CN205638352U - Glib crude oil mining devices who overlaps alarm device and have it - Google Patents
Glib crude oil mining devices who overlaps alarm device and have it Download PDFInfo
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- CN205638352U CN205638352U CN201620356226.XU CN201620356226U CN205638352U CN 205638352 U CN205638352 U CN 205638352U CN 201620356226 U CN201620356226 U CN 201620356226U CN 205638352 U CN205638352 U CN 205638352U
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- pressure
- alarm
- oil nozzle
- nozzle sleeve
- resistance oil
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Abstract
The utility model provides a glib crude oil mining devices who overlaps alarm device and have it, wherein, glib cover alarm device, include: pressure -bearing cover, pressure -bearing cover are established in the circumference outside of glib talker's cover, sealing connection between pressure -bearing cover and the glib cover to make and to form the pressure -bearing chamber between pressure -bearing cover and the glib cover, the pressure -bearing cover have link up its wall thickness lead the pressure through -hole, an alarm component, alarm component presses through -hole and pressure -bearing chamber intercommunication through leading for detecting the pressure -bearing cavity pressure condition. the technical scheme of the utility model the problem that former oil leakage among the prior art led to the fact the pollution has been solved effectively.
Description
Technical field
This utility model relates to the technical field of oil exploitation, in particular to a kind of resistance oil nozzle sleeve alarm device and have it
Crude oil recovery system.
Background technology
At present, oil well is in recovery process, and due to sand production, the sand grains carried out with crude oil washes away resistance oil nozzle sleeve inwall, causes
Resistance oil nozzle sleeve thorn leakage, can cause production fluid to leak after resistance oil nozzle sleeve thorn leakage, cause large area crude oil pollution.Viscous crude field belongs to oil reservoir more
Burying shallow, formation cementation is poor, and formation sand production is serious, adds viscous crude prop-carrying capacity by force, and this has further resulted in heavy crude well
Shake out serious, the wellhead equipment of oil well, resistance oil nozzle sleeve can be caused thorn leakage.Due to the throttling action of oil nozzle at production tree resistance oil nozzle sleeve,
Liquid oil flow velocity through oil nozzle strengthens, and production fluid oil carries sand grains and washes away surface choke rear end and be particularly acute, and oil nozzle frequently occurs
Set is pierced, and then causes crude oil leakage to pollute.
The at present unprotected device of resistance oil nozzle sleeve, the protective measure taked is easily to sting leak at resistance oil nozzle sleeve to thicken tube wall, thicken tube wall this
The method of kind can only extend resistance oil nozzle sleeve and use the time, it is impossible to prevent resistance oil nozzle sleeve thorn leakage from polluting.
Utility model content
Main purpose of the present utility model is provide a kind of resistance oil nozzle sleeve alarm device and have its crude oil recovery system, to solve
The problem that crude oil leakage of the prior art pollutes.
To achieve these goals, according to an aspect of the present utility model, it is provided that a kind of resistance oil nozzle sleeve alarm device, including:
Pressure-bearing cover, pressure-bearing cover is located at the outer circumferential of resistance oil nozzle sleeve, is tightly connected between pressure-bearing cover and resistance oil nozzle sleeve, so that pressure-bearing cover and oil
Forming pressure pocket between muzzle, pressure-bearing cover has the pilot through hole of its wall thickness through；For detecting the report of pressure-bearing cavity pressure situation
Alert assembly, alarm assemblies is connected with pressure pocket by pilot through hole.
Further, resistance oil nozzle sleeve alarm device also includes that pressure switch joint, pressure switch joint are arranged on pressure-bearing cover and warning group
Between part, pressure switch joint is hollow structure, and alarm assemblies is connected with pressure pocket by hollow structure.
Further, alarm assemblies includes that pressure switch and alarm, pressure switch connect with pilot through hole, alarm and pressure
Connected and along fluid the direction of motion of switch is positioned at the downstream position of pressure switch.
Further, alarm includes driving module, drives module to be connected with pressure switch；Alarm also includes and drives module
The buzzer siren being connected and/or alarm lamp.
Further, alarm assemblies also includes: wireless transmitter, and wireless transmitter is connected with pressure switch, when pressure switch is beaten
After opening, wireless transmitter sends alarm signal；The wireless receiver being connected with wireless transmitter signal, wireless receiver and warning
Device connects, and wireless receiver receives alarm signal and drives alarm equipment alarm to point out.
