CN207701110U - A kind of reversible bridge plug - Google Patents
A kind of reversible bridge plug Download PDFInfo
- Publication number
- CN207701110U CN207701110U CN201721859384.8U CN201721859384U CN207701110U CN 207701110 U CN207701110 U CN 207701110U CN 201721859384 U CN201721859384 U CN 201721859384U CN 207701110 U CN207701110 U CN 207701110U
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- Prior art keywords
- bridge plug
- ontology
- pipe sleeve
- rubber block
- utility
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- 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 a kind of reversible bridge plugs, including an ontology, one end of ontology is equipped with a pipe sleeve, is connected by an elastic between pipe sleeve and ontology, and the end of pipe sleeve is equipped with primary antibody pressure cap, resistance to compression cap and pipe sleeve are integrally formed, the other end of ontology is socketed a rubber block, and the side of rubber block is equipped with a fixing threaded hole, multiple pores are equipped near fixing threaded hole, the end of rubber block is equipped with a spring support, and spring support is equipped with a shank.The reversible bridge plug of the utility model is provided with a casing for carrying antivibration cap in one end of bridge plug ontology, and antivibration cap is elastic protection device, ontology can be protected to be stressed directly when bridge plug end is by impact.The rubber block of the other end setting of bridge plug ontology mainly shields to the side of bridge plug, and such bridge plug side power that is hit will not rupture, to effectively extend the service life of bridge plug.
Description
Technical field
The utility model is related to a kind of bridge plugs, more precisely, being a kind of reversible bridge plug.
Background technology
The effect of bridge plug is oil/gas well sealing, has the characteristics that working procedure is few, the period is short, card envelope position is accurate, is divided into
Two kinds of permanent type bridge plug and reversible bridge plug.Reversible bridge plug is one kind of bridge plug, the reversible bridge plug being commonly used
Resistance to shock is weaker, easily broken when ontology is by larger external impacts, influences the service life of bridge plug.
Utility model content
The utility model is mainly the technical problem solved present in the prior art, to provide a kind of reversible bridge plug.
The above-mentioned technical problem of the utility model is mainly to be addressed by following technical proposals：
A kind of reversible bridge plug, including an ontology, one end of ontology is equipped with a pipe sleeve, passes through an elasticity between pipe sleeve and ontology
Column connects, and the end of pipe sleeve is equipped with primary antibody pressure cap, and resistance to compression cap and pipe sleeve are integrally formed, and the other end of ontology is socketed a rubber block,
The side of rubber block is equipped with a fixing threaded hole, and multiple pores are equipped near fixing threaded hole, and the end of rubber block is equipped with an elasticity
Seat, spring support are equipped with a shank.
As the utility model preferred embodiment, the shank and spring support are integrally formed.
As the utility model preferred embodiment, the quantity of the pore is no less than 2.
The reversible bridge plug of the utility model is provided with a casing for carrying antivibration cap, antivibration in one end of bridge plug ontology
Cap is elastic protection device, ontology can be protected to be stressed directly when bridge plug end is by impact.Bridge plug ontology it is another
The rubber block of end setting mainly shields to the side of bridge plug, and such bridge plug side power that is hit will not rupture, to have
Effect extends the service life of bridge plug.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the dimensional structure diagram of the reversible bridge plug of the utility model.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear to be made to the scope of protection of the utility model
Define.
As shown in Figure 1, a kind of reversible bridge plug 1, including an ontology 10, one end of ontology 10 is equipped with a pipe sleeve 20, pipe sleeve
It is connected by an elastic 22 between 20 and ontology 10, the end of pipe sleeve 20 is equipped with primary antibody pressure cap 21, resistance to compression cap 21 and pipe sleeve 20 1
Body formed, the other end of ontology 10 is socketed a rubber block 30, and the side of rubber block 30 is equipped with a fixing threaded hole 31, fixing threaded hole 31
Near be equipped with multiple pores 32, the end of rubber block 30 is equipped with a spring support 41, and spring support 41 is equipped with a shank 40.
It is further improved as to the utility model, the shank 40 and spring support 41 are integrally formed.
It is further improved as to the utility model, the quantity of the pore 32 is no less than 2.
The reversible bridge plug of the utility model is provided with a casing for carrying antivibration cap, antivibration in one end of bridge plug ontology
Cap is elastic protection device, ontology can be protected to be stressed directly when bridge plug end is by impact.Bridge plug ontology it is another
The rubber block of end setting mainly shields to the side of bridge plug, and such bridge plug side power that is hit will not rupture, to have
Effect extends the service life of bridge plug.
The mentality of designing for only illustrating the utility model in one embodiment above, in the case where system allows,
The utility model can be extended to while external more function modules, to extend its function to greatest extent.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work should be covered within the scope of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of reversible bridge plug（1）, which is characterized in that include an ontology（10）, ontology（10）One end be equipped with a pipe sleeve
（20）, pipe sleeve（20）And ontology（10）Between pass through an elastic（22）Connection, pipe sleeve（20）End be equipped with primary antibody pressure cap（21）,
Resistance to compression cap（21）And pipe sleeve（20）It is integrally formed, ontology（10）The other end be socketed a rubber block（30）, rubber block（30）Side
Face is equipped with a fixing threaded hole（31）, fixing threaded hole（31）Near be equipped with multiple pores（32）, rubber block（30）End be equipped with
One spring support（41）, spring support（41）It is equipped with a shank（40）.
2. reversible bridge plug according to claim 1, which is characterized in that the shank（40）And spring support（41）One
It is body formed.
3. reversible bridge plug according to claim 2, which is characterized in that the pore（32）Quantity be no less than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721859384.8U CN207701110U (en) | 2017-12-26 | 2017-12-26 | A kind of reversible bridge plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721859384.8U CN207701110U (en) | 2017-12-26 | 2017-12-26 | A kind of reversible bridge plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207701110U true CN207701110U (en) | 2018-08-07 |
Family
ID=63029332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721859384.8U Active CN207701110U (en) | 2017-12-26 | 2017-12-26 | A kind of reversible bridge plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207701110U (en) |
-
2017
- 2017-12-26 CN CN201721859384.8U patent/CN207701110U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |