CN206071519U - Annular preventer - Google Patents
Annular preventer Download PDFInfo
- Publication number
- CN206071519U CN206071519U CN201620936355.6U CN201620936355U CN206071519U CN 206071519 U CN206071519 U CN 206071519U CN 201620936355 U CN201620936355 U CN 201620936355U CN 206071519 U CN206071519 U CN 206071519U
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- China
- Prior art keywords
- hydraulic
- flow divider
- pressure
- electronics flow
- electronics
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Abstract
The utility model discloses annular preventer，Including top cover、Glue core、Bracing ring、Accumulator、Inlet、First electronics flow divider、Hydraulic system、Second electronics flow divider、Hydraulic cooling device、Spiral cold-finger、Blowout preventer body、Piston、Hydraulic cavities、Controller、Kerve、Pressure inductor、Temperature inductor、Coolant、Liquid outlet，The top cover is fixedly connected with blowout preventer body by screw，Glue core is provided with the top cover，Compared with prior art，The beneficial effects of the utility model are the New Ring-like Type preventers，Pressure inductor and temperature inductor are provided with hydraulic pressure intracavity，The temperature and pressure of in hydraulic cavities hydraulic oil are monitored therewith can，And be provided with hydraulic cooling device and automatically adjust the accumulator of oil pressure，And by the effect of electronics flow divider，Automatically adjust the working environment of hydraulic pressure intracavity，The service life of whole annular preventer can greatly be improved.
Description
Technical field
This utility model is related to a kind of preventer, especially annular preventer.
Background technology
Preventer is to cut out well head with the operation process such as oil, well workover, completion, prevents gas blowout accident from occurring, and will be sealed entirely
Two kinds of functions are sealed with half to be integrated, it is with simple structure, easy to operate, the features such as high pressure resistant, be oil field it is conventional prevent blowout
Security seal wellhead assembly.
Due to the particularity of working environment, it is too high usually to there is operating ambient temperature, affects hydraulic oil normally to use, makes
Damage into device, increase Financial cost, while being likely to occur that oil pressure is out of control, it is difficult to the problem of regulation.
Utility model content
The purpose of this utility model is to provide annular preventer, to solve the problems, such as to propose in above-mentioned background technology.
The purpose of this utility model is achieved by following technical proposals：Annular preventer, including top cover, glue core,
Bracing ring, accumulator, inlet, the first electronics flow divider, hydraulic system, the second electronics flow divider, hydraulic cooling device, spiral
Condensing tube, blowout preventer body, piston, hydraulic cavities, controller, kerve, pressure inductor, temperature inductor, coolant, go out liquid
Mouthful, the top cover is fixedly connected with blowout preventer body by screw, and glue core is provided with the top cover, is provided with and props up below the glue core
Support ring, hydraulic pressure intracavity are provided with piston corresponding with the upper bracing ring, and the hydraulic cavities are externally respectively equipped with inlet and go out liquid
Mouth, the inlet and liquid outlet pass through the first electronics flow divider respectively and the second electronics flow divider is connected with hydraulic system, institute
State the other end of the first electronics flow divider and the second electronics flow divider respectively with hydraulic cooling device in spiral cold-finger two ends
Connection, the hydraulic cooling device below blowout preventer body are provided with the hydraulic cooling device and flood spiral cold-finger
Coolant, the first electronics flow divider and the second electronics flow divider be also electrically connected with the controller respectively, the controller with
Blowout preventer body side is fixedly connected, and the controller is also connected with temperature inductor and pressure transducer, the temperature sense
Device and pressure inductor are located at kerve bottom surface, and the kerve is located at hydraulic cavities bottom.
Further, the connecting tube that the first described electronics flow divider is connected with inlet is provided with accumulator.
Further, described hydraulic system at least includes hydraulic pump and hydraulic pressure groove.
Compared with prior art, the beneficial effects of the utility model are the New Ring-like Type preventers, are provided with hydraulic pressure intracavity
Pressure inductor and temperature inductor, can monitor the temperature and pressure of hydraulic oil in hydraulic cavities therewith, and be provided with hydraulic pressure cooling
Device and the accumulator for automatically adjusting oil pressure, and by the effect of electronics flow divider, the working environment of hydraulic pressure intracavity is automatically adjusted,
The service life of whole annular preventer can greatly be improved.
