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[1]何湋 邵卫林 邱绪建 朱文亭 孙向东.基于首轮内检测数据的成品油管道内腐蚀分析及对策[J].油气储运,2020,39(08):1-7.
　HE Wei,SHAO Weilin,QIU Xujian,et al.Analysis and countermeasures for product pipeline internal corrosionbased on first-run in-line inspection data[J].Oil & Gas Storage and Transportation,2020,39(08):1-7.
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基于首轮内检测数据的成品油管道内腐蚀分析及对策

《油气储运》[ISSN:1000-8241/CN:13-1093/TE] 卷: 39 期数: 2020年08 页码: 1-7 栏目: 出版日期: 2020-08-24
Title:
Analysis and countermeasures for product pipeline internal corrosion
based on first-run in-line inspection data
作者:

何湋 邵卫林 邱绪建 朱文亭 孙向东

Author(s):

HE Wei;  SHAO Weilin;  QIU Xujian;  ZHU Wenting;  SUN Xiangdong

关键词:

成品油管道; 内腐蚀; 首轮内检测数据; 数据分析; 腐蚀敏感区

Keywords:

product pipeline;  internal corrosion;  first-run in-line inspection data;  data analysis;  corrosion-sensitive zone

分类号:
TE973
文献标志码:
A
摘要:
为了做好在役成品油管道内腐蚀的监测和防控，通过进一步挖掘首轮内检测数据的价值，提出
了通过差异分析水线区域内的内腐蚀绝对深度的离散情况，结合内腐蚀与焊缝、弯头等管道附件的相
对位置，管道工艺运行情况等数据信息，半定量定位内腐蚀敏感区的分析思路。以某成品油管道为例，
对两条管段内的腐蚀情况进行分析，发现管内的腐蚀集聚是由于管道施工建设期产生的内腐蚀逐渐
发展形成的。定位了以管节为基本单元的腐蚀敏感管段，建议将管道内检测数据作为工程建设质量
评估的关键数据，建议新建管道尽早开展以实施内检测为目标的管道清管作业，增加清管频次，尽快
将管内铁锈清除干净，随后开展常规清管作业，从而有效减缓内腐蚀的发展。

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更新日期/Last Update: 2020-06-28