CN108595850A - 一种强制电流系统下并行管道阴极保护长度的计算方法 - Google Patents
一种强制电流系统下并行管道阴极保护长度的计算方法 Download PDFInfo
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- CN108595850A CN108595850A CN201810392983.6A CN201810392983A CN108595850A CN 108595850 A CN108595850 A CN 108595850A CN 201810392983 A CN201810392983 A CN 201810392983A CN 108595850 A CN108595850 A CN 108595850A
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- pipeline
- parallel
- length
- cathodic protection
- current system
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/11—Complex mathematical operations for solving equations, e.g. nonlinear equations, general mathematical optimization problems
-
- 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
- C23F2213/00—Aspects of inhibiting corrosion of metals by anodic or cathodic protection
- C23F2213/30—Anodic or cathodic protection specially adapted for a specific object
- C23F2213/32—Pipes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2113/00—Details relating to the application field
- G06F2113/14—Pipes
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810392983.6A CN108595850B (zh) | 2018-04-27 | 2018-04-27 | 一种强制电流系统下并行管道阴极保护长度的计算方法 |
Applications Claiming Priority (1)
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CN201810392983.6A CN108595850B (zh) | 2018-04-27 | 2018-04-27 | 一种强制电流系统下并行管道阴极保护长度的计算方法 |
Publications (2)
Publication Number | Publication Date |
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CN108595850A true CN108595850A (zh) | 2018-09-28 |
CN108595850B CN108595850B (zh) | 2022-04-05 |
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CN201810392983.6A Active CN108595850B (zh) | 2018-04-27 | 2018-04-27 | 一种强制电流系统下并行管道阴极保护长度的计算方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110408939A (zh) * | 2019-07-05 | 2019-11-05 | 中国石油天然气股份有限公司 | 一种套管内涂层井的内防腐阳极保护间距确定方法 |
CN111996534A (zh) * | 2019-05-08 | 2020-11-27 | 中国石油天然气股份有限公司 | 一种管网腐蚀情况获取方法 |
CN114113796A (zh) * | 2020-08-31 | 2022-03-01 | 中国石油天然气股份有限公司 | 管道跨接电阻的阻值确定方法、装置、设备及系统 |
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US6060877A (en) * | 1997-03-05 | 2000-05-09 | Nekoksa; George | Flat cathodic protection test probe |
CA2391028A1 (en) * | 2001-06-22 | 2002-12-22 | Thomas N. Hilleary | Methods and systems for automated pipeline testing |
CA2434986A1 (en) * | 2003-07-11 | 2005-01-11 | G.I. Russell & Company Ltd. | Method and apparatus for instrumental analysis in remote locations |
EP1571438A1 (en) * | 2004-03-01 | 2005-09-07 | MetriCorr ApS | A method and a system of diagnosing corrosion risk of a pipe or a pipeline in soil |
US20100117622A1 (en) * | 2008-11-10 | 2010-05-13 | Saudi Arabian Oil Company | Method and apparatus for estimating the condition of a coating on an underground pipeline |
US20100270169A1 (en) * | 2009-04-24 | 2010-10-28 | Diamond Offshore Drilling, Inc. | Cathodic protection method and apparatus |
CA2844997A1 (en) * | 2011-05-27 | 2012-12-06 | Instituto De Pesquisas Tecnologicas Do Estado De Sao Paulo | Method and apparatus for identification and measurement of interference of alternating currents in buried ducts |
CN102995026A (zh) * | 2011-10-24 | 2013-03-27 | 中国科学院金属研究所 | 地下管道系统用阴极保护装置施工方法 |
CN103243335A (zh) * | 2013-05-23 | 2013-08-14 | 中煤科工集团武汉设计研究院 | 长距离管道输煤的强制电流阴极保护方法 |
US20140236551A1 (en) * | 2010-07-19 | 2014-08-21 | Terje Graham Vold | Computer simulation of electromagnetic fields |
CN104674228A (zh) * | 2015-02-02 | 2015-06-03 | 深圳市燃气集团股份有限公司 | 一种定向钻穿越管道阴极保护的检测方法 |
MX2014015445A (es) * | 2014-12-01 | 2016-05-31 | Corrosión Y Protección Ingenieria Sc | Metodo para determinar la atenuacion en anodos continuos de corriente impresa. |
CA2989380A1 (en) * | 2015-06-15 | 2016-12-22 | Farzad HASHEMI | Cathodic protection of metal substrates |
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2018
