CN204703778U - A kind of oil well oil pipeline - Google Patents
A kind of oil well oil pipeline Download PDFInfo
- Publication number
- CN204703778U CN204703778U CN201520192850.6U CN201520192850U CN204703778U CN 204703778 U CN204703778 U CN 204703778U CN 201520192850 U CN201520192850 U CN 201520192850U CN 204703778 U CN204703778 U CN 204703778U
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- China
- Prior art keywords
- utility
- model
- metal tube
- wall
- oil
- 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 relates to a kind of oil well oil pipeline, comprises metal tube, and the outer wall of described metal tube is provided with asbestos layer, and the outer wall of asbestos layer is provided with polyvinyl chloride layer.Oil well oil pipeline structure of the present utility model is simple, and long service life is not fragile, by arranging asbestos layer on the outer wall of metal tube, can greatly improve overall heat-insulating property.
Description
Technical field
The utility model relates to a kind of oil well oil pipeline.
Background technology
Current oil well oil transportation tubing generally adopts steel tubing, so just make underground crude oil in upwards extraction process, the cooling effect of a large amount of water body is had in the 4th district's deposit, the common petroleum pipeline of general employing, hot water can lower the temperature about 1-2 DEG C through 100m, can to lower the temperature 4-5 DEG C through the 4th district's deposit, extremely Crude Oil Transportation is unfavorable in cold district, must heat again during use, both waste energy, in turn increase input cost.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of oil well oil pipeline.
Oil well oil pipeline of the present utility model, comprises metal tube, and the outer wall of described metal tube is provided with asbestos layer, and the outer wall of asbestos layer is provided with polyvinyl chloride layer.
Compared with prior art the beneficial effects of the utility model are: oil well oil pipeline structure of the present utility model is simple, and long service life is not fragile, by arranging asbestos layer on the outer wall of metal tube, can greatly improve overall heat-insulating property.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of oil well oil pipeline described in the utility model embodiment.
In figure:
1, metal tube; 2, asbestos layer; 3, polyvinyl chloride layer.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, a kind of oil well oil pipeline, comprises metal tube 1, and the outer wall of described metal tube 1 is provided with asbestos layer 2, and the outer wall of asbestos layer 2 is provided with polyvinyl chloride layer 3.
Oil well oil pipeline structure of the present utility model is simple, and long service life is not fragile, by arranging asbestos layer on the outer wall of metal tube, can greatly improve overall heat-insulating property.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (1)
1. an oil well oil pipeline, comprise metal tube (1), it is characterized in that: the outer wall of described metal tube (1) is provided with asbestos layer (2), the outer wall of asbestos layer (2) is provided with polyvinyl chloride layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520192850.6U CN204703778U (en) | 2015-04-01 | 2015-04-01 | A kind of oil well oil pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520192850.6U CN204703778U (en) | 2015-04-01 | 2015-04-01 | A kind of oil well oil pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204703778U true CN204703778U (en) | 2015-10-14 |
Family
ID=54283403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520192850.6U Expired - Fee Related CN204703778U (en) | 2015-04-01 | 2015-04-01 | A kind of oil well oil pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204703778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439257A (en) * | 2016-11-27 | 2017-02-22 | 无锡金顶石油管材配件制造有限公司 | Petroleum pipeline with anti-freezing and anti-theft function |
-
2015
- 2015-04-01 CN CN201520192850.6U patent/CN204703778U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439257A (en) * | 2016-11-27 | 2017-02-22 | 无锡金顶石油管材配件制造有限公司 | Petroleum pipeline with anti-freezing and anti-theft function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20160401 |