CN208718611U - A kind of multifunction energy storage preventer - Google Patents
A kind of multifunction energy storage preventer Download PDFInfo
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- CN208718611U CN208718611U CN201821300447.0U CN201821300447U CN208718611U CN 208718611 U CN208718611 U CN 208718611U CN 201821300447 U CN201821300447 U CN 201821300447U CN 208718611 U CN208718611 U CN 208718611U
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- Prior art keywords
- blowout
- preventing casing
- oil
- energy storage
- reserve tank
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Abstract
The utility model relates to a kind of multifunction energy storage preventers, including fuel reserve tank, it is interspersed in the middle part of the fuel reserve tank to be fixed with the first blowout-preventing casing, the first blowout-preventing casing intracavity bottom has been connected through a screw thread the second blowout-preventing casing, when gas blowout accident occurs, the second blowout-preventing casing is rotated by swing handle and the first connecting flange, the size for the cavity that can be formed between the two to the first blowout-preventing casing with the second blowout-preventing casing is adjusted, first pressure release can be carried out to oil well, when gas blowout accident occurs, sealing piston compressed spring column moves upwards, the crude oil that oil well sprays flows into fuel reserve tank through oil outlet, secondary pressure release can be carried out to oil well, the generation of accident can be effectively prevented, it is cleared up by the way that the crude oil that leak conduit stores oil storage box cavity with aerial drainage convenience valve is arranged, by the way that sucker rod is arranged, sucker rod connects through second Acting flange is connect with oil production equipment, carries out nor affecting on the exploitation to petroleum while pressure release blowout prevention to oil well.
Description
Technical field
The utility model relates to a kind of multifunction energy storage preventers, are related to anti-leak equipment technical field.
Background technique
Preventer is to close well head in the operation process such as petroleum, well workover, complete well, prevents gas blowout accident, will seal entirely
Seal two kinds of functions with half to be integrated, have structure simple, it is easy to operate, it is high pressure resistant the features such as, be that oil field commonly prevents blowout
Security seal wellhead assembly nowadays during oilfield downhole operation, gas blowout accident is easy to appear, due to gas blowout accident
Occur, to cause irremediable loss, the preventer structure of the prior art to oil worker's personal safety and ambient enviroment
Complexity, it is inconvenient, increase task difficulty and intensity, poor reliability, service life are short, cause construction efficiency low, cannot reach in time,
The purpose of effective blowout prevention, therefore, it is necessary to be further improved.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of multifunction energy storage preventer, energy
It is enough effectively to prevent blowout, and the timely aerial drainage of blowout object can be discharged, the injury of blowout bring can be reduced to the greatest extent
And loss, facilitate the oil production equipment of the second blowout-preventing casing and well head to connect by the way that anchor tip is arranged, when gas blowout accident occurs,
The second blowout-preventing casing is rotated by swing handle and the first connecting flange, it can be to the first blowout-preventing casing and the second blowout-preventing casing two
The size of the cavity formed between person is adjusted, and can carry out first pressure release to oil well, when gas blowout accident occurs, sealing is lived
Plug compressed spring column moves upwards, and the crude oil that oil well sprays flows into fuel reserve tank through oil outlet, can carry out secondary pressure release to oil well,
The generation that accident can be effectively prevented, crude oil oil storage box cavity stored by setting leak conduit and aerial drainage convenience valve into
Row cleaning, by the way that sucker rod is arranged, sucker rod is connect through the second connecting flange with oil production equipment, carries out pressure release blowout prevention to oil well
The exploitation to petroleum is nor affected on simultaneously, can effectively solve the problems in background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of multifunction energy storage preventer, including fuel reserve tank, the fuel reserve tank middle part is interspersed to be fixed with the first blowout prevention set
Pipe, the first blowout-preventing casing intracavity bottom have been connected through a screw thread the second blowout-preventing casing, and second blowout-preventing casing bottom is logical
It crosses the first connecting flange and is fixedly connected with anchor tip, sealing is fixed with cover board, the lid at the top of first blowout-preventing casing
Board bottom portion is fixed with spring stack, and the spring column bottom is fixedly connected with sealing piston, and activity is worn in the middle part of the sealing piston
It is inserted with sucker rod, and is sealedly and fixedly connected between the sucker rod and cover board, is fixed with the second company at the top of the sucker rod
Acting flange, the first blowout-preventing casing top two sides have symmetrically dug oil outlet.
Furthermore, swing handle, and the swing handle are equidistantly fixedly welded on the outside of first connecting flange
Outside is socketed with rubber sleeve.
Furthermore, the fuel reserve tank two sides of the bottom are symmetrically arranged with leak conduit, and are equipped at the top of the leak conduit
Aerial drainage valve.
Furthermore, the sealing piston bottom is fixed with sealing rubber ring, and the sealing rubber ring is actively socketed on
On the outside of sucker rod.
Furthermore, the fuel reserve tank front side surface is equipped with observation window of liquid level, and the observation window of liquid level side is equipped with
Fluid level scale line.
