CN204676158U - 一种注水井油管电保护器 - Google Patents
一种注水井油管电保护器 Download PDFInfo
- Publication number
- CN204676158U CN204676158U CN201520288733.XU CN201520288733U CN204676158U CN 204676158 U CN204676158 U CN 204676158U CN 201520288733 U CN201520288733 U CN 201520288733U CN 204676158 U CN204676158 U CN 204676158U
- Authority
- CN
- China
- Prior art keywords
- electricity protector
- outer pillar
- injection well
- protection body
- lower sub
- 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
- 230000001012 protector Effects 0.000 title claims abstract description 35
- 230000005611 electricity Effects 0.000 title claims abstract description 34
- 238000002347 injection Methods 0.000 title claims abstract description 30
- 239000007924 injection Substances 0.000 title claims abstract description 30
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 238000009826 distribution Methods 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 abstract description 13
- 230000007797 corrosion Effects 0.000 abstract description 10
- 239000007769 metal material Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 239000004411 aluminium Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 239000011777 magnesium Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052733 gallium Inorganic materials 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 238000005275 alloying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Prevention Of Electric Corrosion (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520288733.XU CN204676158U (zh) | 2015-05-06 | 2015-05-06 | 一种注水井油管电保护器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520288733.XU CN204676158U (zh) | 2015-05-06 | 2015-05-06 | 一种注水井油管电保护器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204676158U true CN204676158U (zh) | 2015-09-30 |
Family
ID=54175863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520288733.XU Expired - Fee Related CN204676158U (zh) | 2015-05-06 | 2015-05-06 | 一种注水井油管电保护器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204676158U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104805448A (zh) * | 2015-05-06 | 2015-07-29 | 青岛钢研纳克检测防护技术有限公司 | 一种注水井油管电保护器及其制备方法 |
-
2015
- 2015-05-06 CN CN201520288733.XU patent/CN204676158U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104805448A (zh) * | 2015-05-06 | 2015-07-29 | 青岛钢研纳克检测防护技术有限公司 | 一种注水井油管电保护器及其制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206666644U (zh) | 油水井牺牲阳极防腐器 | |
CN204676158U (zh) | 一种注水井油管电保护器 | |
CN102618874B (zh) | 套管外壁复合牺牲阳极 | |
CN103014723B (zh) | 油井采油装备腐蚀控制器及采用该控制器的抽油杆 | |
CN106499878A (zh) | 一种可伸缩热管 | |
CN211692803U (zh) | 防垢螺杆泵 | |
CN202810697U (zh) | 井下管道防腐镯型阳极 | |
CN106801583A (zh) | 防腐安全油管接箍 | |
CN204922390U (zh) | 一种复合油管或复合油套管 | |
CN104805448A (zh) | 一种注水井油管电保护器及其制备方法 | |
CN207391558U (zh) | 一种防腐套管 | |
CN203112929U (zh) | 井下用的控制型牺牲阳极工具套管阴极保护器 | |
CN201276975Y (zh) | 一种空心抽油杆 | |
CN104140640B (zh) | 一种管道修复用导电环氧树脂及管道在线修复方法 | |
CN107345610A (zh) | 防腐直埋外压式波纹膨胀节 | |
CN204627447U (zh) | 一种天然气井防腐蚀油管接箍 | |
CN201648521U (zh) | 油管防腐防垢器 | |
CN206458358U (zh) | 防腐油管接箍 | |
CN204591224U (zh) | 长效油管防腐器 | |
CN203702079U (zh) | 一种具有全向自补偿功能的热采水平井完井管柱 | |
CN202432178U (zh) | 保温石油管 | |
CN108131119A (zh) | 一种油管防腐保护装置 | |
CN103437738B (zh) | 一种卡瓦式井下封隔及节流综合除垢装置 | |
CN207247602U (zh) | 一种中深层地热能u型换热结构 | |
CN204703778U (zh) | 一种油井用输油管道 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180212 Address after: 266071 room B, room B, No. 1, intelligence island road, Qingdao hi tech Zone, Shandong Patentee after: Qingdao Gangyan Nack Inspection & Protection Technology Co.,Ltd. Address before: 266071 entrepreneurship center of hi tech Industrial Development Zone, Shandong, Qingdao province 143-A Co-patentee before: CISRI Qingdao Marine Corrosion Institute Patentee before: Qingdao Gangyan Nack Inspection & Protection Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 |
|
CF01 | Termination of patent right due to non-payment of annual fee |