CN103472098B - 一种金属管道、金属压力容器局部腐蚀剩余厚度的测量方法 - Google Patents
一种金属管道、金属压力容器局部腐蚀剩余厚度的测量方法 Download PDFInfo
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- CN103472098B CN103472098B CN201310132200.8A CN201310132200A CN103472098B CN 103472098 B CN103472098 B CN 103472098B CN 201310132200 A CN201310132200 A CN 201310132200A CN 103472098 B CN103472098 B CN 103472098B
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- 238000005260 corrosion Methods 0.000 title claims abstract description 79
- 230000007797 corrosion Effects 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims abstract description 43
- 239000002184 metal Substances 0.000 title description 6
- 239000000523 sample Substances 0.000 claims abstract description 96
- 239000011159 matrix material Substances 0.000 claims abstract description 14
- 238000005259 measurement Methods 0.000 claims description 6
- 230000017105 transposition Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000005070 sampling Methods 0.000 abstract 1
- 230000003628 erosive effect Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
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CN201310132200.8A CN103472098B (zh) | 2013-04-16 | 2013-04-16 | 一种金属管道、金属压力容器局部腐蚀剩余厚度的测量方法 |
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CN201310132200.8A CN103472098B (zh) | 2013-04-16 | 2013-04-16 | 一种金属管道、金属压力容器局部腐蚀剩余厚度的测量方法 |
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CN103472098A CN103472098A (zh) | 2013-12-25 |
CN103472098B true CN103472098B (zh) | 2015-08-26 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103969293B (zh) * | 2014-05-21 | 2016-05-04 | 哈尔滨工程大学 | 一种烟囱内壁腐蚀检测器 |
CN104569139B (zh) * | 2015-02-03 | 2016-01-20 | 中国石油大学(华东) | 基于电场指纹法的管道无损检测装置 |
CN105546354B (zh) * | 2016-02-01 | 2017-12-22 | 中国石油化工股份有限公司 | 一种降低电场指纹法测试温度误差的装置及方法 |
CN106501318A (zh) * | 2016-11-07 | 2017-03-15 | 四川大学 | 一种基于变频交流电位降法的金属管道缺陷检测技术 |
CN107643321B (zh) * | 2017-09-05 | 2020-03-24 | 四川大学 | 基于相位识别的多频交流场指纹法金属管道腐蚀检测技术 |
CN109208009A (zh) * | 2018-09-26 | 2019-01-15 | 江苏清源管道技术有限公司 | 一种地铁区域的管道防腐系统 |
CN110220947B (zh) * | 2019-06-14 | 2021-11-30 | 中国特种设备检测研究院 | 一种管道腐蚀度确定方法 |
CN110133053B (zh) * | 2019-06-14 | 2024-02-02 | 中国特种设备检测研究院 | 一种金属管道腐蚀监测方法及系统 |
CN113358316A (zh) * | 2021-06-09 | 2021-09-07 | 西南石油大学 | 一种掺氢天然气管道流动规律研究及腐蚀模拟试验装置及方法 |
CN116953036A (zh) * | 2023-07-14 | 2023-10-27 | 珠海杨杋科技有限公司 | 充电辊检测方法及系统 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202484610U (zh) * | 2011-12-28 | 2012-10-10 | 四川中油天能科技有限公司 | 基于电位矩阵的金属管道腐蚀监测系统 |
Family Cites Families (2)
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JPS6076660A (ja) * | 1983-10-03 | 1985-05-01 | Osaka Gas Co Ltd | 埋設導管の腐食量計測装置 |
JPH09133504A (ja) * | 1995-11-13 | 1997-05-20 | Tokyo Gas Co Ltd | 配管の腐食検出方法 |
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CN202484610U (zh) * | 2011-12-28 | 2012-10-10 | 四川中油天能科技有限公司 | 基于电位矩阵的金属管道腐蚀监测系统 |
Non-Patent Citations (3)
Title |
---|
E International》.2010,第43卷 * |
Giuseppe Sposito et. al..Potential drop mapping for the monitoring of corrosion or erosion.《NDT& * |
基于电位列阵的金属管道坑蚀监测研究;万正军等;《仪器仪表学报》;20110131;第32卷(第1期);全文 * |
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Effective date of registration: 20231030 Address after: No. 12-1/2-1, Doctor's Park, No. 29 Chuangye South Road, Science and Technology Innovation District, Mianyang City, Sichuan Province, 621000 Patentee after: Sichuan view of New Technology Co.,Ltd. Patentee after: SICHUAN University Address before: No.4, 5th floor, unit 1, building 6, huijincheng, 133 Sheng'an street, high tech Zone, Chengdu, Sichuan 610000 Patentee before: SICHUAN CISCO INTELLIGENT TECHNOLOGY Co.,Ltd. Patentee before: SICHUAN University |