CN220869333U - Alloy spraying sucker rod - Google Patents
Alloy spraying sucker rod Download PDFInfo
- Publication number
- CN220869333U CN220869333U CN202322280621.7U CN202322280621U CN220869333U CN 220869333 U CN220869333 U CN 220869333U CN 202322280621 U CN202322280621 U CN 202322280621U CN 220869333 U CN220869333 U CN 220869333U
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- China
- Prior art keywords
- layer
- sucker rod
- alloy
- corrosion
- protective layer
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- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 60
- 239000000956 alloy Substances 0.000 title claims abstract description 60
- 238000005507 spraying Methods 0.000 title claims abstract description 31
- 239000010410 layer Substances 0.000 claims abstract description 122
- 238000005260 corrosion Methods 0.000 claims abstract description 50
- 239000011241 protective layer Substances 0.000 claims abstract description 47
- 239000011248 coating agent Substances 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 7
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- CXOWYMLTGOFURZ-UHFFFAOYSA-N azanylidynechromium Chemical compound [Cr]#N CXOWYMLTGOFURZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000011527 polyurethane coating Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract description 8
- 230000001681 protective effect Effects 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 description 13
- 239000000203 mixture Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Coating By Spraying Or Casting (AREA)
Abstract
The utility model discloses an alloy spraying sucker rod which comprises a sucker rod body, wherein the sucker rod body comprises a base layer, an alloy layer and an outer protective layer, the alloy layer is coated on the outer surface of the base layer, the outer protective layer is coated on the outer surface of the alloy layer, and the outer protective layer comprises a water-resisting layer, a first anti-corrosion layer, a second anti-corrosion layer and a wear-resisting layer. According to the utility model, through the matching of the sucker rod body, the base layer, the alloy layer, the outer protective layer, the water-resisting layer, the first anti-corrosion layer, the second anti-corrosion layer, the wear-resisting layer, the first protective layer and the second protective layer, the advantages of corrosion resistance and wear resistance are realized, the problems that the conventional alloy spraying sucker rod has some problems in use, such as no outer protective structure, the corrosion resistance and wear resistance of the alloy spraying sucker rod are reduced, the alloy spraying sucker rod is easy to damage in use, the service life of the alloy spraying sucker rod is shortened, and the current market demand cannot be met are solved.
Description
Technical Field
The utility model relates to the technical field of sucker rods, in particular to an alloy spraying sucker rod.
Background
The pumping rod is a slender rod piece of the pumping well, the upper part of the pumping rod is connected with a polished rod, the lower part of the pumping rod is connected with an oil pump to play a role in transmitting power, and the alloy spraying pumping rod belongs to one of the pumping rods.
However, the prior alloy spraying sucker rod has some problems in use, such as no external protection structure, so that the corrosion resistance and wear resistance of the alloy spraying sucker rod are reduced, the alloy spraying sucker rod is easy to damage in use, the service life of the alloy spraying sucker rod is reduced, the current market requirements cannot be met, the practicability and usability of the alloy spraying sucker rod are reduced due to the problems, and the alloy spraying sucker rod is purposefully provided.
Disclosure of utility model
The utility model aims to provide an alloy spraying sucker rod, which has the advantages of corrosion resistance and wear resistance, solves the problems that the prior alloy spraying sucker rod has some problems in use, such as no external protection structure, reduces the corrosion resistance and wear resistance of the alloy spraying sucker rod, causes the alloy spraying sucker rod to be easily damaged in use, reduces the service life of the alloy spraying sucker rod and cannot meet the current market demands.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an alloy spraying sucker rod, includes the sucker rod body, the sucker rod body includes basic unit, alloy layer and outer protective layer, the alloy layer coats in the surface of basic unit, outer protective layer coats in the surface of alloy layer, outer protective layer includes water proof layer, first anticorrosion layer, second anticorrosion layer and wearing layer, first anticorrosion layer is located the surface of water proof layer, the second anticorrosion layer is located the surface of first anticorrosion layer, wearing layer is located the surface of second anticorrosion layer, wearing layer includes first inoxidizing coating and second inoxidizing coating.
Preferably, the base layer is made of stainless steel, and the alloy layer is made of chrome-nickel alloy.
Preferably, the water-resistant layer is made of a water emulsion type polymer coating, and the thicknesses of the water-resistant layer, the first anti-corrosion layer and the second anti-corrosion layer are consistent.
Preferably, the first anti-corrosion layer is made of a polyurethane coating, and the second anti-corrosion layer is made of an acrylic coating.
Preferably, the second protective layer is located on the outer surface of the first protective layer, and the thickness of the first protective layer is consistent with that of the second protective layer.
Preferably, the first protective layer is made of a chromium nitride coating, and the second protective layer is made of a metal-based ceramic composite coating.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, through the matching of the sucker rod body, the base layer, the alloy layer, the outer protective layer, the water-resisting layer, the first anti-corrosion layer, the second anti-corrosion layer, the wear-resisting layer, the first protective layer and the second protective layer, the advantages of corrosion resistance and wear resistance are realized, the problems that the conventional alloy spraying sucker rod has some problems in use, such as no outer protective structure, the corrosion resistance and wear resistance of the alloy spraying sucker rod are reduced, the alloy spraying sucker rod is easy to damage in use, the service life of the alloy spraying sucker rod is shortened, and the current market demand cannot be met are solved.
2. According to the utility model, the base layer is arranged for ensuring the basic strength of the sucker rod, the alloy layer is arranged for further improving the strength of the sucker rod, the outer protective layer is arranged for preventing the sucker rod from being damaged in use, the water barrier layer is arranged for blocking a water body, the alloy layer is prevented from being corroded by the water body, the first anti-corrosion layer and the second anti-corrosion layer are arranged for improving the anti-corrosion capability of the sucker rod, and the first protective layer and the second protective layer are arranged for improving the waterproof, anti-corrosion and wear-resistant capabilities of the sucker rod by the specific materials, so that the service life of the sucker rod is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic illustration of the composition of the sucker rod body material of the present utility model;
FIG. 3 is a schematic view showing the composition of the outer protective layer material according to the present utility model;
Fig. 4 is a schematic view of the composition of the wear-resistant layer material of the present utility model.
In the figure: 1. a sucker rod body; 2. a base layer; 3. an alloy layer; 4. an outer protective layer; 5. a water-resistant layer; 6. a first corrosion protection layer; 7. a second anti-corrosion layer; 8. a wear-resistant layer; 9. a first protective layer; 10. and a second protective layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an alloy spraying sucker rod comprises a sucker rod body 1, the sucker rod body 1 comprises a base layer 2, an alloy layer 3 and an outer protective layer 4, the alloy layer 3 is coated on the outer surface of the base layer 2, the outer protective layer 4 is coated on the outer surface of the alloy layer 3, the outer protective layer 4 comprises a water-resisting layer 5, a first anti-corrosion layer 6, a second anti-corrosion layer 7 and a wear-resisting layer 8, the first anti-corrosion layer 6 is positioned on the outer surface of the water-resisting layer 5, the second anti-corrosion layer 7 is positioned on the outer surface of the first anti-corrosion layer 6, the wear-resisting layer 8 is positioned on the outer surface of the second anti-corrosion layer 7, the wear-resisting layer 8 comprises a first protective layer 9 and a second protective layer 10, and the water-resisting layer 5, the first anti-corrosion layer 6, the second anti-corrosion layer 7, the wear-resisting layer 8, the first protective layer 9 and the second protective layer 10 are matched, so that the problems of the conventional alloy spraying sucker rod in use, such as not having an external protective structure, are solved, the alloy spraying sucker rod is easy to cause the alloy spraying sucker rod to be damaged in the service life of the market, and the service life of the alloy spraying sucker rod is not required to be damaged in the use.
The base layer 2 is made of stainless steel, and the alloy layer 3 is made of chrome-nickel alloy.
Through above-mentioned technical scheme, through setting up basic unit 2 for guarantee the basic strength of sucker rod, through setting up alloy layer 3, be used for further improving the intensity of sucker rod.
The water-resisting layer 5 is made of a water emulsion type polymer coating, and the thicknesses of the water-resisting layer 5, the first anti-corrosion layer 6 and the second anti-corrosion layer 7 are consistent.