Furthermore, the sucker rod top side is equipped with flow control valve, and socket on the outside of the flow control valve
Rubber sleeve.
The utility model, can be effective the utility model has the advantages that a kind of multifunction energy storage preventer involved in the utility model
Blowout is prevented, and the timely aerial drainage of blowout object can be discharged, the injury of blowout bring and loss can be reduced to the greatest extent, led to
Crossing setting anchor tip facilitates the oil production equipment of the second blowout-preventing casing and well head to connect, and when gas blowout accident occurs, passes through rotation
Handle and the first connecting flange rotate the second blowout-preventing casing, can be to the first blowout-preventing casing and the second blowout-preventing casing shape between the two
At the size of cavity be adjusted, first pressure release can be carried out to oil well, when gas blowout accident occurs, sealing piston compression bullet
Spring column moves upwards, and the crude oil that oil well sprays flows into fuel reserve tank through oil outlet, can carry out secondary pressure release to oil well, can be effective
The generation for preventing accident is cleared up by the way that the crude oil that leak conduit stores oil storage box cavity with aerial drainage convenience valve is arranged,
By the way that sucker rod is arranged, sucker rod is connect through the second connecting flange with oil production equipment, while carrying out pressure release blowout prevention to oil well
The exploitation to petroleum is not influenced.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is a kind of multifunction energy storage preventer cross-sectional view of the utility model.
Fig. 2 is a kind of multifunction energy storage preventer main view of the utility model.
Fig. 3 is a kind of the first connecting flange top view of multifunction energy storage preventer of the utility model.
Figure label: 1, fuel reserve tank；2, the first blowout-preventing casing；3, the second blowout-preventing casing；4, the first connecting flange；5, fixed
Connector；6, cover board；7, spring stack；8, sealing piston；9, sucker rod；10, the second connecting flange；11, oil outlet；12, turning handle
Hand；13, leak conduit；14, aerial drainage valve；15, sealing rubber ring；16, observation window of liquid level；17, flow control valve.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figure 1-Figure 3, a kind of multifunction energy storage preventer, including fuel reserve tank 1, fuel reserve tank 1 can be to the stones of ejection
Oil is collected, and is interted in the middle part of the fuel reserve tank 1 and is fixed with the first blowout-preventing casing 2,2 intracavity bottom of the first blowout-preventing casing
It has been connected through a screw thread the second blowout-preventing casing 3, has rotated the second blowout-preventing casing 3, it can be to the first blowout-preventing casing 2 and the second blowout prevention set
The size for the cavity that pipe 3 is formed between the two is adjusted, and can carry out first pressure release, second blowout-preventing casing 3 to oil well
Bottom is fixedly connected with anchor tip 5 by the first connecting flange 4, by be arranged anchor tip 5 facilitate the second blowout-preventing casing 3 with
The oil production equipment of well head connects, and sealing is fixed with cover board 6 at the top of first blowout-preventing casing 2, and 6 bottom of the cover board fixation is set
There is spring stack 7,7 bottom of spring stack is fixedly connected with sealing piston 8, and when gas blowout accident occurs, sealing piston 8 compresses bullet
Spring column 7 moves upwards, and the crude oil that oil well sprays flows into fuel reserve tank 1 through oil outlet 11, and secondary pressure release can be carried out to oil well, described
8 middle part activity of sealing piston is interspersed to be equipped with sucker rod 9, and is sealedly and fixedly connected between the sucker rod 9 and cover board 6, by setting
It sets sucker rod 9 oil well is carried out to nor affect on the exploitation to petroleum while pressure release blowout prevention, be fixed at the top of the sucker rod 9
Second connecting flange 10, the second connecting flange 10 of setting facilitate sucker rod 9 to connect with oil production equipment, first blowout-preventing casing 2
Top two sides have symmetrically dug oil outlet 11, and the petroleum of ejection is facilitated to flow into 1 inner cavity of fuel reserve tank.
First connecting flange, 4 outside is equidistantly fixedly welded with swing handle 12, and 12 outer sheath of the swing handle
It is connected to rubber sleeve, it is convenient that second blowout-preventing casing is rotated, rubber sleeve is prevented, 1 two sides of the bottom of fuel reserve tank, which are symmetrically arranged with, lets out
Flow tube road 13, and aerial drainage valve 14 is equipped at the top of the leak conduit 13, pass through setting leak conduit 13 and 14 side of aerial drainage valve
Just the crude oil of 1 inner cavity of fuel reserve tank storage is cleared up, 8 bottom of sealing piston is fixed with sealing rubber ring 15, and described
Sealing rubber ring 15 is actively socketed on 9 outside of sucker rod, and the sealing performance between sealing piston 8 and sucker rod 9 can be improved, described
1 front side surface of fuel reserve tank is equipped with observation window of liquid level 16, and 16 side of the observation window of liquid level is equipped with fluid level scale line, convenient to storage
The oil mass of 1 inner cavity of fuel tank storage is observed, and 9 top side of sucker rod is equipped with flow control valve 17, and the flow control
Rubber sleeve is socketed on the outside of valve 17 processed.
