CN206769866U - A kind of oil exploitation preventer suitable for pipelines diameter - Google Patents
A kind of oil exploitation preventer suitable for pipelines diameter Download PDFInfo
- Publication number
- CN206769866U CN206769866U CN201720611872.0U CN201720611872U CN206769866U CN 206769866 U CN206769866 U CN 206769866U CN 201720611872 U CN201720611872 U CN 201720611872U CN 206769866 U CN206769866 U CN 206769866U
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- CN
- China
- Prior art keywords
- installing pipe
- preventer
- oil exploitation
- annular
- motor
- 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 a kind of oil exploitation preventer suitable for pipelines diameter, including housing and petroleum pipeline, the both sides of housing are equipped with piston, the inside of housing is provided with cavity volume, the inside of cavity volume is provided with motor, the both ends of motor are equipped with expansion link, the side of expansion link is provided with installing pipe, one end of installing pipe is provided with the first bolt, the middle part outer wall of installing pipe is provided with annular mounting blocks, the bottom of annular mounting blocks is provided with annular contiguous block, the second bolt is provided between annular contiguous block and annular mounting blocks, the surface of housing is provided with connecting line, one end of connecting line is provided with controller, the oil exploitation can be moved left and right with preventer by the installing pipe that to installing pipe be slidably connected, so that installing pipe can carry out open flow to the petroleum pipeline of any width;Facilitated insertion into by installing pipe bottom provided with chuck installing pipe inside annular inserting groove, preventer quickly can be fixed on to the top of petroleum pipeline by the second bolt.
Description
Technical field
It the utility model is related to a kind of oil exploitation preventer, and in particular to a kind of stone suitable for pipelines diameter
Oily exploitation preventer, belongs to field of petroleum exploitation.
Background technology
Preventer is to be used to close well head in the operation process such as formation testing, well workover, completion, prevents gas blowout accident, will be complete
Envelope and half is sealed two kinds of functions and is integrated, have it is simple in construction, it is easy to operate, it is high pressure resistant the features such as, be oil field it is conventional prevent well
The security seal wellhead assembly of spray.When specifically used, preventer is arranged on casing head of well head.It is very high in OIH atmospheric pressure
When, preventer can close well head.When weighted mud is pressed into out of drilling rod, there is four-way under its flashboard, alternatively go out the mud by gas cut
Slurry, increase the pressure of fluid column in well, to push down the ejection of high-pressure oil gas.With reference to shown in career field and operation principle, preventer
Good sealing effectiveness is needed, to ensure safety when using.Existing preventer, with the development of technology, also constantly right
The sealing of itself is improved, but but ignores existing preventer because the position of installing pipe is fixed so that can only be to one
Kind petroleum pipeline is fixed, and this using area for allowing for the preventer is limited, very inconvenient.
Utility model content
The technical problems to be solved in the utility model is to overcome existing preventer to fix due to the position of installing pipe to cause only
A kind of petroleum pipeline can be fixed, this using area for allowing for the preventer obtain limitation the problem of, there is provided Yi Zhongshi
Oil exploitation preventer for pipelines diameter.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme:
The utility model provides a kind of oil exploitation preventer suitable for pipelines diameter, including housing and oil
Pipeline, the both sides of the housing are equipped with piston, and the inside of the housing is provided with cavity volume, and the inside of the cavity volume is provided with driving electricity
Machine, the both ends of the motor are equipped with expansion link, and the side of the expansion link is provided with installing pipe, one end of the installing pipe
Provided with the first bolt, the middle part outer wall of the installing pipe is provided with annular mounting blocks, and the bottom of the annular mounting blocks is provided with annular
Contiguous block, is provided with the second bolt between the annular contiguous block and the annular mounting blocks, the surface of the housing is provided with connection
Line, one end of the connecting line are provided with controller.
As a kind of optimal technical scheme of the present utility model, the surface of the petroleum pipeline is provided with annular inserting groove, institute
State installing pipe and pass through petroleum pipeline described in the annular inserting groove grafting.
