CN209115079U - A kind of production tree coating water-based primer-topcoat in one type paint film - Google Patents
A kind of production tree coating water-based primer-topcoat in one type paint film Download PDFInfo
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- CN209115079U CN209115079U CN201821684825.XU CN201821684825U CN209115079U CN 209115079 U CN209115079 U CN 209115079U CN 201821684825 U CN201821684825 U CN 201821684825U CN 209115079 U CN209115079 U CN 209115079U
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- valve
- production tree
- topcoat
- paint film
- based primer
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Abstract
The utility model discloses a kind of production trees for coating water-based primer-topcoat in one type paint film, the protective layer including production tree main body and coated on the production tree main body outer layer；The protective layer is the water-based primer-topcoat in one type paint film for being directly coated on each parts surface of the production tree, and the protective layer is at least two layers.Production tree can be prolonged the service life by the armor coated weatherability that production tree can be enhanced, corrosion-resistant and abrasion resistance properties.
Description
Technical field
The utility model relates to pumping unit technical field, more particularly to a kind of coating water-based primer-topcoat in one type paint film
Production tree.
Background technique
Flowing well and machine-pumped oil well etc. are used to exploit the wellhead assembly of petroleum, it is the control of oil/gas well topmost and adjusts oily
The capital equipment of gas production, for the control and adjusting in oil exploitation, in oil exploitation fracturing process, fracture well head to be logical
Often it is composed of tubing head production tree.With deepening continuously for oil extraction in oil field exploitation engineering, most of oil wells enter High water cut
Phase, and as the long-time of production tree uses, the etching problem of machine is further serious, the normal clean manufacturing of oil well is influenced,
Finally obtained grade of oil is caused to be affected.
Currently, generally parts surface is electroplated in order to reduce the corrosion of production tree associated components, however production tree is long
Phase works under the operating condition of corrosion, due to the variation of DP technology and oil, the oil liquid contacted with production tree, aqueous, in oil gas
Contain H2S、O2Equal strong corrosive medias, conventional chromate layer are unable to satisfy the requirement for anticorrosion on surface.
Therefore, a kind of corrosion resistance and good how is provided, the production tree with the more long life is those skilled in the art
The problem of member's urgent need to resolve.
Utility model content
In view of this, the present invention provides a kind of production trees for coating water-based primer-topcoat in one type paint film, by recovering the oil
It sets all parts outer surface and coats water-based primer-topcoat in one type paint film protective layer, improve the corrosion resistance of production tree entirety, extension makes
Use the service life.
In order to achieve the above object, the utility model adopts the following technical solution:
It is a kind of coat water-based primer-topcoat in one type paint film production tree, including production tree main body and be coated on the production tree main body
The water-based primer-topcoat in one type paint film of outer layer；
The protective layer is directly coated on the production tree body outer surface, and the water-based primer-topcoat in one type paint film is at least two
Layer.
Preferably, the thickness in monolayer of the water-based primer-topcoat in one type paint film is 30-40 μm.
The composition of the water-based primer-topcoat in one type paint film are as follows:
Further, the production tree main body includes: cone seat formula tubing head, flange, small four-way, the first valve, the second valve
Door, third valve, the 4th valve, first pressure gauge, second pressure gauge；
One end of first valve is connected to the side of the cone seat formula tubing head, one end connection of second valve
In the other side of the cone seat formula tubing head, the other end of second valve connects the first pressure gauge；
There are three the third valves, and the top of the cone seat formula tubing head passes through one third of the flanged joint
One end of valve, the other end of the third valve connect a mouth of the small four-way；
One end of third valve described in other two is connect with a mouth of the small four-way respectively；
One end of 4th valve connects a mouth of the small four-way, and the other end connects the second pressure gauge.
Preferably, first valve, second valve pass through nut and with the matched studs of nut and institute
State the side connection of cone seat formula tubing head；The top of the cone seat formula tubing head by nut and with the matched studs of nut
With the flanged joint.
Preferably, the third valve, the 4th valve pass through nut and with the matched studs of nut and institute
State small four-way connection.
It can be seen via above technical scheme that compared with prior art, the utility model, which discloses, provides a kind of coating water
Property paint for priming paint and top lacquer film production tree, water-based primer-topcoat in one type paint film to production tree metal base have excellent adhesive force, pass through
The armor coated weatherability that production tree can be enhanced and corrosion resistance；In addition water-based primer-topcoat in one type paint film of the present invention
The offer of production tree ontology can be effectively protected in extreme conditions, while protective layer is easy for construction, and paint film light is rich
It is full, there is good decorative performance.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 attached drawing is the overall structure diagram of the production tree main body of this practical coating water-based primer-topcoat in one type paint film；
Fig. 2 attached drawing is the overall structure block schematic illustration for the production tree that the utility model coats water-based primer-topcoat in one type paint film；
In figure: 1, production tree main body, 11, cone seat formula tubing head, 12, flange, 13, small four-way, the 14, first valve, 15,
Second valve, 16, third valve, the 17, the 4th valve, 18, first pressure gauge, 19, second pressure gauge, 2, water-based primer-topcoat in one type paint
Film, 3 nuts, 4 studs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment discloses a kind of pumping unit for coating water-based primer-topcoat in one type paint film, and the utility model passes through
It is armor coated in production tree outer surface, the corrosion resistance of production tree entirety is improved, service life is extended.
