CN208122825U - A kind of wellhead for production - Google Patents
A kind of wellhead for production Download PDFInfo
- Publication number
- CN208122825U CN208122825U CN201820541169.1U CN201820541169U CN208122825U CN 208122825 U CN208122825 U CN 208122825U CN 201820541169 U CN201820541169 U CN 201820541169U CN 208122825 U CN208122825 U CN 208122825U
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- China
- Prior art keywords
- valve
- wellhead
- main channel
- production
- outlet end
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model discloses a kind of wellhead for production, the flowline including being mounted on production wellhead(1)On valve seat(2), it is characterised in that:The valve seat(2)Outlet end on be provided with main channel for connection(3)And it is being located at valve seat(2)Outlet end at main channel(3)It is equipped with main valve(4), the main valve(4)The main channel of rear side(3)It is equipped with filtration, purification mechanism(5).The utility model enters back into oil pipeline after purification by installing filtration, purification mechanism, crude oil additional on the main channel of production wellhead;Can the objectionable impurities such as preliminary purification crude oil sulfur-containing compound, reduce the corrosion to carried of crude oil pipeline.
Description
Technical field
The utility model relates to oil recovery technique field, specifically one kind can will be re-fed into petroleum pipeline after crude oil purification
The wellhead for production in road.
Background technique
Existing production wellhead can only be acquired crude oil, and the crude oil of acquisition is directly entered oil transportation without any processing
Pipeline cannot be filtered objectionable impurities in crude oil to refinery factory.It is former due to containing harmful corrosion impurity in crude oil
Oil easily corrodes pipeline during transportation.
Summary of the invention
The purpose of this utility model is that in view of the problems of the existing technology, providing one kind will can send again after crude oil purification
Enter the wellhead for production of oil pipeline.
The purpose of this utility model solves by the following technical programs:
A kind of wellhead for production, including the valve seat being mounted on the flowline of production wellhead, it is characterised in that:The valve
It is provided with the main channel for connection on the outlet end of seat and is equipped with main valve on the main channel at the outlet end for being located at valve seat,
Main channel on rear side of the main valve is equipped with filtration, purification mechanism.
The end of the main channel is equipped with multiple-way valve, and the outlet end of multiple-way valve is connected with oil pipeline.
Pipeline valve is provided on the oil pipeline.
The outlet end of the multiple-way valve is symmetrically arranged with oil pipeline and oil pipeline is vertically arranged with respect to main channel.
The outlet end of the multiple-way valve is equipped with the pressure-measuring pipe with pressure gauge, and is equipped with pressure valve on the pressure-measuring pipe.
The multiple-way valve is four-way valve.
The two sides of the valve seat are symmetrically arranged with relief valve, and the pressure release pipe end for installing relief valve is equipped with pressure gauge and relief tube
Starting point be connected with the inner cavity of valve seat.
The utility model has the following advantages compared with prior art:
The utility model by the main channel in production wellhead install additional filtration, purification mechanism, crude oil by purification after,
Enter back into oil pipeline;Can the objectionable impurities such as preliminary purification crude oil sulfur-containing compound, reduce the corrosion to carried of crude oil pipeline.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the wellhead for production of the utility model.
Wherein:1-flowline;2-valve seats;3-main channels;4-main valves;5-filtration, purification mechanisms;6-multiple-way valves;
7-oil pipelines;8-pipeline valves;9-pressure gauges;10-pressure-measuring pipes;11-pressure valves;12-relief valves;13-pressure releases
Pipe.
Specific embodiment
The utility model is further described with embodiment with reference to the accompanying drawing.
As shown in Figure 1:A kind of wellhead for production, including the valve seat 2 being mounted on the flowline 1 of production wellhead, in valve
It is provided with the main channel 3 for connection on the outlet end of seat 2 and is equipped with master on the main channel 3 at the outlet end for being located at valve seat 2
Valve 4 is equipped with filtration, purification mechanism 5 on the main channel 3 of 4 rear side of main valve, is equipped with multiple-way valve 6 in the end of main channel 3, more
The outlet end of port valve 6 is connected with the oil pipeline 7 for being provided with pipeline valve 8;The outlet end of above-mentioned multiple-way valve 6 is symmetrical arranged
There is oil pipeline 7 and oil pipeline 7 is vertically arranged with respect to main channel 3, is in addition equipped with band pressure gauge 9 in the outlet end of multiple-way valve 6
Pressure-measuring pipe 10, and pressure valve 11 is installed on the pressure-measuring pipe 10;Therefore multiple-way valve 6 is four-way valve.