As a kind of optimal technical scheme of the present utility model, the bottom of the cavity volume is provided with chute, the side of the cavity volume
Face is additionally provided with and first diameter of bolt identical screw.
As a kind of optimal technical scheme of the present utility model, the motor passes through the connection with the controller
Line is electrically connected with, and the motor connects with expansion link control.
As a kind of optimal technical scheme of the present utility model, the motor is located at positive middle position inside the cavity volume
Put.
As a kind of optimal technical scheme of the present utility model, the motor using two telescope motors combinations and
Into.
As a kind of optimal technical scheme of the present utility model, the bottom of the installing pipe is provided with tip.
The beneficial effect that the utility model is reached is:The oil exploitation preventer is connected by entering line slip to installing pipe
Connect and the installing pipe is moved left and right, so that installing pipe can carry out open flow to the petroleum pipeline of any width;It is logical
Installing pipe bottom is crossed provided with chuck so that installing pipe is facilitated insertion into inside annular inserting groove, will quickly can be prevented by the second bolt
Spray apparatus is fixed on the top of petroleum pipeline, has very strong applicability, is adapted to large-scale promotion.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is part-structure schematic diagram of the present utility model;
In figure:1st, housing;2nd, piston;3rd, cavity volume;4th, motor;5th, expansion link;6th, installing pipe;7th, the first bolt;8、
Connecting line;9th, controller;10th, annular mounting blocks;11st, annular contiguous block;12nd, the second bolt;13rd, petroleum pipeline;14th, chute.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As shown in Figure 1-2, the utility model provides a kind of oil exploitation preventer suitable for pipelines diameter, bag
Housing 1 and petroleum pipeline 13 are included, the both sides of housing 1 are equipped with piston 2, and the inside of housing 1 is provided with cavity volume 3, and the inside of cavity volume 3 is set
There is a motor 4, the both ends of motor 4 are equipped with expansion link 5, and the side of expansion link 5 is provided with installing pipe 6, and the one of installing pipe 6
End is provided with the first bolt 7, and the middle part outer wall of installing pipe 6 is provided with annular mounting blocks 10, and the bottom of annular mounting blocks 10 is provided with annular
Contiguous block 11, the second bolt 12 being provided between annular contiguous block 11 and annular mounting blocks 10, the surface of housing 1 is provided with connecting line 8,
One end of connecting line 8 is provided with controller 9, and the oil exploitation is with preventer by carrying out the peace that is slidably connected to installing pipe 6
Tubulature 6 can move left and right, so that installing pipe 6 can carry out blowout prevention processing to the petroleum pipeline of any width;Pass through peace
The bottom of tubulature 6 causes installing pipe 6 to facilitate insertion into inside annular inserting groove provided with chuck, will quickly can be prevented by the second bolt 12
Spray apparatus is fixed on the top of petroleum pipeline, has very strong applicability, is adapted to large-scale promotion.
The surface of petroleum pipeline 13 is provided with annular inserting groove, and installing pipe 6 passes through annular inserting groove grafting petroleum pipeline 13.Hold
The bottom of chamber 3 is provided with chute 14, the side of cavity volume 3 be additionally provided with the diameter identical screw of the first bolt 7, installing pipe 6 is by stretching
Contracting bar 5 makes it when reaching specified location, it be fixed by turning the first bolt 7 in the internal slide of chute 14.Drive
Dynamic motor 4 is electrically connected with controller 9 by connecting line 8, and motor 4 connects with the control of expansion link 5.Motor 4 is located at
The inside center position of cavity volume 3.Motor 4 is combined using two telescope motors.The bottom of installing pipe 6 is provided with tip, folder
Head can cause installing pipe 6 to facilitate insertion into inside annular inserting groove.
The device is a kind of oil exploitation preventer suitable for pipelines diameter, when needing to use the preventer
When, equipment is moved to specified location, moved by the electric connection motor 4 of controller 9 and motor 4, is driven
Dynamic motor 4 drives expansion link 5 flexible so as to drive installing pipe 6 in the internal slide of chute 14, when reaching specified width, which width, by the
Installing pipe 6 is fixed on the inside of cavity volume 3 so as to reach the petroleum pipeline 13 that installing pipe 6 is applied to most of width by one bolt 7.
