CN204371205U - The anti-top spray device of a kind of oil well - Google Patents
The anti-top spray device of a kind of oil well Download PDFInfo
- Publication number
- CN204371205U CN204371205U CN201420872907.2U CN201420872907U CN204371205U CN 204371205 U CN204371205 U CN 204371205U CN 201420872907 U CN201420872907 U CN 201420872907U CN 204371205 U CN204371205 U CN 204371205U
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- CN
- China
- Prior art keywords
- expansion link
- cylindrical shell
- housing
- oil well
- spring
- 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.)
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Abstract
The utility model discloses the anti-top spray device of a kind of oil well, it relates to petroleum technology field, and it comprises cylindrical shell, flow monitor, flange, push pedal, expansion link, controller, housing, spring and wear-resistant coating; Its reasonable in design, modern design is unique, simple to operate, easy to use, the flow velocity that flow monitor can monitor oil is constantly set, arrange flange can realize directly being connected with petroleum pipeline, expansion link adopts atmospheric pressure pole or hydraulic pressure thick stick, both can ensure enough pressure, and these parts is very easily purchased, without the need to special processing, reduce the cost.
Description
Technical field:
The utility model relates to petroleum technology field, is specifically related to the anti-top spray device of a kind of oil well.
Background technology:
At present, having in bar oil recovery process, the polished rod fracture accident at sucker rod top is occurring sometimes.Oil pumper installation foundation is lower, bottom polished rod eye clamping plate from packing box distance compared with little and dead space is large, polished rod broken end will fall into below packing box, deep well pump plunger is sat dead in pump barrel, oil well stops production and well head is in runaway condition, in a large amount of oil wells, oil gas and collector and delivery pipe converge the gas mixture that flows back into and will from well head jet flow out, cause ample resources to waste and large area environment pollution.The gas mixture of taking measures to prevent oil gas and collector and delivery pipe in oil well from converging in time and flowing back into is from well head jet flow.
Utility model content:
In order to solve the problem, the utility model provides a kind of technical scheme: the anti-top spray device of a kind of oil well, comprises cylindrical shell, flow monitor, flange, push pedal, expansion link, controller, housing, spring, wear-resistant coating; The concrete structure of described cylindrical shell is: main body is the tubing of hollow, and its chamber interior center is provided with rectangular recess groove; Described flow monitor is fixed on the lower end position of cylinder chamber chamber interior; Described flange is integrally formed in the lower end of cylindrical shell; Described housing is integrally formed in the exterior side wall of cylindrical shell, and described housing and cylindrical shell keep being communicated with; Described controller is fixedly connected on the chamber bottom surface of housing; The fixed end of described expansion link is fixedly connected with on the controller; Described spring is coated on the external surface of expansion link; The movable end of described expansion link is fixedly connected with push pedal, and the surface of described push pedal is coated with wear-resistant coating.
As preferably, described spring is disk spring.
As preferably, described expansion link is atmospheric pressure pole or hydraulic pressure thick stick.
The beneficial effects of the utility model: its reasonable in design, modern design is unique, simple to operate, easy to use, the flow velocity that flow monitor can monitor oil is constantly set, arrange flange can realize directly being connected with petroleum pipeline, expansion link adopts atmospheric pressure pole or hydraulic pressure thick stick, both can ensure enough pressure, and these parts is very easily purchased, without the need to special processing, reduce the cost.
Accompanying drawing illustrates:
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
1-cylindrical shell; 2-flow monitor; 3-flange; 4-push pedal; 5-expansion link; 6-controller; 7-housing; 8-spring; 9-wear-resistant coating.
Detailed description of the invention:
As shown in Figure 1, this detailed description of the invention by the following technical solutions: comprise cylindrical shell 1, flow monitor 2, flange 3, push pedal 4, expansion link 5, controller 6, housing 7, spring 8, wear-resistant coating 9; The concrete structure of described cylindrical shell 1 is: main body is the tubing of hollow, and its chamber interior center is provided with rectangular recess groove 1a; Described flow monitor 2 is fixed on the lower end position of cylindrical shell 1 chamber interior; Described flange 3 is integrally formed in the lower end of cylindrical shell 1; Described housing 7 is integrally formed in the exterior side wall of cylindrical shell 1, and described housing 7 and cylindrical shell 1 keep being communicated with; Described controller 6 is fixedly connected on the chamber bottom surface of housing 7; The fixed end of described expansion link 5 is fixedly connected on controller 6; Described spring 8 is coated on the external surface of expansion link 5; The movable end of described expansion link 5 is fixedly connected with push pedal 4, and the surface of described push pedal 4 is coated with wear-resistant coating 9.
Wherein, described spring 8 is disk spring; Described expansion link 5 is atmospheric pressure pole or hydraulic pressure thick stick.
Using state of the present utility model is: controller controls expansion link, and loop seals by push pedal, block flow, and spring is coated on the external surface of expansion link, improves the pressure of expansion link.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the anti-top spray device of oil well, is characterized in that: comprise cylindrical shell (1), flow monitor (2), flange (3), push pedal (4), expansion link (5), controller (6), housing (7), spring (8), wear-resistant coating (9);
The concrete structure of described cylindrical shell (1) is: main body is the tubing of hollow, and its chamber interior center is provided with rectangular recess groove (1a);
Described flow monitor (2) is fixed on the lower end position of cylindrical shell (1) chamber interior;
Described flange (3) is integrally formed in the lower end of cylindrical shell (1);
Described housing (7) is integrally formed in the exterior side wall of cylindrical shell (1), and described housing (7) and cylindrical shell (1) keep being communicated with;
Described controller (6) is fixedly connected on the chamber bottom surface of housing (7);
The fixed end of described expansion link (5) is fixedly connected on controller (6);
Described spring (8) is coated on the external surface of expansion link (5);
The movable end of described expansion link (5) is fixedly connected with push pedal (4), the surface of described push pedal (4) is coated with wear-resistant coating (9).
2. the anti-top spray device of a kind of oil well according to claim 1, is characterized in that: described spring (8) is disk spring.
3. the anti-top spray device of a kind of oil well according to claim 1, is characterized in that: described expansion link (5) is atmospheric pressure pole or hydraulic pressure thick stick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420872907.2U CN204371205U (en) | 2014-12-27 | 2014-12-27 | The anti-top spray device of a kind of oil well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420872907.2U CN204371205U (en) | 2014-12-27 | 2014-12-27 | The anti-top spray device of a kind of oil well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204371205U true CN204371205U (en) | 2015-06-03 |
Family
ID=53327434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420872907.2U Expired - Fee Related CN204371205U (en) | 2014-12-27 | 2014-12-27 | The anti-top spray device of a kind of oil well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204371205U (en) |
-
2014
- 2014-12-27 CN CN201420872907.2U patent/CN204371205U/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: 20150603 Termination date: 20151227 |
|
| EXPY | Termination of patent right or utility model |