Through above-mentioned technical scheme, through setting up water barrier layer 5 for separate the water, prevent that the water from corroding alloy layer 3.
The first anticorrosive layer 6 is made of polyurethane coating, and the second anticorrosive layer 7 is made of acrylic coating.
Through the technical scheme, the first anti-corrosion layer 6 and the second anti-corrosion layer 7 are arranged to improve the anti-corrosion capability of the sucker rod.
The second protective layer 10 is located on the outer surface of the first protective layer 9, and the thickness of the first protective layer 9 is consistent with that of the second protective layer 10.
The first protective layer 9 is made of a chromium nitride coating, and the second protective layer 10 is made of a metal-based ceramic composite coating.
Through above-mentioned technical scheme, through setting up first inoxidizing coating 9 and second inoxidizing coating 10, specific material can improve the waterproof, anticorrosion and the wear-resisting ability of sucker rod to extension sucker rod's life.
When the anti-corrosion oil pumping rod is used, the base layer 2 is arranged to ensure the basic strength of the oil pumping rod, the alloy layer 3 is arranged to further improve the strength of the oil pumping rod, the outer protective layer 4 is arranged to prevent the oil pumping rod from being damaged in use, the water-resisting layer 5 is arranged to block water, the alloy layer 3 is prevented from being corroded by the water, the first anti-corrosion layer 6 and the second anti-corrosion layer 7 are arranged to improve the anti-corrosion capacity of the oil pumping rod, and the first protective layer 9 and the second protective layer 10 are arranged to improve the waterproof, anti-corrosion and wear-resisting capacity of the oil pumping rod by specific materials, so that the service life of the oil pumping rod is prolonged.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an alloy spraying sucker rod, includes sucker rod body (1), its characterized in that: the sucker rod body (1) comprises a base layer (2), an alloy layer (3) and an outer protection layer (4), wherein the alloy layer (3) is coated on the outer surface of the base layer (2), the outer protection layer (4) is coated on the outer surface of the alloy layer (3), the outer protection layer (4) comprises a water-resisting layer (5), a first anti-corrosion layer (6), a second anti-corrosion layer (7) and a wear-resisting layer (8), the first anti-corrosion layer (6) is positioned on the outer surface of the water-resisting layer (5), the second anti-corrosion layer (7) is positioned on the outer surface of the first anti-corrosion layer (6), the wear-resisting layer (8) comprises a first protection layer (9) and a second protection layer (10).
2. An alloy spray-applied sucker rod according to claim 1, wherein: the base layer (2) is made of stainless steel, and the alloy layer (3) is made of chrome-nickel alloy.
3. An alloy spray-applied sucker rod according to claim 1, wherein: the material of the water-proof layer (5) is a water emulsion type polymer coating, and the thicknesses of the water-proof layer (5), the first anti-corrosion layer (6) and the second anti-corrosion layer (7) are consistent.
4. An alloy spray-applied sucker rod according to claim 1, wherein: the first anti-corrosion layer (6) is made of a polyurethane coating, and the second anti-corrosion layer (7) is made of an acrylic coating.
5. An alloy spray-applied sucker rod according to claim 1, wherein: the second protective layer (10) is positioned on the outer surface of the first protective layer (9), and the thickness of the first protective layer (9) is consistent with that of the second protective layer (10).
6. An alloy spray sucker rod according to claim 5, wherein: the first protective layer (9) is made of a chromium nitride coating, and the second protective layer (10) is made of a metal-based ceramic composite coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322280621.7U CN220869333U (en) | 2023-08-24 | 2023-08-24 | Alloy spraying sucker rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322280621.7U CN220869333U (en) | 2023-08-24 | 2023-08-24 | Alloy spraying sucker rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220869333U true CN220869333U (en) | 2024-04-30 |
Family
ID=90821548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322280621.7U Active CN220869333U (en) | 2023-08-24 | 2023-08-24 | Alloy spraying sucker rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220869333U (en) |
-
2023
- 2023-08-24 CN CN202322280621.7U patent/CN220869333U/en active Active
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| GR01 | Patent grant | ||
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