CN201883952U - High-molecular composite sucker rod - Google Patents
High-molecular composite sucker rod Download PDFInfo
- Publication number
- CN201883952U CN201883952U CN2010206192623U CN201020619262U CN201883952U CN 201883952 U CN201883952 U CN 201883952U CN 2010206192623 U CN2010206192623 U CN 2010206192623U CN 201020619262 U CN201020619262 U CN 201020619262U CN 201883952 U CN201883952 U CN 201883952U
- Authority
- CN
- China
- Prior art keywords
- sucker rod
- corrosion
- rod
- molecular polyethylene
- utility
- 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
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Abstract
The utility model discloses a high molecular composite sucker rod which is characterized in that an ultrahigh-molecular polyethylene anticorrosive layer is wrapped on the surfaces of a sucker rod body and a coupling. In the utility model, the ultrahigh-molecular polyethylene anticorrosive layer is wrapped on the surfaces of the sucker rod body and the coupling, when the sucker rod works underground, the ultrahigh-molecular polyethylene anticorrosive layer can block the corrosion of corrosive liquid underground on the sucker rod so as to achieve the corrosion-resistant aim.
Description
Technical field
The utility model belongs to the oil equipment field, relates to a kind of anti-corrosion pumping bar.
Background technology
In the oil industry, the corrosion of the sucker rod of oil well is a great difficult problem, because the corrosion of sucker rod, the steel consumption that brings, operating cost are very big.By using ultra high molecular polyethylene to be coated on outside the sucker rod body of rod, utilize the ultra high molecular polyethylene good antiseptic property, can reach the effect of pumping rod anti-corrosive, reduce the replacing of sucker rod, be oil field saving investment.
The utility model content
The purpose of this utility model provides a kind of macromolecule rod-taper, to solve the corrosion-prone problem of traditional sucker rod.
For achieving the above object, the utility model provides a kind of macromolecule rod-taper, it is characterized in that: coat one deck ultra high molecular polyethylene anticorrosive coat at the sucker rod body of rod and coupling surface.
The utility model sucker rod body of rod and coupling surface coat one deck ultra high molecular polyethylene anticorrosive coat, and when sucker rod during in underground work, the ultra high molecular polyethylene layer can intercept the corrosion of downhole corrosion liquid to sucker rod, thereby reaches the corrosion-resistant purpose.
Description of drawings
Accompanying drawing is the utility model structural representation.
The specific embodiment
With reference to accompanying drawing, coat one deck ultra high molecular polyethylene anticorrosive coat 1 at the sucker rod body of rod and box cupling 2 surfaces, intercept of the corrosion of downhole corrosion liquid, thereby reach the corrosion-resistant purpose sucker rod and box cupling.
Claims (1)
1. a macromolecule rod-taper is characterized in that: coat one deck ultra high molecular polyethylene anticorrosive coat at the sucker rod body of rod and coupling surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206192623U CN201883952U (en) | 2010-11-23 | 2010-11-23 | High-molecular composite sucker rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206192623U CN201883952U (en) | 2010-11-23 | 2010-11-23 | High-molecular composite sucker rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201883952U true CN201883952U (en) | 2011-06-29 |
Family
ID=44181492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206192623U Expired - Fee Related CN201883952U (en) | 2010-11-23 | 2010-11-23 | High-molecular composite sucker rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201883952U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089160A (en) * | 2011-11-08 | 2013-05-08 | 高玉森 | Sucker rod with ultra-high molecular weight polyethylene protective layer |
| CN103089163A (en) * | 2013-01-28 | 2013-05-08 | 北京化工大学 | High abrasion resistant steel-plastic composite coupling |
| CN105799135A (en) * | 2015-12-22 | 2016-07-27 | 天津市昊航复合管业有限公司 | Continuous full-wrapping equipment for pumping rod and wrapping method thereof |
| CN107701119A (en) * | 2017-09-22 | 2018-02-16 | 吉敏 | A kind of high-strength pumping rod and its processing method |
| CN108979556A (en) * | 2018-07-24 | 2018-12-11 | 东营市三和石油装备有限公司 | A kind of half cladding anticorrosion sucker rod of polyethylene |
-
2010
- 2010-11-23 CN CN2010206192623U patent/CN201883952U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089160A (en) * | 2011-11-08 | 2013-05-08 | 高玉森 | Sucker rod with ultra-high molecular weight polyethylene protective layer |
| CN103089163A (en) * | 2013-01-28 | 2013-05-08 | 北京化工大学 | High abrasion resistant steel-plastic composite coupling |
| CN105799135A (en) * | 2015-12-22 | 2016-07-27 | 天津市昊航复合管业有限公司 | Continuous full-wrapping equipment for pumping rod and wrapping method thereof |
| CN107701119A (en) * | 2017-09-22 | 2018-02-16 | 吉敏 | A kind of high-strength pumping rod and its processing method |
| CN108979556A (en) * | 2018-07-24 | 2018-12-11 | 东营市三和石油装备有限公司 | A kind of half cladding anticorrosion sucker rod of polyethylene |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Songyuandaduo Oil Field Supporting Industry Co., Ltd. Assignor: Yang Yongli Contract record no.: 2014220000016 Denomination of utility model: High-molecular composite sucker rod Granted publication date: 20110629 License type: Exclusive License Record date: 20140307 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| 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: 20110629 Termination date: 20161123 |