CN104265186B - 一种保护油管、套管内壁的阴极保护装置及制作方法 - Google Patents
一种保护油管、套管内壁的阴极保护装置及制作方法 Download PDFInfo
- Publication number
- CN104265186B CN104265186B CN201410398533.XA CN201410398533A CN104265186B CN 104265186 B CN104265186 B CN 104265186B CN 201410398533 A CN201410398533 A CN 201410398533A CN 104265186 B CN104265186 B CN 104265186B
- Authority
- CN
- China
- Prior art keywords
- sacrificial anode
- short circuit
- pipe
- sleeve pipe
- melted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1007—Wear protectors; Centralising devices, e.g. stabilisers for the internal surface of a pipe, e.g. wear bushings for underwater well-heads
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/02—Equipment or details not covered by groups E21B15/00 - E21B40/00 in situ inhibition of corrosion in boreholes or wells
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410398533.XA CN104265186B (zh) | 2014-08-13 | 2014-08-13 | 一种保护油管、套管内壁的阴极保护装置及制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410398533.XA CN104265186B (zh) | 2014-08-13 | 2014-08-13 | 一种保护油管、套管内壁的阴极保护装置及制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104265186A CN104265186A (zh) | 2015-01-07 |
CN104265186B true CN104265186B (zh) | 2016-06-08 |
Family
ID=52156746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410398533.XA Expired - Fee Related CN104265186B (zh) | 2014-08-13 | 2014-08-13 | 一种保护油管、套管内壁的阴极保护装置及制作方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104265186B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105154889B (zh) * | 2015-09-08 | 2017-11-07 | 中国石油天然气股份有限公司 | 一种内涂层套管井的牺牲阳极保护装置 |
CN106401501B (zh) * | 2016-11-30 | 2017-12-26 | 李党生 | 多功能管杆保护装置及其制造方法 |
CN114231991B (zh) * | 2021-12-22 | 2022-10-11 | 天信管业科技集团有限公司 | 一种保护油管、套管内壁的阴极保护装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2357009C1 (ru) * | 2007-12-27 | 2009-05-27 | ООО Научно-производственное предприятие "ВНИКО" | Анод для защиты от коррозии нефтегазодобывающих скважин |
CN201245707Y (zh) * | 2008-06-30 | 2009-05-27 | 东营凯维石油科技有限责任公司 | 油管防腐器 |
CN201704408U (zh) * | 2010-04-26 | 2011-01-12 | 中国石油天然气股份有限公司 | 套管防腐多点连接的牺牲阳极装置 |
US8133381B2 (en) * | 2010-06-01 | 2012-03-13 | Gas Technology Institute | Cased pipe internal cathodic protection apparatus and method |
CN202482437U (zh) * | 2011-08-03 | 2012-10-10 | 濮阳市中发石油机械有限公司 | 油管阴极保护器 |
US9127369B2 (en) * | 2011-09-29 | 2015-09-08 | Saudi Arabian Oil Company | System, apparatus, and method for utilization of bracelet galvanic anodes to protect subterranean well casing sections shielded by cement at a cellar area |
CN202989282U (zh) * | 2012-09-17 | 2013-06-12 | 西安格林石油科技有限公司 | 防腐套管 |
CN203112929U (zh) * | 2013-03-08 | 2013-08-07 | 新疆坤源石油技术开发有限公司 | 井下用的控制型牺牲阳极工具套管阴极保护器 |
CN203373425U (zh) * | 2013-07-29 | 2014-01-01 | 陕西延长石油(集团)有限责任公司研究院 | 一种通过卡簧连接油井套管与牺牲阳极的防腐装置 |
CN204024503U (zh) * | 2014-08-13 | 2014-12-17 | 西安石油大学 | 一种保护油管、套管内壁的阴极保护装置 |
-
2014
- 2014-08-13 CN CN201410398533.XA patent/CN104265186B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN104265186A (zh) | 2015-01-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204024503U (zh) | 一种保护油管、套管内壁的阴极保护装置 | |
CN104265186B (zh) | 一种保护油管、套管内壁的阴极保护装置及制作方法 | |
CN104498962A (zh) | 一种油田污水储罐内壁强制电流阴极保护方法 | |
CN105576390A (zh) | 避雷器接地棒 | |
CN203380539U (zh) | 一种用于阀门焊接的工装夹具 | |
CN109366928A (zh) | 一种电线光缆生产用押出机机头 | |
CN101397671A (zh) | 一种牺牲阳极保护阴极—油管防腐装置 | |
CN103014723B (zh) | 油井采油装备腐蚀控制器及采用该控制器的抽油杆 | |
CN208416563U (zh) | 一种预埋套管及基于该预埋套管的外挂槽道 | |
CN105423027A (zh) | 一种内衬不锈钢复合沟槽管件 | |
CN201809458U (zh) | 一种可调式溢流装置 | |
CN205297400U (zh) | 一种起下抽油杆的控污装置 | |
CN204000941U (zh) | 变径式注塑检查井座 | |
CN205382941U (zh) | 桥梁隧道加固构件插片式灌浆装置 | |
CN202188262U (zh) | 一种破裂管道在线快速修复装置 | |
CN204715759U (zh) | 剪力墙堵头模板加固结构 | |
CN204672945U (zh) | 适用于喇叭形钢包长水口的机械手托圈 | |
CN204627447U (zh) | 一种天然气井防腐蚀油管接箍 | |
CN209407385U (zh) | 一种高固相半固态模具油路封堵结构 | |
CN204676158U (zh) | 一种注水井油管电保护器 | |
CN204276846U (zh) | 一种水冷离心机主机体连接结构 | |
CN204196309U (zh) | 磁环成型模具 | |
CN103697287B (zh) | 一种深水湿式保温阳极管道的制作方法 | |
CN204239922U (zh) | 一种在燃气输送管道中应用的地下接头 | |
KR100537434B1 (ko) | 고규소주철 전극봉 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200423 Address after: 710000 No.12, Fenger Road, Fengjing Industrial Park, Huxian County, Xi'an City, Shaanxi Province Patentee after: Xi'an Huanuo Environmental Technology Co.,Ltd. Address before: Two East Road 710065 Shaanxi electronic city of Xi'an province No. 18 Patentee before: Xi'an Shiyou University |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 710000 Fengwu East Road, Fengjing Industrial Park, Fuyi District, Xi'an City, Shaanxi Province Patentee after: Xi'an Huanuo Environmental Technology Co.,Ltd. Address before: 710000 No. 12, Fenger Road, Fengjing Industrial Park, Hu County, Xi'an City, Shaanxi Province Patentee before: Xi'an Huanuo Environmental Technology Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 |