CN104265186A - 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
- CN104265186A CN104265186A CN201410398533.XA CN201410398533A CN104265186A CN 104265186 A CN104265186 A CN 104265186A CN 201410398533 A CN201410398533 A CN 201410398533A CN 104265186 A CN104265186 A CN 104265186A
- Authority
- CN
- China
- Prior art keywords
- pipe
- sacrificial anode
- short circuit
- sleeve pipe
- melting
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 239000004020 conductor Substances 0.000 claims abstract description 44
- 238000002844 melting Methods 0.000 claims description 55
- 230000008018 melting Effects 0.000 claims description 55
- 238000002347 injection Methods 0.000 claims description 18
- 239000007924 injection Substances 0.000 claims description 18
- 239000003129 oil well Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 238000010422 painting Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 36
- 230000007797 corrosion Effects 0.000 description 14
- 238000005260 corrosion Methods 0.000 description 14
- 238000004210 cathodic protection Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 206010020718 hyperplasia Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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 OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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 OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Prevention Of Electric Corrosion (AREA)
Abstract
Description
Claims (8)
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 true CN104265186A (zh) | 2015-01-07 |
CN104265186B 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) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105154889A (zh) * | 2015-09-08 | 2015-12-16 | 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 |
CN106401501A (zh) * | 2016-11-30 | 2017-02-15 | 李党生 | 多功能管杆保护装置及其制造方法 |
CN114231991A (zh) * | 2021-12-22 | 2022-03-25 | 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 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
RU2357009C1 (ru) * | 2007-12-27 | 2009-05-27 | ООО Научно-производственное предприятие "ВНИКО" | Анод для защиты от коррозии нефтегазодобывающих скважин |
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 |
US20110290664A1 (en) * | 2010-06-01 | 2011-12-01 | 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 |
US20130081955A1 (en) * | 2011-09-29 | 2013-04-04 | 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
Patent Citations (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 |
US20110290664A1 (en) * | 2010-06-01 | 2011-12-01 | 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 |
US20130081955A1 (en) * | 2011-09-29 | 2013-04-04 | 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 |
Non-Patent Citations (1)
Title |
---|
张陶清等: "管道内壁阴极保护技术", 《石油工程建设》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105154889A (zh) * | 2015-09-08 | 2015-12-16 | 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 |
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 |
CN106401501A (zh) * | 2016-11-30 | 2017-02-15 | 李党生 | 多功能管杆保护装置及其制造方法 |
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 |
CN114231991A (zh) * | 2021-12-22 | 2022-03-25 | 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 |
Also Published As
Publication number | Publication date |
---|---|
CN104265186B (zh) | 2016-06-08 |
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Legal Events
Date | Code | Title | Description |
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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 |