埋地管道不开挖地面腐蚀检测技术在胜利油田纯梁采油厂的应用
Application of Ground Corrosion Inspection without Excavation of Buried Pipeline at Chunliang Oil Production Plant of Shengli Oilfield
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- DOI:
- 作者:
- 龙媛媛, 石仁委, 柳言国, 姬杰, 吕德东, 王遂平
LONG Yuan-yuan, SHI Er-wei, LIU Yan-guo, JI Jie, LV De-dong, WANG Sui-dong
- 作者单位:
- 胜利油田分公司技术检测中心腐蚀与防护研究所 山东东营 257000
Corrosion and Protection Research Institute of Shengli Oilfield Technical Inspection Center,Dongying 257000,China
- 关键词:
- 管道腐蚀;不开挖检测;评价;阳极倾向点;管壁厚度TEM评价法
pipeline corrosion;inspection without excavation;assessment;anode corrosion tendency point;TEMevaluation of pipe wall thickness
- 摘要:
- 综合利用管道探测、防腐保温层破损点定位、防腐保温层性能检测评价、管道阳极倾向点识别和管壁剩余厚度检测评价等技术对胜利油田纯梁采油厂的纯梁首站—史南站19.92km输油管道进行了不开挖腐蚀检测。通过检测评价,对被检管道的走向与埋深进行了精确定位,并确定了需更换、维修及重点监控与维护的具体部位,为被检管道的更换、维修及维护提供了科学依据,对保障管道安全运行具有重要意义。
Corrosion inspections without excavation were carried out for 19.92 km oil pipeline from Chunliang first station to Shinan station at Chunliang Oil Production Plant of Shengli Oilfield. Many techniques such as detecting pipeline leakages, locating fracture spots at anticorrosion and thermal insulation layers, identifying node corrosion tendency points and detecting assessment of remained pipe wall thickness were applied. The alignment and buried depth of the pipeline were exactly positioned. The concrete positions needed for replacement or rehabilitation as well as needed for monitor or maintenance were confirmed. The inspection provided a technical foundation for replacement, rehabilitation and maintenance of pipeline.2007,3(3): 54-56 收稿日期：2007-2-11分类号：TE973.6作者简介：龙媛媛(1979-),女,辽宁沈阳人,硕士,工程师,2004年毕业于沈阳化工学院,现从事管道的腐蚀与防护研究工作。参考文献：
[1] 石仁委. 埋地管道腐蚀检测技术的探讨[J]. 石油工程建设,2006, 32 (2) : 30-31.
[2] 李永年, 李晓松, 姚学虎, 等.埋地管道综合参数异常评价法的应用效果[J].地球物理学进展, 2003, 18 (3) : 30-32.