CN103899883B - 油气管道针对高压直流接地极干扰的综合防护方法 - Google Patents
油气管道针对高压直流接地极干扰的综合防护方法 Download PDFInfo
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- CN103899883B CN103899883B CN201410133109.2A CN201410133109A CN103899883B CN 103899883 B CN103899883 B CN 103899883B CN 201410133109 A CN201410133109 A CN 201410133109A CN 103899883 B CN103899883 B CN 103899883B
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- pipeline
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Prevention Of Electric Corrosion (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410133109.2A CN103899883B (zh) | 2014-04-03 | 2014-04-03 | 油气管道针对高压直流接地极干扰的综合防护方法 |
Applications Claiming Priority (1)
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CN201410133109.2A CN103899883B (zh) | 2014-04-03 | 2014-04-03 | 油气管道针对高压直流接地极干扰的综合防护方法 |
Publications (2)
Publication Number | Publication Date |
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CN103899883A CN103899883A (zh) | 2014-07-02 |
CN103899883B true CN103899883B (zh) | 2015-08-05 |
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CN201410133109.2A Active CN103899883B (zh) | 2014-04-03 | 2014-04-03 | 油气管道针对高压直流接地极干扰的综合防护方法 |
Country Status (1)
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CN (1) | CN103899883B (zh) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9977066B2 (en) * | 2015-04-15 | 2018-05-22 | Cooper Technologies Company | Systems, methods, and devices for diagnosing integrity of electrical conductor-carrying systems |
CN105337512A (zh) * | 2015-11-19 | 2016-02-17 | 中国石油集团工程设计有限责任公司 | 大功率双向强制排流电源设备 |
CN105695997A (zh) * | 2016-03-08 | 2016-06-22 | 陈久会 | 埋地金属管道安全保护方法 |
CN105974175B (zh) * | 2016-04-29 | 2018-08-03 | 南方电网科学研究院有限责任公司 | 一种布置埋地管道局部接地点的方法及装置 |
CN105975768B (zh) * | 2016-04-29 | 2018-10-16 | 南方电网科学研究院有限责任公司 | 一种布置埋地管道分段绝缘的方法及装置 |
CN106099410B (zh) * | 2016-06-29 | 2019-01-25 | 中国石油化工股份有限公司 | 油气长输管道高压/特高压直流干扰缓解***及方法 |
CN107863767B (zh) * | 2016-09-22 | 2019-05-07 | 中国石油天然气股份有限公司 | 油气管道阀室接地保护装置 |
CN107309129A (zh) * | 2017-08-10 | 2017-11-03 | 合肥达科环保科技有限公司 | 一种家具喷漆净化机的气体排吸组件的加工工艺 |
CN107727970B (zh) * | 2017-10-27 | 2024-02-06 | 青岛钢研纳克检测防护技术有限公司 | 一种埋地钢制管道交流排流装置的检测方法和*** |
CN107893231B (zh) * | 2017-11-20 | 2019-11-12 | 中国能源建设集团广东省电力设计研究院有限公司 | 限制直流接地极腐蚀埋地金属管道的防护方法及埋地*** |
CN107937921B (zh) * | 2017-11-27 | 2019-08-30 | 中国南方电网有限责任公司超高压输电公司广州局 | 一种防止直流入地电流对金属管道腐蚀影响的防护方法 |
CN109957804B (zh) * | 2019-02-28 | 2021-03-12 | 国网陕西省电力公司电力科学研究院 | 一种针对直流接地极附近埋地金属管道的排流方法 |
CN110470723B (zh) * | 2019-03-18 | 2022-12-20 | 中国电力科学研究院有限公司 | 一种防护层破损的埋地金属管道直流干扰确定方法 |
CN109868481B (zh) * | 2019-03-22 | 2020-12-15 | 中国石油天然气集团有限公司 | 油气管道受高压直流输电线路接地极址干扰的防护方法 |
CN111578013A (zh) * | 2020-05-21 | 2020-08-25 | 西安泵阀总厂有限公司 | 一种绝缘短管 |
CN111678051B (zh) * | 2020-05-22 | 2021-07-20 | 中国石油大学(北京) | 管道干扰防护方法、装置、设备及存储介质 |
CN111796159A (zh) * | 2020-07-20 | 2020-10-20 | 青岛钢研纳克检测防护技术有限公司 | 一种用于现场检测复合型排流器是否损坏的方法 |
CN111912775A (zh) * | 2020-08-03 | 2020-11-10 | 国网山西省电力公司检修分公司 | 直流接地极对变电站接地网电腐蚀的模拟装置及试验方法 |
CN114592194B (zh) * | 2020-12-07 | 2023-10-31 | 中国石油天然气股份有限公司 | 管道排流方法 |
CN114150320B (zh) * | 2021-12-03 | 2024-04-16 | 深圳承远航空油料有限公司 | 机坪阀井电气仪表阴保耦合器接地方法和*** |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2848850B2 (ja) * | 1989-06-14 | 1999-01-20 | 大阪瓦斯株式会社 | ガス輸送用鋼管の電気防食管理装置 |
RU2053432C1 (ru) * | 1995-06-22 | 1996-01-27 | Николай Павлович Селиванов | Способ строительства газопроводов и/или газоконденсатопроводов, их инженерного обустройства и комплекса объектов по добыче и транспортировке газа и способ эксплуатации и/или ремонта, и/или реконструкции, и/или восстановления газопроводов, и/или газоконденсатопроводов и их инженерного обустройства |
KR100584934B1 (ko) * | 2005-12-12 | 2006-05-30 | 일호기전(주) | 스케일 생성방지 및 제거를 위한 유체 처리 장치 |
CN201149995Y (zh) * | 2008-02-03 | 2008-11-12 | 武汉爱劳高科技有限责任公司 | 一种阴极保护***专用浪涌保护装置 |
RU100177U1 (ru) * | 2010-02-27 | 2010-12-10 | Общество С Ограниченной Ответственностью "Газпромэнергодиагностика" | Система катодной защиты магистрального трубопровода |
CN102829331A (zh) * | 2012-08-09 | 2012-12-19 | 北京中盈安信技术服务有限公司 | 一种油气管道高效安全维护管理的方法 |
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2014
- 2014-04-03 CN CN201410133109.2A patent/CN103899883B/zh active Active
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Effective date of registration: 20180111 Address after: 610041 Chengdu high tech Zone, Sichuan province sublimation Road No. 6 Patentee after: China Petroleum Engineering Construction Co Ltd Address before: 610041 Chengdu high tech Zone, Sichuan province sublimation Road No. 6 Patentee before: Engineering Design Co., Ltd., China Petroleum Group |
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Effective date of registration: 20210222 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CHINA PETROLEUM ENGINEERING & CONSTRUCTION Corp. Address before: No. 6, Sichuan hi tech Zone, sublime Road, Chengdu, Sichuan Patentee before: CHINA PETROLEUM ENGINEERING & CONSTRUCTION Corp. |