CN202300350U - Adjustable sand-preventing oil nipple - Google Patents
Adjustable sand-preventing oil nipple Download PDFInfo
- Publication number
- CN202300350U CN202300350U CN2011204457427U CN201120445742U CN202300350U CN 202300350 U CN202300350 U CN 202300350U CN 2011204457427 U CN2011204457427 U CN 2011204457427U CN 201120445742 U CN201120445742 U CN 201120445742U CN 202300350 U CN202300350 U CN 202300350U
- Authority
- CN
- China
- Prior art keywords
- oil nozzle
- oil nipple
- adjustable sand
- oil
- ceramic
- 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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Abstract
An adjustable sand-preventing oil nipple is a device for a flowing well in an oil field, overcomes the defects existing in other technologies and is formed by connecting a hollow press cap, a ceramic oil nipple, an oil nipple body, a channel, screw threads and a sieve pipe. The ceramic oil nipple is located in the channel of the oil nipple body and arranged on an oil nipple seat. The upper portion of the oil nipple body is connected with the hollow press cap through the screw threads. The sieve pipe is connected onto the oil nipple body through the screw threads. The adjustable sand-preventing oil nipple is reasonable in structure, long in service life and easy to replace and saves the cost.
Description
Technical field: the utility model relates to a kind of device that the oil field flowing well is used, especially adjustable sand control oil nozzle.
Background technology: at present, the oil nozzle unreasonable structure that field produces is used, application life is short, and is fragile, changes trouble.
Summary of the invention: the purpose of the utility model provides a kind of high adjustable sand control oil nozzle of efficient of changing; It has overcome the shortcoming that other technology exists; The purpose of the utility model is to realize like this; It is to be formed by connecting in hollow pressure cap, ceramic oil nozzle, oil nozzle body, passage, screw thread, screen casing, and ceramic oil nozzle is positioned at the passage of oil nozzle body, and seat is on oil nozzle seat; The oil nozzle upper part of body hollow pressure cap by screwed connection; Screen casing by screwed connection on the oil nozzle body.
The utility model is rational in infrastructure, long service life; Be prone to change; Practiced thrift expense.
Description of drawings: Fig. 1 is the structural representation of adjustable sand control oil nozzle, among the figure 1, hollow pressure cap 2, ceramic oil nozzle 3, oil nozzle body 4, passage 5, screw thread 6, screen casing
The specific embodiment: embodiment 1, ceramic oil nozzle 2 are positioned at the passage 4 of oil nozzle body 3, and seat is on oil nozzle seat; The oil nozzle upper part of body has screwed connection hollow pressure cap.
Embodiment 2, screen casing 6 are connected on the oil nozzle body 3 by screw thread 5.
Claims (2)
1. adjustable sand control oil nozzle; It is to be formed by connecting in hollow pressure cap (1), ceramic oil nozzle (2), oil nozzle body (3), passage (4), screw thread (5), screen casing (6); Pottery oil nozzle (2) is positioned at the passage (4) of oil nozzle body (3), and seat is on oil nozzle seat; The top of oil nozzle body (3) hollow pressure cap (1) by screwed connection.
2. adjustable sand control oil nozzle according to claim 1 is characterized in that: screen casing (6) is connected on the oil nozzle body (3) by screw thread (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204457427U CN202300350U (en) | 2011-11-11 | 2011-11-11 | Adjustable sand-preventing oil nipple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204457427U CN202300350U (en) | 2011-11-11 | 2011-11-11 | Adjustable sand-preventing oil nipple |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202300350U true CN202300350U (en) | 2012-07-04 |
Family
ID=46369272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204457427U Expired - Fee Related CN202300350U (en) | 2011-11-11 | 2011-11-11 | Adjustable sand-preventing oil nipple |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202300350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625829A (en) * | 2018-05-31 | 2018-10-09 | 大连经济技术开发区伊达工具有限公司 | A kind of oil exploitation metering oil nozzle |
-
2011
- 2011-11-11 CN CN2011204457427U patent/CN202300350U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625829A (en) * | 2018-05-31 | 2018-10-09 | 大连经济技术开发区伊达工具有限公司 | A kind of oil exploitation metering oil nozzle |
| CN108625829B (en) * | 2018-05-31 | 2020-06-23 | 博澳精密工业(大连)有限公司 | Oil exploitation metering nozzle |
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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: 20120704 Termination date: 20121111 |