Description of the drawings
Fig. 1 is this utility model overall structure figure；
In figure：1st, top cover, 2, glue core, 3, bracing ring, 4, accumulator, 5, inlet, 6, connecting tube, 7, hydraulic system, 8,
Second electronics flow divider, 9, hydraulic cooling device, 10, spiral cold-finger, 11, blowout preventer body, 12, piston, 13, hydraulic cavities,
14th, controller, 15, kerve, 16, pressure inductor, 17, temperature inductor, 18, coolant, 19, liquid outlet.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment, based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
As shown in figure 1, the utility model discloses annular preventer, including top cover 1, glue core 2, bracing ring 3, accumulator 4,
Inlet 5, the first electronics flow divider 6, hydraulic system 7, the second electronics flow divider 8, hydraulic cooling device 9, spiral cold-finger 10,
Blowout preventer body 11, piston 12, hydraulic cavities 13, controller 14, kerve 15, pressure inductor 16, temperature inductor 17, coolant
18th, liquid outlet 19, the top cover 1 are fixedly connected with blowout preventer body 11 by screw, are provided with glue core 2 in the top cover 1, described
Bracing ring 3 is provided with below glue core 2, is provided with and 3 corresponding piston 12 of the upper bracing ring, the hydraulic cavities 13 pairs in hydraulic cavities 13
It is respectively equipped with outward inlet 5 and liquid outlet 19, the inlet 5 and liquid outlet 19 pass through the first electronics flow divider 6 and the respectively
Two electronics flow dividers 8 are connected with hydraulic system, the other end difference of the first electronics flow divider 6 and the second electronics flow divider 8
It is connected with 10 two ends of spiral cold-finger in hydraulic cooling device 9, the hydraulic cooling device 9 is under blowout preventer body 11
It is provided with the coolant 18 for flooding spiral cold-finger 10 in side, the hydraulic cooling device 9, the first electronics flow divider 6 and the
Two electronics flow dividers 8 are also electrically connected with controller 14 respectively, and the controller 14 is fixedly connected with 11 side of blowout preventer body, institute
State controller 14 to be also connected with temperature inductor 17 and pressure transducer 16, the temperature inductor 17 and pressure inductor 17 set
In 15 bottom surface of kerve, the kerve 15 is located at 13 bottom of hydraulic cavities；What the first described electronics flow divider 6 was connected with inlet 5
Connecting tube is provided with accumulator 4；Described hydraulic system 7 at least includes hydraulic pump and hydraulic pressure groove, operationally, controller 14
The first electronics flow divider 6 of control, the second electronics flow divider 8 and storage are respectively equipped with according to temperature inductor 17 and pressure inductor 16
Energy device 4, when 13 interior temperature of hydraulic cavities spends height, affects the normal use of hydraulic oil, the first electronics flow divider 6 and the second electronics divide
Stream valve 8 can be automatically adjusted, and hydraulic cavities 13 is connected with hydraulic cooling device 9, make 13 quick cooling of hydraulic cavities, while passing through energy storage
Device 4 automatically adjusts oil pressure, it is ensured that the stability of device, can greatly improve the service life of whole annular preventer.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (3)
1. annular preventer, including top cover (1), glue core (2), bracing ring (3), accumulator (4), inlet (5), the first electronics point
Stream valve (6), hydraulic system (7), the second electronics flow divider (8), hydraulic cooling device (9), spiral cold-finger (10), preventer master
Body (11), piston (12), hydraulic cavities (13), controller (14), kerve (15), pressure inductor (16), temperature inductor (17),
Coolant (18), liquid outlet (19), it is characterised in that：The top cover (1) is fixedly connected with blowout preventer body (11) by screw,
Glue core (2) is provided with the top cover (1), is provided with below the glue core (2) in bracing ring (3), hydraulic cavities (13) and is provided with and upper institute
The corresponding piston (12) of bracing ring (3) is stated, the hydraulic cavities (13) are externally respectively equipped with inlet (5) and liquid outlet (19), institute
Inlet (5) and liquid outlet (19) are stated respectively by the first electronics flow divider (6) and the second electronics flow divider (8) and hydraulic system
The other end of connection, the first electronics flow divider (6) and the second electronics flow divider (8) is interior with hydraulic cooling device (9) respectively
Spiral cold-finger (10) two ends connection, the hydraulic cooling device (9) below blowout preventer body (11), the hydraulic cold
But the coolant (18) for flooding spiral cold-finger (10), the first electronics flow divider (6) and the second electronics are provided with device (9)
Flow divider (8) is also electrically connected with controller (14) respectively, and the controller (14) is fixedly connected with blowout preventer body (11) side,
The controller (14) is also connected with temperature inductor (17) and pressure transducer (16), the temperature inductor (17) and pressure
, located at kerve (15) bottom surface, the kerve (15) is positioned at hydraulic cavities (13) bottom for induction apparatuss (17).
2. annular preventer according to claim 1, it is characterised in that：The first described electronics flow divider (6) and feed liquor
The connecting tube that mouth (5) connects is provided with accumulator (4).
3. annular preventer according to claim 1, it is characterised in that：Described hydraulic system (7) at least includes hydraulic pressure
Pump and hydraulic pressure groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620936355.6U CN206071519U (en) | 2016-08-25 | 2016-08-25 | Annular preventer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620936355.6U CN206071519U (en) | 2016-08-25 | 2016-08-25 | Annular preventer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206071519U true CN206071519U (en) | 2017-04-05 |
Family
ID=58431739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620936355.6U Expired - Fee Related CN206071519U (en) | 2016-08-25 | 2016-08-25 | Annular preventer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206071519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647888A (en) * | 2021-03-12 | 2021-04-13 | 东营政阳自动化科技有限公司 | Combined annular blowout preventer for petroleum drilling |
-
2016
- 2016-08-25 CN CN201620936355.6U patent/CN206071519U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647888A (en) * | 2021-03-12 | 2021-04-13 | 东营政阳自动化科技有限公司 | Combined annular blowout preventer for petroleum drilling |
| CN112647888B (en) * | 2021-03-12 | 2021-08-06 | 东营政阳自动化科技有限公司 | Combined annular blowout preventer for petroleum drilling |
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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: 20170405 Termination date: 20170825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |