CN111101136A - 金属管道阴极保护测试桩杂散电流低功耗监测设备及方法 - Google Patents
金属管道阴极保护测试桩杂散电流低功耗监测设备及方法 Download PDFInfo
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- CN111101136A CN111101136A CN201811249628.XA CN201811249628A CN111101136A CN 111101136 A CN111101136 A CN 111101136A CN 201811249628 A CN201811249628 A CN 201811249628A CN 111101136 A CN111101136 A CN 111101136A
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
- C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
- C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
- C23F13/22—Monitoring arrangements therefor
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CN201811249628.XA CN111101136B (zh) | 2018-10-25 | 2018-10-25 | 金属管道阴极保护测试桩杂散电流低功耗监测设备及方法 |
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CN111101136B CN111101136B (zh) | 2022-06-07 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112330157A (zh) * | 2020-11-06 | 2021-02-05 | 厦门华润燃气有限公司 | 城市燃气管道监控与管理系统 |
CN113584492A (zh) * | 2021-06-10 | 2021-11-02 | 浙江浙能天然气运行有限公司 | 基于无线通信的牺牲阳极智能状态监测仪及其监测方法 |
CN117250389A (zh) * | 2023-08-01 | 2023-12-19 | 重庆市机电设计研究院有限公司 | 杂散电流分析预警工作方法 |
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JP2014152346A (ja) * | 2013-02-05 | 2014-08-25 | Tokyo Gas Co Ltd | 外部電源カソード防食装置 |
CN104928686A (zh) * | 2015-05-08 | 2015-09-23 | 中国石油化工股份有限公司 | 一种埋地管道阴极保护数据采集系统 |
CN206070005U (zh) * | 2016-10-09 | 2017-04-05 | 上海道盾科技股份有限公司 | 一种用于监测阴极保护测试桩中交流干扰的装置 |
CN206986284U (zh) * | 2017-07-24 | 2018-02-09 | 上海大众燃气有限公司 | 一种埋地管道监测系统 |
CN207337240U (zh) * | 2017-09-22 | 2018-05-08 | 珠海市杰理科技股份有限公司 | 一种低功耗的温度监控系统 |
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2018
- 2018-10-25 CN CN201811249628.XA patent/CN111101136B/zh active Active
Patent Citations (5)
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JP2014152346A (ja) * | 2013-02-05 | 2014-08-25 | Tokyo Gas Co Ltd | 外部電源カソード防食装置 |
CN104928686A (zh) * | 2015-05-08 | 2015-09-23 | 中国石油化工股份有限公司 | 一种埋地管道阴极保护数据采集系统 |
CN206070005U (zh) * | 2016-10-09 | 2017-04-05 | 上海道盾科技股份有限公司 | 一种用于监测阴极保护测试桩中交流干扰的装置 |
CN206986284U (zh) * | 2017-07-24 | 2018-02-09 | 上海大众燃气有限公司 | 一种埋地管道监测系统 |
CN207337240U (zh) * | 2017-09-22 | 2018-05-08 | 珠海市杰理科技股份有限公司 | 一种低功耗的温度监控系统 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112330157A (zh) * | 2020-11-06 | 2021-02-05 | 厦门华润燃气有限公司 | 城市燃气管道监控与管理系统 |
CN113584492A (zh) * | 2021-06-10 | 2021-11-02 | 浙江浙能天然气运行有限公司 | 基于无线通信的牺牲阳极智能状态监测仪及其监测方法 |
CN117250389A (zh) * | 2023-08-01 | 2023-12-19 | 重庆市机电设计研究院有限公司 | 杂散电流分析预警工作方法 |
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Effective date of registration: 20230525 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |
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Effective date of registration: 20230922 Address after: 100000 22 Chaoyangmen North Street, Chaoyang District, Beijing. Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: National Petroleum and natural gas pipeline network Group Co.,Ltd. Patentee after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. |
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