油气站场埋地管网阴极保护案例及对比分析
Application Cases and Comparative Analysis of Cathodic Protection for Buried Pipelines at Oil and Gas Stations
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- DOI:
- 作者:
- 杨万国, 刘同刚, 徐风刚, 薛涛
YANG Wan-guo
- 作者单位:
- 中石油工程设计公司新疆油建公司, 新疆克拉玛依 834000
Xinjiang Petroleum Construction Company of China Petroleum Engineering Co., Ltd., Kelamayi 834000
- 关键词:
- 站场埋地管网;阴极保护;实施效果;对比
buried pipeline at station;cathodic protection;implementation effect;comparison
- 摘要:
- 油气站场埋地钢制管道及金属构筑物的阴极保护较长输管道复杂,文章结合工程案例并依据投运后的实测数据,对多种保护方案进行了对比分析,指出站场阴极保护与相关专业特别是接地装置的关联度很高,制订保护方案时,要结合以往项目的经验,在充分调研、评估的基础上进行,方案应经相关方会审认可后方可实施,使其既达到阴极保护的目的,又要经济合理并且节能。
Cathodic protection of buried pipelines and metal structures at oil and gas stations is more complicated than that of long-distance pipelines. This paper carries through comparative analysis on several cathodic protection schemes for oil and gas stations based on engineering cases and measured data. It points out that the station cathodic protection is closely associated with corresponding specialties, especially with grounding devices; formulating protection schemes should refer to the experience from previous projects and be on the basis of sufficient investigation and evaluation; scheme should be implemented after making a joint checkup and authorization in order to realize its cathodic protection function and save cost and energy.2011,5(5): 46-49 收稿日期：2010-10-8分类号：TE988作者简介：杨万国(1961-),男,甘肃武威人,高级工程师,注册自动化系统工程师,1981年毕业于兰州石油学校自动化仪表专业,后在职依次取得专科、本科学历,一直从事电气、仪表、通信、阴极保护工程施工及管理工作.参考文献：
[1]赵常英.输油站场区域阴极保护[J].石油工程建设,2010,(5):48-50.4