CN101344217B - 埋地管道地磁感应电流和管地电位的测量装置及方法 - Google Patents
埋地管道地磁感应电流和管地电位的测量装置及方法 Download PDFInfo
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Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102262173B (zh) * | 2011-04-19 | 2013-11-20 | 天津市嘉信技术工程公司 | 埋地管道埋深及杂散电流大小方向和地磁方位角的测量方法 |
CN102353831A (zh) * | 2011-09-08 | 2012-02-15 | 天津理工大学 | 一种保护电网安全运行的地磁暴检测预警系统 |
DE102013002114A1 (de) * | 2013-02-08 | 2014-08-14 | B2 Electronic Gmbh | Mobiles Hochspannungsprüfgerät |
CN103712071B (zh) * | 2013-12-27 | 2016-03-30 | 中国石油化工股份有限公司 | 核磁共振输油管道渗漏隐患探测仪及探测方法 |
CN104988513B (zh) * | 2015-02-28 | 2017-10-10 | 中国石油大学(北京) | 埋地油气管道和阴极保护装置的gic测量方法及装置 |
CN105205551B (zh) * | 2015-09-11 | 2018-11-30 | 中国石油大学(北京) | 一种防御地磁暴灾害的长输埋地油气管网电解耦分段方法 |
CN105260504B (zh) * | 2015-09-11 | 2018-02-02 | 中国石油大学(北京) | 一种埋地油气管道受地磁暴影响的gic和psp的计算方法 |
CN105221838B (zh) * | 2015-09-11 | 2017-10-31 | 中国石油大学(北京) | 一种防御地磁暴灾害的长输埋地油气管网线路选择优化方法 |
CN105154886B (zh) * | 2015-09-11 | 2017-11-14 | 中国石油大学(北京) | 一段埋地油气管道地磁暴灾害防御方法 |
CN106896299A (zh) * | 2015-12-17 | 2017-06-27 | 中国石油天然气股份有限公司 | 管道绝缘装置的绝缘性能的测试方法 |
CN105736955B (zh) * | 2016-04-27 | 2018-03-30 | 谢爱国 | 基于电子成像技术监测的地下管网系统及监测方法 |
CN105822907B (zh) * | 2016-05-17 | 2018-02-16 | 南方电网科学研究院有限责任公司 | 一种埋地金属管道管地电位的控制方法 |
CN106680362A (zh) * | 2017-03-14 | 2017-05-17 | 中国工程物理研究院总体工程研究所 | 埋地铁磁质金属管道磁层析检测虚拟实验平台及使用方法 |
CN109085407B (zh) * | 2018-04-10 | 2021-06-01 | 青海电研科技有限责任公司 | 一种架空输电线路对埋地金属管线的电磁影响的测量方法 |
CN110687609B (zh) * | 2018-07-06 | 2022-02-01 | 中国石油化工股份有限公司 | 一种埋地管线交直流杂散电流检测中平行管线干扰消除方法 |
CN108869894B (zh) * | 2018-09-30 | 2020-01-03 | 康泰塑胶科技集团有限公司 | 一种智能燃气管道 |
CN110749765A (zh) * | 2019-10-29 | 2020-02-04 | 徐州和纬信电科技有限公司 | 一种具有同步采集功能的杂散电流采集装置 |
CN110702736A (zh) * | 2019-11-18 | 2020-01-17 | 重庆大学 | 基于感应电压分布的埋地管道防腐层破损检测方法 |
CN114113817A (zh) * | 2020-08-31 | 2022-03-01 | 中国石油天然气股份有限公司 | 埋地管道排流监测方法及监测装置 |
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CN1456879A (zh) * | 2003-03-18 | 2003-11-19 | 天津大学 | 阴极保护管道的管地电位和地表电位综合检测方法及装置 |
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US4874487A (en) * | 1986-07-18 | 1989-10-17 | Raychem Corporation | Corrosion protection |
CN2550377Y (zh) * | 2002-07-02 | 2003-05-14 | 张宗旺 | 长距离管道一站多点测控阴极保护装置 |
CN1456879A (zh) * | 2003-03-18 | 2003-11-19 | 天津大学 | 阴极保护管道的管地电位和地表电位综合检测方法及装置 |
Non-Patent Citations (1)
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