CN112025232A - 远地式导管架外加电流阴极保护集成装置安装方法 - Google Patents
远地式导管架外加电流阴极保护集成装置安装方法 Download PDFInfo
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- CN112025232A CN112025232A CN202010647528.3A CN202010647528A CN112025232A CN 112025232 A CN112025232 A CN 112025232A CN 202010647528 A CN202010647528 A CN 202010647528A CN 112025232 A CN112025232 A CN 112025232A
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- cable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
-
- 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
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- 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
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Priority Applications (1)
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CN202010647528.3A CN112025232B (zh) | 2020-07-07 | 2020-07-07 | 远地式导管架外加电流阴极保护集成装置安装方法 |
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CN202010647528.3A CN112025232B (zh) | 2020-07-07 | 2020-07-07 | 远地式导管架外加电流阴极保护集成装置安装方法 |
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CN112025232A true CN112025232A (zh) | 2020-12-04 |
CN112025232B CN112025232B (zh) | 2022-02-18 |
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CN202010647528.3A Active CN112025232B (zh) | 2020-07-07 | 2020-07-07 | 远地式导管架外加电流阴极保护集成装置安装方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114389226A (zh) * | 2022-01-14 | 2022-04-22 | 宁波东方电缆股份有限公司 | 基于导管架平台的附着式管缆系统及设计方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4626136A (en) * | 1985-09-13 | 1986-12-02 | Exxon Production Research Co. | Pressure balanced buoyant tether for subsea use |
CN201722427U (zh) * | 2010-04-09 | 2011-01-26 | 中国海洋石油总公司 | 导管架外加电流阴极保护装置 |
CN102586784A (zh) * | 2012-03-14 | 2012-07-18 | 中国海洋石油总公司 | 平台外加直流电阴极保护系统的安装方法 |
CN103060815A (zh) * | 2012-12-24 | 2013-04-24 | 青岛钢研纳克检测防护技术有限公司 | 一种导管架平台远阳极式腐蚀控制设备及其使用方法 |
CN204298462U (zh) * | 2014-12-05 | 2015-04-29 | 青岛钢研纳克检测防护技术有限公司 | 拉伸式辅助阳极 |
CN107326367A (zh) * | 2017-07-10 | 2017-11-07 | 中海石油(中国)有限公司 | 在役海上平台张紧式外加电流阴极保护与监测装置及方法 |
CN108118343A (zh) * | 2018-01-17 | 2018-06-05 | 青岛钢研纳克检测防护技术有限公司 | 导管架平台的外加电流和牺牲阳极联合保护装置及方法 |
CN108286249A (zh) * | 2018-01-09 | 2018-07-17 | 大连科迈尔防腐科技有限公司 | 一种张紧式外加电流阴极保护系统及其安装布置方法 |
-
2020
- 2020-07-07 CN CN202010647528.3A patent/CN112025232B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4626136A (en) * | 1985-09-13 | 1986-12-02 | Exxon Production Research Co. | Pressure balanced buoyant tether for subsea use |
CN201722427U (zh) * | 2010-04-09 | 2011-01-26 | 中国海洋石油总公司 | 导管架外加电流阴极保护装置 |
CN102586784A (zh) * | 2012-03-14 | 2012-07-18 | 中国海洋石油总公司 | 平台外加直流电阴极保护系统的安装方法 |
CN103060815A (zh) * | 2012-12-24 | 2013-04-24 | 青岛钢研纳克检测防护技术有限公司 | 一种导管架平台远阳极式腐蚀控制设备及其使用方法 |
CN204298462U (zh) * | 2014-12-05 | 2015-04-29 | 青岛钢研纳克检测防护技术有限公司 | 拉伸式辅助阳极 |
CN107326367A (zh) * | 2017-07-10 | 2017-11-07 | 中海石油(中国)有限公司 | 在役海上平台张紧式外加电流阴极保护与监测装置及方法 |
CN108286249A (zh) * | 2018-01-09 | 2018-07-17 | 大连科迈尔防腐科技有限公司 | 一种张紧式外加电流阴极保护系统及其安装布置方法 |
CN108118343A (zh) * | 2018-01-17 | 2018-06-05 | 青岛钢研纳克检测防护技术有限公司 | 导管架平台的外加电流和牺牲阳极联合保护装置及方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114389226A (zh) * | 2022-01-14 | 2022-04-22 | 宁波东方电缆股份有限公司 | 基于导管架平台的附着式管缆系统及设计方法 |
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Effective date of registration: 20230531 Address after: 100010 No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Patentee after: OFFSHORE OIL ENGINEERING Co.,Ltd. Patentee after: COOEC SUBSEA TECHNOLOGY Co.,Ltd. Address before: 100010 No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Patentee before: OFFSHORE OIL ENGINEERING Co.,Ltd. |
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Address after: 100010 No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Patentee after: OFFSHORE OIL ENGINEERING Co.,Ltd. Patentee after: CNOOC Shenzhen Ocean Engineering Technology Service Co.,Ltd. Address before: 100010 No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Patentee before: OFFSHORE OIL ENGINEERING Co.,Ltd. Patentee before: COOEC SUBSEA TECHNOLOGY Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |