CN208763646U - A kind of manifold flowmeter applied to oil and gas extraction wellhead device - Google Patents
A kind of manifold flowmeter applied to oil and gas extraction wellhead device Download PDFInfo
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- CN208763646U CN208763646U CN201821359028.4U CN201821359028U CN208763646U CN 208763646 U CN208763646 U CN 208763646U CN 201821359028 U CN201821359028 U CN 201821359028U CN 208763646 U CN208763646 U CN 208763646U
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- cavity
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- manifold
- oil
- flowmeter
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Abstract
The utility model provides a kind of manifold flowmeter applied to oil and gas extraction wellhead device, it includes conduit component, the opposite end of conduit component is respectively provided with first connecting portion and second connecting portion, there is the first cavity in conduit component, connecting pipe is connected on the side wall of conduit component, flowmeter bodies are installed on the end of connecting pipe, there is the second cavity in connecting pipe, second cavity is connected to the first cavity, the junction of connecting pipe and conduit component is provided with sealing mechanism, sealing mechanism has annular groove, annular groove is opened on the inner wall of connecting pipe, the slot bottom of annular groove has tapered protrusion portion, the first sealing ring is provided in annular groove.The utility model can effectively improve the sealing performance of flowmeter part compared to the prior art.
Description
Technical field
The utility model relates to oil and gas extraction wellhead device fields, and in particular to a kind of pipe applied to oil and gas extraction wellhead device
Converge meter.
Background technique
Oil and gas extraction wellhead device is also known as completion interval of well mouth device, mainly includes recover the oil (gas) tree, tubing head, casing head and phase
Accessory is closed, is oil recovery (gas) equipment for hanging, supporting, control, adjust etc., as the important equipment of production of hydrocarbons, property
Can the superiority and inferiority of energy is related to oil/gas well produce safe and efficiently.It is advanced, with the continuous development of petroleum industry, also to well head
The reliability and controlling of device and valve are put forward higher requirements, this just promotes and wellhead assembly is pushed to be also at constantly
Improvement and development among.
In current oil and gas extraction wellhead device, manifold flowmeter is one of them important component, main function
It is the manifold stream counted to flow, but more demanding to sealing performance, traditional in the pipeline in oil and gas extraction wellhead device
The sealing performance needs of meter are further reinforced.
Utility model content
In consideration of it, the utility model provides a kind of higher manifold stream applied to oil and gas extraction wellhead device of sealing performance
Meter.
For this purpose, the utility model provides a kind of manifold flowmeter applied to oil and gas extraction wellhead device comprising pipeline
Component, the opposite end of conduit component are respectively provided with first connecting portion and second connecting portion, have the first cavity in conduit component,
It is connected with connecting pipe on the side wall of conduit component, flowmeter bodies, tool in connecting pipe are installed on the end of connecting pipe
There is the second cavity, the second cavity is connected to the first cavity, and the junction of connecting pipe and conduit component is provided with sealing mechanism, seals
Mechanism has annular groove, and annular groove is opened on the inner wall of connecting pipe, and the slot bottom of annular groove has tapered protrusion portion, annular groove
Inside it is provided with the first sealing ring.
Further, above-mentioned connecting pipe is perpendicular to conduit component.
Further, above-mentioned first connecting portion is to connect disk body, the first through hole thereon with the first cavity of connection, second
Interconnecting piece is connection disk body, has the second through-hole of the first cavity of connection thereon.
Further, the cross section of above-mentioned first sealing ring is in U-shape, all V-shaped knot in the opposite sides face of the first sealing ring
Structure, the bottom of the first sealing ring are provided with bed course, the second sealing ring are embedded in bed course.
Further, the extension of the second cavity of docking is provided in above-mentioned first cavity, the bottom of extension has arc
Shape convex edge.
A kind of manifold flowmeter applied to oil and gas extraction wellhead device provided by the utility model is mainly provided with pipeline
Component, the opposite end of conduit component are respectively provided with first connecting portion and second connecting portion, have the first cavity in conduit component,
It is connected with connecting pipe on the side wall of conduit component, flowmeter bodies, tool in connecting pipe are installed on the end of connecting pipe
There is the second cavity, the second cavity is connected to the first cavity, and the junction of connecting pipe and conduit component is provided with sealing mechanism, seals
Mechanism has annular groove, and annular groove is opened on the inner wall of connecting pipe, and the slot bottom of annular groove has tapered protrusion portion, annular groove
Inside it is provided with the first sealing ring；By the improvement of above structure, conducive to the effect of above-mentioned sealing mechanism, so that the pipeline of flowmeter
Interior sealing performance is enhanced, to can effectively improve the sealing performance of flowmeter part compared to the prior art.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as practical to this
Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is a kind of structure of the manifold flowmeter applied to oil and gas extraction wellhead device provided by the embodiment of the utility model
Schematic diagram；
Fig. 2 is the enlarged drawing in the portion A in Fig. 1.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
Embodiment one:
Referring to Fig. 1 to Fig. 2, one kind that the offer of the utility model embodiment one is shown in figure is filled applied to oil and gas extraction wellhead
The manifold flowmeter set comprising manifold component 1, the opposite end of manifold component 1 are respectively provided with first connecting portion 11 and second
Interconnecting piece 12, manifold component 1 is interior to have the first cavity 13, is connected with connecting pipe 14, connecting pipe on the side wall of manifold component 1
14 can be equipped with flowmeter bodies 15 perpendicular to manifold component 1 on the end of connecting pipe 14, have the in connecting pipe 14
The junction of two cavities 141, the second cavity 141 the first cavity 13 of connection, connecting pipe 14 and manifold component 1 is provided with sealer
Structure 2, sealing mechanism 2 have annular groove 21, and annular groove 21 is opened on the inner wall of connecting pipe 14, and the slot bottom of annular groove 21 has
Tapered protrusion portion 22 is provided with the first sealing ring 23 in annular groove 21.
