CN202249992U - Anti-blocking oil nozzle device - Google Patents
Anti-blocking oil nozzle device Download PDFInfo
- Publication number
- CN202249992U CN202249992U CN2011203659760U CN201120365976U CN202249992U CN 202249992 U CN202249992 U CN 202249992U CN 2011203659760 U CN2011203659760 U CN 2011203659760U CN 201120365976 U CN201120365976 U CN 201120365976U CN 202249992 U CN202249992 U CN 202249992U
- Authority
- CN
- China
- Prior art keywords
- oil nozzle
- main body
- oil
- blocking
- plugging
- 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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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model provides an anti-blocking oil nozzle device, comprising a screwed plug, a main body, an oil nozzle, an oil nozzle sleeve, and an anti-blocking pipe, the oil nozzle is installed in the outlet end of the oil nozzle sleeve, the anti-blocking pipe is installed at the inlet end of the oil nozzle sleeve, the oil nozzle sleeve is installed in the main body, the screwed plug and the left end of the main body are connected, one end of the main body is provided with a flange hole. The anti-blocking pipe is provided with a plurality of communicating holes with diameters smaller than 4 mm, the anti-blocking pipe can block foreign materials in front of the oil nozzle, prevent blocking of the oil nozzle, guarantee normal production of a gusher, reduce stop of oil well production, and improve oil well output.
Description
Technical field
The utility model is the wellhead assembly that oil field oil flow production well is used, and is a kind of anti-blocking oil nozzle device.
Background technology
Oil flow production well yield and pressure are by the oil nozzle control that is installed on the wellhead assembly, and the oil nozzle aperture is 4-20mm, is easy to stopped up by foreign material in the well; Cause oil well output to descend; Borehole pressure raises, and also can occur oil well when seriously stopping up and stop production, and causes heavy economic losses.
Summary of the invention
The purpose of the utility model is a kind of anti-blocking oil nozzle device of design, prevents that oil nozzle from stopping up, and guarantees the whale ordinary production.
The purpose of the utility model is achieved in that and comprises plug, main body, oil nozzle, oil nozzle cover, anti-plugging; Oil nozzle is installed in the oil nozzle cover port of export; Anti-plugging is installed in oil nozzle cover entrance point, and the oil nozzle cover is installed in the main body, and plug connects with the main body left end; Main body one end has flange hole, and anti-plugging is provided with the linked hole of a plurality of diameters less than 4mm.
The beneficial effect of the utility model is: anti-plugging can prevent that oil nozzle from stopping up with the foreign material retaining before oil nozzle, guarantee the whale ordinary production, reduces oil well and stops production, and improves oil well output.
Description of drawings
Fig. 1 is the assembling drawing of the utility model embodiment.
The specific embodiment
Can know by figure; The utility model embodiment comprises plug 1, main body 2, oil nozzle 3, oil nozzle cover 4, anti-plugging 5 compositions, and oil nozzle 3 is installed in oil nozzle and overlaps in 4 ports of export, and anti-plugging 5 is installed in oil nozzle and overlaps 4 entrance points; Oil nozzle cover 4 is installed in the main body 2; Plug 1 connects with main body 2 left ends, and main body 2 one ends have flange hole 6, and flange hole penetrates bolt and connects with head valve.Anti-plugging 5 is provided with the linked hole of a plurality of diameters less than 4mm.Anti-plugging can prevent that oil nozzle from stopping up with the foreign material retaining before oil nozzle, guarantee the whale ordinary production, reduces oil well and stops production, and improves oil well output.
Claims (1)
1. anti-blocking oil nozzle device; Comprise plug (1), main body (2), oil nozzle (3), oil nozzle cover (4), anti-plugging (5), it is characterized in that: oil nozzle (3) is installed in oil nozzle cover (4) port of export, and anti-plugging (5) is installed in oil nozzle cover (4) entrance point; Oil nozzle cover (4) is installed in the main body (2); Plug (1) connects with main body (2) left end, and main body (2) one ends have flange hole (6), and anti-plugging (5) is provided with the linked hole of a plurality of diameters less than 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203659760U CN202249992U (en) | 2011-09-23 | 2011-09-23 | Anti-blocking oil nozzle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203659760U CN202249992U (en) | 2011-09-23 | 2011-09-23 | Anti-blocking oil nozzle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202249992U true CN202249992U (en) | 2012-05-30 |
Family
ID=46111251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203659760U Expired - Fee Related CN202249992U (en) | 2011-09-23 | 2011-09-23 | Anti-blocking oil nozzle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202249992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751019A (en) * | 2017-11-02 | 2019-05-14 | 中国石油天然气股份有限公司 | Adjustable oil nozzle, process pipe column and adjusting method |
-
2011
- 2011-09-23 CN CN2011203659760U patent/CN202249992U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751019A (en) * | 2017-11-02 | 2019-05-14 | 中国石油天然气股份有限公司 | Adjustable oil nozzle, process pipe column and adjusting method |
| CN109751019B (en) * | 2017-11-02 | 2023-11-28 | 中国石油天然气股份有限公司 | Adjustable oil nozzle, process pipe column and adjusting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120923 |