CN203702083U - Filtering valve of water injection well - Google Patents
Filtering valve of water injection well Download PDFInfo
- Publication number
- CN203702083U CN203702083U CN201420041194.5U CN201420041194U CN203702083U CN 203702083 U CN203702083 U CN 203702083U CN 201420041194 U CN201420041194 U CN 201420041194U CN 203702083 U CN203702083 U CN 203702083U
- Authority
- CN
- China
- Prior art keywords
- filtering
- water injection
- injection well
- main body
- connector
- 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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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a water injection technology for oil wells in the oil field, and discloses a filtering valve of a water injection well in order to overcome the defects in the prior art. The filtering valve of the water injection well is formed by connecting a filtering body, an inlet connector, an outlet connector, an emptying opening, a filtering net and a screwed plug, wherein the inlet connector is located at the bottom end of the filtering body, and the outlet connector is located at the top end of the filtering body; the emptying opening is formed in the middle of one side of the filtering body; the screwed plug is connected with the filtering body through screw threads; the filtering net is arranged in the filtering body.
Description
Technical field: the utility model relates to oilfield a kind of water injection technology, especially water injection well strainer valve.
Background technology: filter is the equipment that oil field flood pattern is conventional, it plays vital effect, it is indispensable components/devices in flood pattern, water injection well single well pipeline, originally unreasonable due to what design, filter in filter process because precision does not reach, often damage equipment, maintenance stops production.
Summary of the invention: the purpose of this utility model is to provide simple in structure, easy to operate water injection well strainer valve, it has overcome the shortcoming of current technology, the purpose of this utility model is to realize like this, it is to be formed by connecting by filtration main body, import connector, outlet connector, drain, screen pack, plug, import connector is positioned at the bottom of filtering main body, and outlet connector is positioned at the top of filtering main body; In the middle of filtering a side of main body, there is drain; Plug and filtration main body are by screwed connection.Screen pack is placed in and filters in main body.
Meaning of the present utility model is: it is convenient to change, and carrys out water pipeline pull down from water injection well; Blowdown is convenient and swift: unload plug, connect the outer row of blowdown pipeline; Simple in structure, be convenient to processing and install; Cost is low, long service life; Handling safety, meets environmental requirement, can remove water impurity, purifies water, and reduces the pollution to stratum.
Accompanying drawing explanation: Fig. 1 is the structural representation of water injection well strainer valve, in figure 1, filter main body 2, import connector 3, outlet connector 4, drain.
Fig. 2 is the screen pack schematic diagram in water injection well strainer valve, in figure 5, screen pack.
Fig. 3 is the plug schematic diagram in water injection well strainer valve, in figure 6, plug.
The specific embodiment: embodiment 1, the utility model are to be formed by connecting by filtration main body 1, import connector 2, outlet connector 3, drain 4, screen pack 5, plug 6, import connector 2 is positioned at the bottom of filtering main body 1, and outlet connector 3 is positioned at the top of filtering main body 1; In the middle of filtering a side of main body 1, there is drain 4; Plug 6 and filtration
Main body 1 screwed connection; Screen pack 5 is placed in and filters in main body 1.
Claims (2)
1. water injection well strainer valve, it is to be formed by connecting by filtration main body (1), import connector (2), outlet connector (3), drain (4), screen pack (5), plug (6), it is characterized in that: import connector (2) is positioned at the bottom of filtering main body (1), outlet connector (3) is positioned at the top of filtering main body (1); In the middle of filtering a side of main body (1), there is drain (4); Plug (6) and the screwed connection of filtration main body (1).
2. water injection well strainer valve according to claim 1, is characterized in that: screen pack (5) is placed in and filters in main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041194.5U CN203702083U (en) | 2014-01-23 | 2014-01-23 | Filtering valve of water injection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041194.5U CN203702083U (en) | 2014-01-23 | 2014-01-23 | Filtering valve of water injection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203702083U true CN203702083U (en) | 2014-07-09 |
Family
ID=51052539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420041194.5U Expired - Fee Related CN203702083U (en) | 2014-01-23 | 2014-01-23 | Filtering valve of water injection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203702083U (en) |
-
2014
- 2014-01-23 CN CN201420041194.5U patent/CN203702083U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20150123 |
|
| EXPY | Termination of patent right or utility model |