A kind of manifold flowmeter applied to oil and gas extraction wellhead device provided by the present embodiment is mainly provided with pipe section
Part, the opposite end of conduit component are respectively provided with first connecting portion and second connecting portion, have the first cavity, pipe in conduit component
It is connected with connecting pipe on the side wall of road component, flowmeter bodies are installed on the end of connecting pipe, are had in connecting pipe
The junction of second cavity, the second cavity the first cavity of connection, connecting pipe and conduit component is provided with sealing mechanism, sealer
Structure has annular groove, and annular groove is opened on the inner wall of connecting pipe, and the slot bottom of annular groove has a tapered protrusion portion, in annular groove
It is provided with the first sealing ring；By the improvement of above structure, conducive to the effect of above-mentioned sealing mechanism, so that in the pipeline of flowmeter
Sealing performance be enhanced, so that the sealing performance of flowmeter part can be effectively improved compared to the prior art.
Embodiment two:
Referring to Fig. 1 to Fig. 2, one kind that the offer of the utility model embodiment two is shown in figure is filled applied to oil and gas extraction wellhead
The manifold flowmeter set, the present embodiment are also further made that following as improved technology on the basis of the above embodiments
Scheme: first connecting portion 11 is connection disk body, has the first through hole 111 of the first cavity 13 of connection, second connecting portion 12 thereon
To connect disk body, there is the second through-hole 121 of the first cavity 13 of connection thereon.By the setting of above structure, pipe can be made
The connection structure of road component and other pipelines is more firm.
Embodiment three:
Referring to Fig. 1 to Fig. 2, one kind that the offer of the utility model embodiment three is shown in figure is filled applied to oil and gas extraction wellhead
The manifold flowmeter set, the present embodiment are also further made that following as improved technology on the basis of the above embodiments
Scheme: the cross section of the first sealing ring 23 is in U-shape, all V-shaped structure in the opposite sides face of the first sealing ring 23, the first sealing ring
23 bottom is provided with bed course 231, and bed course 231 can be rubber spacer, is embedded with the second sealing ring 24 in bed course 231.Pass through
The setting of above structure, can be further improved sealing performance.
Example IV:
Referring to Fig. 1 to Fig. 2, one kind that the offer of the utility model embodiment four is shown in figure is filled applied to oil and gas extraction wellhead
The manifold flowmeter set, the present embodiment are also further made that following as improved technology on the basis of the above embodiments
Scheme: being provided with the extension 3 of the second cavity 141 of docking in the first cavity 13, the bottom of extension 3 has arc convex edge 31.
By the setting of above structure, the overall structure of pipeline can be made more firm.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (5)
1. a kind of manifold flowmeter applied to oil and gas extraction wellhead device, which is characterized in that including conduit component (1), the pipe
The opposite end of road component (1) is respectively provided with first connecting portion (11) and second connecting portion (12), tool in the conduit component (1)
Have the first cavity (13), is connected with connecting pipe (14) on the side wall of the conduit component (1), the end of the connecting pipe (14)
It is equipped in portion flowmeter bodies (15), there are the second cavity (141) in the connecting pipe (14), second cavity
(141) junction of connection first cavity (13), the connecting pipe (14) and the conduit component (1) is provided with sealing
Mechanism (2), the sealing mechanism (2) have annular groove (21), and the annular groove (21) is opened in the connecting pipe (14)
On inner wall, the slot bottom of the annular groove (21) has tapered protrusion portion (22), is provided with the first sealing in the annular groove (21)
It encloses (23).
2. a kind of manifold flowmeter applied to oil and gas extraction wellhead device according to claim 1, which is characterized in that described
Connecting pipe (14) is perpendicular to the conduit component (1).
3. a kind of manifold flowmeter applied to oil and gas extraction wellhead device according to claim 1, which is characterized in that described
First connecting portion (11) is to connect disk body, the first through hole (111) thereon with connection first cavity (13), described second
Interconnecting piece (12) is connection disk body, has the second through-hole (121) for being connected to first cavity (13) thereon.
4. a kind of manifold flowmeter applied to oil and gas extraction wellhead device according to claim 1, which is characterized in that described
The cross section of first sealing ring (23) is in U-shape, all V-shaped structure in opposite sides face of first sealing ring (23), and described
The bottom of one sealing ring (23) is provided with bed course (231), is embedded with the second sealing ring (24) in the bed course (231).
5. a kind of manifold flowmeter applied to oil and gas extraction wellhead device according to claim 1, which is characterized in that described
It is provided with the extension (3) for docking second cavity (141) in first cavity (13), the bottom of the extension (3) has
Arc convex edge (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821359028.4U CN208763646U (en) | 2018-08-17 | 2018-08-17 | A kind of manifold flowmeter applied to oil and gas extraction wellhead device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821359028.4U CN208763646U (en) | 2018-08-17 | 2018-08-17 | A kind of manifold flowmeter applied to oil and gas extraction wellhead device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208763646U true CN208763646U (en) | 2019-04-19 |
Family
ID=66133403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821359028.4U Expired - Fee Related CN208763646U (en) | 2018-08-17 | 2018-08-17 | A kind of manifold flowmeter applied to oil and gas extraction wellhead device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208763646U (en) |
-
2018
- 2018-08-17 CN CN201821359028.4U patent/CN208763646U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190419 Termination date: 20210817 |