CN201013251Y - Antiseptic abrasion-proof compound oil rod - Google Patents
Antiseptic abrasion-proof compound oil rod Download PDFInfo
- Publication number
- CN201013251Y CN201013251Y CNU2007200057804U CN200720005780U CN201013251Y CN 201013251 Y CN201013251 Y CN 201013251Y CN U2007200057804 U CNU2007200057804 U CN U2007200057804U CN 200720005780 U CN200720005780 U CN 200720005780U CN 201013251 Y CN201013251 Y CN 201013251Y
- Authority
- CN
- China
- Prior art keywords
- beam hanger
- oil
- utility
- model
- rotproof
- 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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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model relates to a novel rotproof wearproof compounded oil pole used in oil field, and is characterized in that a rotproof wearproof coating made of PE polyethylene is covered on the oil pole. The utility model has the advantages that coated oil pole has excellent paraffin control, rotproof wearable performance, and has longer service life; workover cycle is prolonged; cost of mining of oil is reduced; and work efficiency is improved.
Description
Technical field
The utility model relates to the sucker rod that use in the oil field, also is the corollary equipment of anticorrosion antiwear composite oil pipe, belongs to International Classification of Patents E21B17/00 " sucker rod " technical field.
Background technology
At present, Oilfield using the anticorrosion antiwear composite oil pipe, had wax control, anticorrosion and wear-resisting performance, and a seriously corroded of beam hanger, because of the wearing and tearing of beam hanger cause the number of times of well workover to increase, what make beam hanger anticorrosionly becomes critical problem.
Summary of the invention
The purpose of this utility model is to overcome not matching of the deficiencies in the prior art and existing product, provides a kind of anticorrosion antiwear compound beam hanger.
The purpose of this utility model is achieved through the following technical solutions.
The compound beam hanger of a kind of anticorrosion antiwear comprises the bolt of steel beam hanger and two ends symmetry thereof, and its spy is: closely be coated with corrosion protective covering on the outer wall of steel beam hanger.
Described corrosion protective covering adopts the PE polythene material to make.
The compound beam hanger of anticorrosion antiwear of the present utility model because the setting of corrosion protective covering, makes it to have anticorrosion, wax control, wear-resisting function, has improved the application life of beam hanger, and has become the supporting project of inside and outside no leak source anticorrosion antiwear composite oil pipe.
Description of drawings
Accompanying drawing is the sectional structure structural representation of the compound beam hanger of the utility model anticorrosion antiwear.
Among the figure: 1, steel beam hanger, 2, PE polyethylene corrosion protective covering, 3, screw.
The specific embodiment
With reference to accompanying drawing, the compound beam hanger of anticorrosion antiwear, its main body is a steel beam hanger 1, two ends are provided with bolt 3, closely coat one deck corrosion protective covering 2 on the outer wall of steel beam hanger 1.This corrosion protective covering 2 adopts the PE polythene material to make, and adopts a sleeving plastic extrusion equipment and a cover head grinding tool with the fusing of PE polythene material, and one-shot forming closely is coated on the beam hanger 1.Make it to have anticorrosion, wax control, wear-resisting function.Improve the application life of beam hanger, can reduce the cost of winning in oil field, and reduced the expense of well workover.
The utility model can be widely used in the oil extraction pump beam hanger of oilfield, thereby has played anticorrosion, wax control, wear-resisting effect.
Claims (2)
1. compound beam hanger of anticorrosion antiwear comprises it is characterized in that the screw (3) at steel beam hanger (1) and two ends thereof: closely be coated with one deck corrosion protective covering (2) on the outer wall of steel beam hanger (1).
2. the compound beam hanger of anticorrosion antiwear according to claim 1 is characterized in that: described corrosion protective covering (2) adopts the PE polythene material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200057804U CN201013251Y (en) | 2007-02-25 | 2007-02-25 | Antiseptic abrasion-proof compound oil rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200057804U CN201013251Y (en) | 2007-02-25 | 2007-02-25 | Antiseptic abrasion-proof compound oil rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201013251Y true CN201013251Y (en) | 2008-01-30 |
Family
ID=39025037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200057804U Expired - Fee Related CN201013251Y (en) | 2007-02-25 | 2007-02-25 | Antiseptic abrasion-proof compound oil rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201013251Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777130A (en) * | 2012-08-14 | 2012-11-14 | 山东创佳石油机械制造有限公司 | Anti-corrosion wear-resistant sucker rod |
| CN103089160A (en) * | 2011-11-08 | 2013-05-08 | 高玉森 | Sucker rod with ultra-high molecular weight polyethylene protective layer |
-
2007
- 2007-02-25 CN CNU2007200057804U patent/CN201013251Y/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| CN102777130A (en) * | 2012-08-14 | 2012-11-14 | 山东创佳石油机械制造有限公司 | Anti-corrosion wear-resistant sucker rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Zhimin Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 Termination date: 20100225 |