On the basis of above structure, the two sides of valve seat 2 are symmetrically arranged with relief valve 12, install the relief tube 13 of relief valve 12
End is equipped with pressure gauge 9 and the starting point of relief tube 13 is connected with the inner cavity of valve seat 2.
As shown in Figure 1, the wellhead for production of the utility model is in use, crude oil passes through under the pressure on stratum from underground
Flowline 1 flows up, by the main valve 4 on main channel 3, using upward after the progress purified treatment of filtration, purification mechanism 5
It is divided to two plumes into corresponding oil pipeline 7.
The utility model by the main channel in production wellhead install additional filtration, purification mechanism 5, crude oil by purification after,
Enter back into oil pipeline 7;Can the objectionable impurities such as preliminary purification crude oil sulfur-containing compound, reduce the corruption to carried of crude oil pipeline
Erosion.
Above embodiments are only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality
Within the scope of novel protected;The technology that the utility model is not directed to can be realized by the prior art.
Claims (7)
1. a kind of wellhead for production, the flowline including being mounted on production wellhead(1)On valve seat(2), it is characterised in that:Institute
State valve seat(2)Outlet end on be provided with main channel for connection(3)And it is being located at valve seat(2)Outlet end at main channel
(3)It is equipped with main valve(4), the main valve(4)The main channel of rear side(3)It is equipped with filtration, purification mechanism(5).
2. wellhead for production according to claim 1, it is characterised in that:The main channel(3)End be equipped with multi-pass
Valve(6), multiple-way valve(6)Outlet end and oil pipeline(7)It is connected.
3. wellhead for production according to claim 2, it is characterised in that:The oil pipeline(7)On be provided with pipe
Road valve(8).
4. wellhead for production according to claim 2 or 3, it is characterised in that:The multiple-way valve(6)Outlet end it is symmetrical
It is provided with oil pipeline(7)And oil pipeline(7)Opposite main channel(3)It is vertically arranged.
5. wellhead for production according to claim 2, it is characterised in that:The multiple-way valve(6)Outlet end be equipped with band
Pressure gauge(9)Pressure-measuring pipe(10), and the pressure-measuring pipe(10)On pressure valve is installed(11).
6. wellhead for production according to claim 2, it is characterised in that:The multiple-way valve(6)For four-way valve.
7. wellhead for production according to claim 1, it is characterised in that:The valve seat(2)Two sides be symmetrically arranged with and let out
Pressure valve(12), relief valve is installed(12)Relief tube(13)End is equipped with pressure gauge(9)And relief tube(13)Starting point and valve
Seat(2)Inner cavity be connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820541169.1U CN208122825U (en) | 2018-04-17 | 2018-04-17 | A kind of wellhead for production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820541169.1U CN208122825U (en) | 2018-04-17 | 2018-04-17 | A kind of wellhead for production |
Publications (1)
Publication Number | Publication Date |
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CN208122825U true CN208122825U (en) | 2018-11-20 |
Family
ID=64191651
Family Applications (1)
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CN201820541169.1U Active CN208122825U (en) | 2018-04-17 | 2018-04-17 | A kind of wellhead for production |
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CN (1) | CN208122825U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109653701A (en) * | 2019-02-28 | 2019-04-19 | 江苏雄越石油机械设备制造有限公司 | A kind of bull fracture well head with filter efficacy |
CN109653702A (en) * | 2019-02-28 | 2019-04-19 | 江苏雄越石油机械设备制造有限公司 | A kind of anti-corrosion well head of Anti-erosion |
CN109667560A (en) * | 2019-02-27 | 2019-04-23 | 江苏雄越石油机械设备制造有限公司 | A kind of safe and reliable gate valve well head |
-
2018
- 2018-04-17 CN CN201820541169.1U patent/CN208122825U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109667560A (en) * | 2019-02-27 | 2019-04-23 | 江苏雄越石油机械设备制造有限公司 | A kind of safe and reliable gate valve well head |
CN109653701A (en) * | 2019-02-28 | 2019-04-19 | 江苏雄越石油机械设备制造有限公司 | A kind of bull fracture well head with filter efficacy |
CN109653702A (en) * | 2019-02-28 | 2019-04-19 | 江苏雄越石油机械设备制造有限公司 | A kind of anti-corrosion well head of Anti-erosion |
CN109653702B (en) * | 2019-02-28 | 2021-03-26 | 江苏雄越石油机械设备制造有限公司 | Erosion-resistant anticorrosive well head |
CN109653701B (en) * | 2019-02-28 | 2021-09-10 | 江苏雄越石油机械设备制造有限公司 | Multi-head fracturing wellhead with filtering effect |
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