Embodiment 1
The preparation of water-based primer-topcoat in one type paint film, using component as following formula:
Embodiment 2
A kind of production tree for the water-based primer-topcoat in one type paint film that coating embodiment 1 provides, including production tree main body 1 and be coated on
The water-based primer-topcoat in one type paint film 2 of 1 outer layer of production tree main body；
Water-based primer-topcoat in one type paint film 2 is directly coated on 1 outer surface of production tree main body, 2 single monolayer thick of water-based primer-topcoat in one type paint film
Degree is 30-40 μm, is coated at least two layers.
Wherein, production tree main body 1 includes: cone seat formula tubing head 11, flange 12, small four-way 13, the first valve 14, the second valve
Door 15, third valve 16, the 4th valve 17, first pressure gauge 18, second pressure gauge 19；
One end of first valve 14 is connected to the side of cone seat formula tubing head 11, and one end of the second valve 15 is connected to cone seat
The other end of the other side of formula tubing head 11, the second valve 15 connects first pressure gauge 18；
There are three third valves 16, and the top of cone seat formula tubing head 11 connects the one of a third valve 16 by flange 12
End, the other end of the third valve 16 connect a mouth of small four-way 13；
One end of other two third valve 16 is connect with a mouth of small four-way 13 respectively；
One end of 4th valve 17 connects a mouth of small four-way 13, and the other end connects second pressure gauge 19.
In order to advanced optimize above scheme, the first valve 14, the second valve 15 are matched by nut 3 and with nut 3
Studs 4 connect with the side of cone seat formula tubing head 11；The top of cone seat formula tubing head 11 by nut 3 and with nut
The studs 4 matched is connect with flange 12；Third valve 16, the 4th valve 17 by nut 3 and with the matched double end of nut
Stud 4 is connect with small four-way 13.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (6)
1. a kind of production tree for coating water-based primer-topcoat in one type paint film, which is characterized in that including production tree main body (1) and be coated on institute
State the water-based primer-topcoat in one type paint film (2) of production tree main body (1) outer layer；
The water-based primer-topcoat in one type paint film (2) is directly coated on production tree main body (1) outer surface, the aqueous bottom surface unification
Paint film (2) is at least two layers.
2. a kind of production tree for coating water-based primer-topcoat in one type paint film according to claim 1, which is characterized in that described aqueous
The thickness in monolayer of paint for priming paint and top lacquer film (2) is 30-40 μm.
3. a kind of production tree for coating water-based primer-topcoat in one type paint film according to claim 1, which is characterized in that the oil recovery
Tree main body includes: cone seat formula tubing head (11), flange (12), small four-way (13), the first valve (14), the second valve (15), the
Three valves (16), the 4th valve (17), first pressure gauge (18), second pressure gauge (19)；
One end of first valve (14) is connected to the side of the cone seat formula tubing head (11), second valve (15)
One end is connected to the other side of the cone seat formula tubing head (11), the other end connection of second valve (15) first pressure
Power table (18)；
There are three the third valves (16), and the top of the cone seat formula tubing head (11) connects one by the flange (12)
One end of the third valve (16), the other end of the third valve (16) connect a mouth of the small four-way (13)；
One end of third valve (16) described in other two is connect with a mouth of the small four-way (13) respectively；
One end of 4th valve (17) connects a mouth of the small four-way (13), and the other end connects the second pressure gauge
(19)。
4. a kind of production tree for coating water-based primer-topcoat in one type paint film according to claim 3, which is characterized in that described first
Valve (14), second valve (15) by nut (3) and with nut (3) matched studs (4) and the cone seat
The side of formula tubing head (11) connects；The top of the cone seat formula tubing head (11) passes through nut (3) and matched with nut (3)
Studs (4) is connect with the flange (12).
5. a kind of production tree for coating water-based primer-topcoat in one type paint film according to claim 4, which is characterized in that the third
Valve (16), the 4th valve (17) by nut (3) and with nut (3) matched studs (4) and described small by four
Logical (13) connection.
6. a kind of production tree for coating water-based primer-topcoat in one type paint film according to claim 4, which is characterized in that described first
Valve (14), second valve (15), the third valve (16), the 4th valve (17) are all made of flap type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821684825.XU CN209115079U (en) | 2018-10-17 | 2018-10-17 | A kind of production tree coating water-based primer-topcoat in one type paint film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821684825.XU CN209115079U (en) | 2018-10-17 | 2018-10-17 | A kind of production tree coating water-based primer-topcoat in one type paint film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209115079U true CN209115079U (en) | 2019-07-16 |
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ID=67201474
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821684825.XU Active CN209115079U (en) | 2018-10-17 | 2018-10-17 | A kind of production tree coating water-based primer-topcoat in one type paint film |
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| CN (1) | CN209115079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374436A (en) * | 2021-07-22 | 2021-09-10 | 盐城市煜洋石油机械有限公司 | Anticorrosion gas production wellhead assembly |
-
2018
- 2018-10-17 CN CN201821684825.XU patent/CN209115079U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374436A (en) * | 2021-07-22 | 2021-09-10 | 盐城市煜洋石油机械有限公司 | Anticorrosion gas production wellhead assembly |
| CN113374436B (en) * | 2021-07-22 | 2022-02-15 | 盐城市煜洋石油机械有限公司 | Anticorrosion gas production wellhead assembly |
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