Utility model works principle: connecting the second blowout-preventing casing 3 with the oil production equipment of well head by anchor tip 5,
When gas blowout accident occurs, the second blowout-preventing casing 3 is rotated by swing handle 12 and the first connecting flange 4, it can be anti-to first
The size for the cavity that spray casing 2 is formed between the two with the second blowout-preventing casing 3 is adjusted, and can be let out for the first time to oil well
Pressure, when gas blowout accident occurs, 8 compressed spring column 7 of sealing piston is moved upwards, and the crude oil that oil well sprays is flowed into through oil outlet and stored up
Fuel tank 1 can carry out secondary pressure release to oil well, the generation of accident can be effectively prevented, pass through setting leak conduit 13 and aerial drainage
The convenient crude oil stored to 1 inner cavity of fuel reserve tank of valve 14 is cleared up, and by the way that sucker rod 9 is arranged, sucker rod 9 is through the second connection method
Orchid 10 connect with oil production equipment, and the exploitation to petroleum is nor affected on while to oil well progress pressure release blowout prevention, when needing to petroleum
Flow control valve 17 is opened when being exploited.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (6)
1. a kind of multifunction energy storage preventer, including fuel reserve tank (1), it is characterised in that: interspersed in the middle part of the fuel reserve tank (1) to fix
Equipped with the first blowout-preventing casing (2), the first blowout-preventing casing (2) intracavity bottom has been connected through a screw thread the second blowout-preventing casing (3),
Second blowout-preventing casing (3) bottom is fixedly connected with anchor tip (5) by the first connecting flange (4), first blowout prevention
Sealing is fixed with cover board (6) at the top of casing (2), and cover board (6) bottom is fixed with spring stack (7), the spring stack (7)
Bottom is fixedly connected with sealing piston (8), and activity is interspersed in the middle part of the sealing piston (8) is equipped with sucker rod (9), and the oil pumping
It is sealedly and fixedly connected between bar (9) and cover board (6), is fixed with the second connecting flange (10) at the top of the sucker rod (9), it is described
Two sides have symmetrically dug oil outlet (11) at the top of first blowout-preventing casing (2).
2. a kind of multifunction energy storage preventer according to claim 1, it is characterised in that: first connecting flange (4)
Outside is equidistantly fixedly welded with swing handle (12), and is socketed with rubber sleeve on the outside of the swing handle (12).
3. a kind of multifunction energy storage preventer according to claim 1, it is characterised in that: fuel reserve tank (1) bottom two
Side is symmetrically arranged with leak conduit (13), and is equipped with aerial drainage valve (14) at the top of the leak conduit (13).
4. a kind of multifunction energy storage preventer according to claim 1, it is characterised in that: sealing piston (8) bottom
It is fixed with sealing rubber ring (15), and the sealing rubber ring (15) is actively socketed on the outside of sucker rod (9).
5. a kind of multifunction energy storage preventer according to claim 1, it is characterised in that: table on front side of the fuel reserve tank (1)
Face is equipped with observation window of liquid level (16), and the observation window of liquid level (16) side is equipped with fluid level scale line.
6. a kind of multifunction energy storage preventer according to claim 1, it is characterised in that: one at the top of the sucker rod (9)
Side is equipped with flow control valve (17), and is socketed with rubber sleeve on the outside of the flow control valve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821300447.0U CN208718611U (en) | 2018-08-14 | 2018-08-14 | A kind of multifunction energy storage preventer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821300447.0U CN208718611U (en) | 2018-08-14 | 2018-08-14 | A kind of multifunction energy storage preventer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208718611U true CN208718611U (en) | 2019-04-09 |
Family
ID=65977458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821300447.0U Active CN208718611U (en) | 2018-08-14 | 2018-08-14 | A kind of multifunction energy storage preventer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208718611U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389517A (en) * | 2021-07-30 | 2021-09-14 | 骆海龙 | Oil development is with preventer that is suitable for many specifications drilling rod and has pressure release function |
| CN115324537A (en) * | 2021-12-08 | 2022-11-11 | 盐城瑞德石化机械有限公司 | Blowout-preventing oil exploitation equipment |
-
2018
- 2018-08-14 CN CN201821300447.0U patent/CN208718611U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389517A (en) * | 2021-07-30 | 2021-09-14 | 骆海龙 | Oil development is with preventer that is suitable for many specifications drilling rod and has pressure release function |
| CN113389517B (en) * | 2021-07-30 | 2023-08-25 | 大庆潮鸣井下作业技术服务有限公司 | Blowout preventer applicable to multi-specification drill pipes and having pressure relief function for oil exploitation |
| CN115324537A (en) * | 2021-12-08 | 2022-11-11 | 盐城瑞德石化机械有限公司 | Blowout-preventing oil exploitation equipment |
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