- 2018-04-27 CN CN201810392983.6A patent/CN108595850B/zh active Active
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US6060877A (en) * | 1997-03-05 | 2000-05-09 | Nekoksa; George | Flat cathodic protection test probe |
CA2391028A1 (en) * | 2001-06-22 | 2002-12-22 | Thomas N. Hilleary | Methods and systems for automated pipeline testing |
CA2434986A1 (en) * | 2003-07-11 | 2005-01-11 | G.I. Russell & Company Ltd. | Method and apparatus for instrumental analysis in remote locations |
EP1571438A1 (en) * | 2004-03-01 | 2005-09-07 | MetriCorr ApS | A method and a system of diagnosing corrosion risk of a pipe or a pipeline in soil |
US20100117622A1 (en) * | 2008-11-10 | 2010-05-13 | Saudi Arabian Oil Company | Method and apparatus for estimating the condition of a coating on an underground pipeline |
US20100270169A1 (en) * | 2009-04-24 | 2010-10-28 | Diamond Offshore Drilling, Inc. | Cathodic protection method and apparatus |
US20140236551A1 (en) * | 2010-07-19 | 2014-08-21 | Terje Graham Vold | Computer simulation of electromagnetic fields |
CA2844997A1 (en) * | 2011-05-27 | 2012-12-06 | Instituto De Pesquisas Tecnologicas Do Estado De Sao Paulo | Method and apparatus for identification and measurement of interference of alternating currents in buried ducts |
CN102995026A (zh) * | 2011-10-24 | 2013-03-27 | 中国科学院金属研究所 | 地下管道系统用阴极保护装置施工方法 |
CN103243335A (zh) * | 2013-05-23 | 2013-08-14 | 中煤科工集团武汉设计研究院 | 长距离管道输煤的强制电流阴极保护方法 |
MX2014015445A (es) * | 2014-12-01 | 2016-05-31 | Corrosión Y Protección Ingenieria Sc | Metodo para determinar la atenuacion en anodos continuos de corriente impresa. |
CN104674228A (zh) * | 2015-02-02 | 2015-06-03 | 深圳市燃气集团股份有限公司 | 一种定向钻穿越管道阴极保护的检测方法 |
CA2989380A1 (en) * | 2015-06-15 | 2016-12-22 | Farzad HASHEMI | Cathodic protection of metal substrates |
Non-Patent Citations (4)
Title |
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XU L Y等: "Development of realtime AC/DC data acquisition technique for studies of AC corrosion of pipelines", 《CORROSION SCIENCE》 * |
中国石油天然气管道工程有限公司: "《中华人民共和国国家标准》", 29 December 2017 * |
于胜男: "强电线路下的阴极保护管道交流干扰防护措施", 《科技资讯》 * |
康甜甜等: "埋地管道交流腐蚀与阴极保护研究进展", 《常州大学学报(自然科学版)》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111996534A (zh) * | 2019-05-08 | 2020-11-27 | 中国石油天然气股份有限公司 | 一种管网腐蚀情况获取方法 |
CN110408939A (zh) * | 2019-07-05 | 2019-11-05 | 中国石油天然气股份有限公司 | 一种套管内涂层井的内防腐阳极保护间距确定方法 |
CN110408939B (zh) * | 2019-07-05 | 2021-11-30 | 中国石油天然气股份有限公司 | 一种套管内涂层井的内防腐阳极保护间距确定方法 |
CN114113796A (zh) * | 2020-08-31 | 2022-03-01 | 中国石油天然气股份有限公司 | 管道跨接电阻的阻值确定方法、装置、设备及系统 |
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CN108595850B (zh) | 2022-04-05 |
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Address after: 100120 Xicheng District six paw Kang in Beijing City Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: China Petroleum Pipeline Engineering Co.,Ltd. Applicant after: DESIGN BRANCH OF CHINA PETROLEUM PIPELINE ENGINEERING Corp. Address before: 100120 Xicheng District six paw Kang in Beijing City Applicant before: China National Petroleum Corp. Applicant before: China Petroleum Pipeline Engineering Co.,Ltd. Applicant before: DESIGN BRANCH OF CHINA PETROLEUM PIPELINE ENGINEERING Corp. |
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Effective date of registration: 20220301 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: China Petroleum Pipeline Engineering Co.,Ltd. Applicant after: CHINA PETROLEUM PIPELINE ENGINEERING Corp. Address before: 100120 Xicheng District six paw Kang in Beijing City Applicant before: CHINA NATIONAL PETROLEUM Corp. Applicant before: China Petroleum Pipeline Engineering Co.,Ltd. Applicant before: DESIGN BRANCH OF CHINA PETROLEUM PIPELINE ENGINEERING Corp. |
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