CN203515478U - Production drill pipe joint bleeder - Google Patents
Production drill pipe joint bleeder Download PDFInfo
- Publication number
- CN203515478U CN203515478U CN201320679316.9U CN201320679316U CN203515478U CN 203515478 U CN203515478 U CN 203515478U CN 201320679316 U CN201320679316 U CN 201320679316U CN 203515478 U CN203515478 U CN 203515478U
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- CN
- China
- Prior art keywords
- bleeder
- spring
- piston
- pipe joint
- drill pipe
- 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
The utility model relates to an oil production device, in particular to a production drill pipe joint bleeder. According to the technical scheme, the production drill pipe joint bleeder comprises a bleeder body, a piston, a spring, a spring holder, and a spring collar. One end of the bleeder body is provided with an internal thread, and the other end of the bleeder body is provided with the spring collar. The spring holder is arranged within the spring collar. The spring holder is connected with the piston through the spring. The piston is mounted in the middle of an inner cavity of the bleeder body. The production drill pipe joint bleeder has the advantages that the piston is mounted in the middle of the inner cavity of the bleeder body, the other end of the piston is provided with the spring, the bleeder can meet the requirement for overhauling, and the harm of lift-splashing upon physical health of workers can also be avoided.
Description
Technical field
The utility model relates to a kind of oil exploration equipment, particularly a kind of oil recovery drilling rod button bleeder.
Background technology
In oil exploitation, there is the construction of oil-water well heavy repair task, when salvaging, usually need to rinse top of fish, the junk of salvaging has a lot without through hole, causes fishing tool hydrophthalmia to stop up after salvaging, causes the spray of carrying while boring to be carried, both contaminated environment, also worked the mischief to personal health.Current light maintenance operation bleeder used, its Structure & Intensity cannot meet the requirement of heavy repair task, in heavy repair task, cannot use.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, and a kind of oil recovery drilling rod button bleeder is provided, and both can meet the requirement of heavy repair task, can avoid again spray to propose the harm that worker's health of human body is brought.
Its technical scheme is: comprise bleeder main body, piston, spring, spring base, check ring, one end of bleeder main body is provided with internal thread, the other end is provided with check ring, the inner side of check ring is provided with spring base, spring base is connected with piston by spring, and described piston is arranged on the inner chamber middle part of bleeder main body.
One end of above-mentioned piston is centrum shape, and for coordinating with the inner chamber of bleeder main body, the other end of piston is provided with spring.
The beneficial effects of the utility model are: piston is arranged on the inner chamber middle part of bleeder main body, and the other end of piston is provided with spring, make it both can meet the requirement of heavy repair task, can avoid again spray to propose the harm that worker's health of human body is brought.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
In upper figure: bleeder main body 1, piston 2, spring 3, spring base 4, check ring 5.
The specific embodiment
By reference to the accompanying drawings 1, the utility model will be further described:
The utility model comprises bleeder main body 1, piston 2, spring 3, spring base 4, check ring 5, one end of bleeder main body 1 is provided with internal thread, the other end is provided with check ring 5, the inner side of check ring 5 is provided with spring base 4, spring base 4 is connected with piston 2 by spring 3, and described piston 2 is arranged on the inner chamber middle part of bleeder main body 1.
Wherein, one end of piston 2 is centrum shape, and for coordinating with the inner chamber of bleeder main body 1, the other end of piston 2 is provided with spring 3.
In the experiment of inside, all 4 the heavy repair task power of our job that requires special skills project management department, have all been equipped with bleeder of the present utility model, and its effect and intensity meet the requirement of heavy repair task completely.
Claims (2)
1. an oil recovery drilling rod button bleeder, it is characterized in that: comprise bleeder main body (1), piston (2), spring (3), spring base (4), check ring (5), one end of bleeder main body (1) is provided with internal thread, the other end is provided with check ring (5), the inner side of check ring (5) is provided with spring base (4), spring base (4) is connected with piston (2) by spring (3), and described piston (2) is arranged on the inner chamber middle part of bleeder main body (1).
2. oil recovery drilling rod button bleeder according to claim 1, is characterized in that: one end of described piston (2) is centrum shape, and for coordinating with the inner chamber of bleeder main body (1), the other end of piston (2) is provided with spring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679316.9U CN203515478U (en) | 2013-10-31 | 2013-10-31 | Production drill pipe joint bleeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679316.9U CN203515478U (en) | 2013-10-31 | 2013-10-31 | Production drill pipe joint bleeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203515478U true CN203515478U (en) | 2014-04-02 |
Family
ID=50374425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320679316.9U Expired - Fee Related CN203515478U (en) | 2013-10-31 | 2013-10-31 | Production drill pipe joint bleeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203515478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971558A (en) * | 2016-05-10 | 2016-09-28 | 辽宁新华仪器有限公司 | Oil drain device |
-
2013
- 2013-10-31 CN CN201320679316.9U patent/CN203515478U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971558A (en) * | 2016-05-10 | 2016-09-28 | 辽宁新华仪器有限公司 | Oil drain device |
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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: 20140402 Termination date: 20141031 |
|
| EXPY | Termination of patent right or utility model |