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[1]王鸿膺,蒋涛,秦晓霞,等.川气东送管道土壤腐蚀埋片试验[J].油气储运,2010,29(10):769-771.[doi:10.6047/j.issn.1000-8241.2010.10.013]
　Wang Hongying,Jiang Tao,Qin Xiaoxia.Field Coupon Testing on the Soil Corrosivity of Sichuan-East Gas Pipeline[J].Oil & Gas Storage and Transportation,2010,29(10):769-771.[doi:10.6047/j.issn.1000-8241.2010.10.013]
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川气东送管道土壤腐蚀埋片试验

《油气储运》[ISSN:1000-8241/CN:13-1093/TE] 卷: 29 期数: 2010年10期 页码: 769-771 栏目: 出版日期: 2010-10-25
Title:
Field Coupon Testing on the Soil Corrosivity of Sichuan-East Gas Pipeline
作者:
王鸿膺1;  蒋涛2;  秦晓霞1;  李自力1
1. 中国石油大学(华东);
2. 中国石油天然气管道局第四工程分公司
Author(s):
Wang Hongying1;  Jiang Tao2;  Qin Xiaoxia1
关键词:
埋地管道; 土壤腐蚀; 理化性质; 埋片试验; 腐蚀评价; 腐蚀速率
Keywords:
buried pipeline; soil corrosion; physicochemical property; coupon testing; corrosion evaluation; corrosion rate
DOI:
10.6047/j.issn.1000-8241.2010.10.013
摘要:
埋地管道的土壤腐蚀对管道的安全经济运营造成不利影响。川气东送管道埋设距离长,土壤和水文地质条件复杂,易遭受土壤腐蚀。通过对管道干线沿线典型土壤的理化性质进行现场测试,并开展现场腐蚀埋片试验,得出川气东送管道沿线土壤的腐蚀类型和腐蚀性强弱。根据试验结果,川气东送管道沿线土壤的腐蚀性较强,处于劣等级的土壤占管道工程全程的1/3以上,应对管道实施有效的腐蚀防护处理。
Abstract:
The soil corrosivity affects the safe and economical operation of buried pipeline,The complexity of soil,hydrological and geological conditions along Sichuan-East Gas Pipeline may make the soil corrosion easily occurred,The type and degree of soil corrosion along this pipeline were obtained after field coupon testing and field measurement of soil physicochemical properties were carried out,The results showed that the corrosivity of soil along this pipeline was high,For more than 1/3 pipe sections in this pipeline were laid in corrosive soil,It is very important to implement effective anticorrosion protection for those pipe-sections.

参考文献/References:

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备注/Memo

收稿日期:2010-1-29。
作者简介:王鸿膺,副教授,1972年生,1994年毕业于石油大学(华东)油气储运专业.现主要从事油库设计与安全管理、腐蚀与防护技术、油气储存技术等方面的教学与科研工作.电话:15806578276.E-mail:huitong2001@163.com

更新日期/Last Update: 1900-01-01