The oil exploitation can be moved left and right with preventer by the installing pipe that to installing pipe be slidably connected, from
And installing pipe is allowd to carry out open flow to the petroleum pipeline of any width;Chuck installing pipe is provided with by installing pipe bottom
Facilitate insertion into inside annular inserting groove, preventer can be quickly fixed on to the top of petroleum pipeline by the second bolt, had
Very strong applicability, it is adapted to large-scale promotion.
Finally it should be noted that:Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (7)
1. a kind of oil exploitation preventer suitable for pipelines diameter, including housing(1)And petroleum pipeline(13), it is special
Sign is, the housing(1)Both sides be equipped with piston(2), the housing(1)Inside be provided with cavity volume(3), the cavity volume
(3)Inside be provided with motor(4), the motor(4)Both ends be equipped with expansion link(5), the expansion link(5)'s
Side is provided with installing pipe(6), the installing pipe(6)One end be provided with the first bolt(7), the installing pipe(6)Middle part outer wall
Provided with annular mounting blocks(10), the annular mounting blocks(10)Bottom be provided with annular contiguous block(11), the annular contiguous block
(11)With the annular mounting blocks(10)Between be provided with the second bolt(12), the housing(1)Surface be provided with connecting line(8),
The connecting line(8)One end be provided with controller(9).
A kind of 2. oil exploitation preventer suitable for pipelines diameter according to claim 1, it is characterised in that
The petroleum pipeline(13)Surface be provided with annular inserting groove, the installing pipe(6)By described in the annular inserting groove grafting
Petroleum pipeline(13).
A kind of 3. oil exploitation preventer suitable for pipelines diameter according to claim 1, it is characterised in that
The cavity volume(3)Bottom be provided with chute(14), the cavity volume(3)Side be additionally provided with and first bolt(7)Diameter phase
Same screw.
A kind of 4. oil exploitation preventer suitable for pipelines diameter according to claim 1, it is characterised in that
The motor(4)With the controller(9)Pass through the connecting line(8)It is electrically connected with, the motor(4)With it is described
Expansion link(5)Control connection.
A kind of 5. oil exploitation preventer suitable for pipelines diameter according to claim 1, it is characterised in that
The motor(4)Positioned at the cavity volume(3)Internal center position.
A kind of 6. oil exploitation preventer suitable for pipelines diameter according to claim 1, it is characterised in that
The motor(4)Combined using two telescope motors.
A kind of 7. oil exploitation preventer suitable for pipelines diameter according to claim 1, it is characterised in that
The installing pipe(6)Bottom be provided with tip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720611872.0U CN206769866U (en) | 2017-05-29 | 2017-05-29 | A kind of oil exploitation preventer suitable for pipelines diameter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720611872.0U CN206769866U (en) | 2017-05-29 | 2017-05-29 | A kind of oil exploitation preventer suitable for pipelines diameter |
Publications (1)
Publication Number | Publication Date |
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CN206769866U true CN206769866U (en) | 2017-12-19 |
Family
ID=60638608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720611872.0U Expired - Fee Related CN206769866U (en) | 2017-05-29 | 2017-05-29 | A kind of oil exploitation preventer suitable for pipelines diameter |
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CN (1) | CN206769866U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115324518A (en) * | 2021-05-11 | 2022-11-11 | 常熟市虹桥铸钢有限公司 | Double-ram blowout preventer shell for oil exploitation |
-
2017
- 2017-05-29 CN CN201720611872.0U patent/CN206769866U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115324518A (en) * | 2021-05-11 | 2022-11-11 | 常熟市虹桥铸钢有限公司 | Double-ram blowout preventer shell for oil exploitation |
CN115324518B (en) * | 2021-05-11 | 2024-03-08 | 常熟市虹桥铸钢有限公司 | Double-ram blowout preventer shell for petroleum exploitation |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20200529 |
|
CF01 | Termination of patent right due to non-payment of annual fee |