效果评价[J]. 新疆石油天然气，2010, 6（2）：59-64.
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备注/Memo

石鑫, 助理工程师，1983 年生，2010 年硕士毕业于中国石油大学（华东）材料科学与工程专业，现主要从事油气田防腐技术
的研究工作。电话：13999825403；Email：shixin1682001@163.com（收稿日期：2011-01-27）

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