CN201972613U - Plated tungsten-based amorphous alloy sleeve - Google Patents
Plated tungsten-based amorphous alloy sleeve Download PDFInfo
- Publication number
- CN201972613U CN201972613U CN201120036954XU CN201120036954U CN201972613U CN 201972613 U CN201972613 U CN 201972613U CN 201120036954X U CN201120036954X U CN 201120036954XU CN 201120036954 U CN201120036954 U CN 201120036954U CN 201972613 U CN201972613 U CN 201972613U
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- CN
- China
- Prior art keywords
- amorphous alloy
- based amorphous
- tungsten
- sleeve
- alloy sleeve
- 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 provides a plated tungsten-based amorphous alloy sleeve which comprises a sleeve body; the inner wall of the sleeve body is provided with a protective layer; the protective layer is made of a tungsten-based amorphous alloy, and the thickness of the protective layer is 20mum to 80mum; and the plated tungsten-based amorphous alloy sleeve has the advantages of corrosion resistance, scale resistance, wax deposition resistance, wear resistance, no pollution, longer service life of the sleeve and lower oil production cost.
Description
Technical field
The utility model relates to a kind of sucker rod pumping machinery, is specifically related to a kind of tungsten-plated amorphous alloy sleeve pipe.
Background technology
Sucker rod pumping equipment is the oil production equipment of extensive use both at home and abroad at present.The sucker-rod pumping system middle sleeve is one of critical component of sucker rod pumping equipment, and often contains O in the working media
2, CO
2, H
2Damages such as burn into fouling, wax deposition, wearing and tearing along with the prolongation of service time, must take place in corrosive medium such as S and salt solution, reduce sleeve pipe application life, increase cost for oil production.
The utility model content
For solving the deficiencies in the prior art, the utility model provides a kind of tungsten-plated amorphous alloy sleeve pipe.
Technical solution adopted in the utility model is: a kind of tungsten-plated amorphous alloy sleeve pipe, comprise body, and the inwall of body is provided with overcoat, and overcoat adopts tungsten based amorphous attitude alloy to make, and the thickness of overcoat is 20um-80um.
The beneficial effects of the utility model are: have good anticorrosion, good antiscale property, anti-wax deposition, wear-resistant, pollution-free, prolong sleeve pipe application life, reduce cost for oil production.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Wherein: 1 body, 2 overcoats.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in the figure, a kind of tungsten-plated amorphous alloy sleeve pipe comprises body 1, and the inwall of body 1 is provided with overcoat 2, and overcoat 2 adopts tungsten based amorphous attitude alloy to make, and the thickness of overcoat 2 is 20um-80um.
Claims (1)
1. a tungsten-plated amorphous alloy sleeve pipe comprises body, it is characterized in that the inwall of body is provided with overcoat, and overcoat adopts tungsten based amorphous attitude alloy to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120036954XU CN201972613U (en) | 2011-02-12 | 2011-02-12 | Plated tungsten-based amorphous alloy sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120036954XU CN201972613U (en) | 2011-02-12 | 2011-02-12 | Plated tungsten-based amorphous alloy sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201972613U true CN201972613U (en) | 2011-09-14 |
Family
ID=44577720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120036954XU Expired - Fee Related CN201972613U (en) | 2011-02-12 | 2011-02-12 | Plated tungsten-based amorphous alloy sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201972613U (en) |
-
2011
- 2011-02-12 CN CN201120036954XU patent/CN201972613U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20150212 |
|
| EXPY | Termination of patent right or utility model |