Further, pressure-bearing cover includes cover body and for the sealing leg being tightly connected with resistance oil nozzle sleeve, seals leg and is arranged on cover body
Edge, and seal leg, cover body and resistance oil nozzle sleeve surround pressure pocket.
Further, cover body is tubular structure, tubular structure be provided with sealing leg along its axial two ends.
Further, cover body and seal leg and be formed in one structure.
According to another aspect of the present utility model, it is provided that a kind of crude oil recovery system, including resistance oil nozzle sleeve alarm device and resistance oil nozzle sleeve,
Resistance oil nozzle sleeve alarm device is above-mentioned resistance oil nozzle sleeve alarm device.
Further, pressure-bearing cover and resistance oil nozzle sleeve are by being weldingly connected.
Application the technical solution of the utility model, pressure-bearing cover is located at the outer circumferential of resistance oil nozzle sleeve.After resistance oil nozzle sleeve is stung leakage, let out
The crude oil of dew enters in the pressure pocket that pressure-bearing cover and resistance oil nozzle sleeve are formed, due between pressure-bearing cover and resistance oil nozzle sleeve for being tightly connected, so
The crude oil revealed does not results in environmental pollution.Pressure-bearing cover has pilot through hole, and alarm device is connected with pressure pocket by pilot through hole.
Alarm device sends alarm after knowing the information that resistance oil nozzle sleeve is stung leakage, such operator can process in time avoid causing more
Crude oil is revealed.The technical solution of the utility model efficiently solves the problem that crude oil leakage of the prior art pollutes.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing being further appreciated by of the present utility model, of the present utility model
Schematic description and description is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment according to resistance oil nozzle sleeve alarm device of the present utility model.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, pressure-bearing cover；
11, pilot through hole；
12, cover body；
13, leg is sealed；
20, resistance oil nozzle sleeve；
21, oil nozzle；
22, plug；
30, alarm assemblies；
31, pressure switch；
32, alarm；
321, module is driven；
322, buzzer siren；
323, alarm lamp；
33, wireless transmitter；
40, pressure switch joint；
100, pressure pocket.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
It it is noted that described further below is all exemplary, it is intended to provide further instruction to the application.Unless otherwise finger
Bright, all technology used herein and scientific terminology have and are generally understood that with the application person of an ordinary skill in the technical field
Identical meanings.
For the ease of describing, space relative terms here can be used, as " ... on ", " ... top ", " ...
Upper surface ", " above " etc., be used for describing such as a device shown in the figure or feature and other devices or the space bit of feature
Put relation.It should be appreciated that space relative terms is intended to comprise using in addition to the orientation that device is described in the drawings
Or the different azimuth in operation.Such as, " above other devices or structure " if the device in accompanying drawing is squeezed, then it are described as
Or will be positioned as after the device of " on other devices or structure " " at other devices or below constructing " or " at other devices or
Under structure ".Thus, exemplary term " in ... top " can include " in ... top " and " in ... lower section " two kinds of orientation.
This device can also other different modes location (90-degree rotation or be in other orientation), and to space used herein above phase
Respective explanations is made in description.
Now, it is more fully described with reference to the accompanying drawings according to illustrative embodiments of the present utility model.But, these are exemplary
Embodiment can be implemented by multiple different form, and should not be construed to be limited solely to embodiments set forth herein.
It should be appreciated that these embodiments are provided so that disclosure of the present utility model is thorough and complete, and these are shown
The design of example embodiment is fully conveyed to those of ordinary skill in the art, in the accompanying drawings, for the sake of clarity, expands layer
With the thickness in region, and make to be presented with like reference characters identical device, thus description of them will be omitted.
As it is shown in figure 1, the resistance oil nozzle sleeve alarm device of the present embodiment includes: pressure-bearing cover 10 and alarm assemblies 30.Pressure-bearing cover 10 covers
It is located at the outer circumferential of resistance oil nozzle sleeve 20, is tightly connected between pressure-bearing cover 10 and resistance oil nozzle sleeve 20, so that pressure-bearing cover 10 and resistance oil nozzle sleeve
Forming pressure pocket 100 between 20, pressure-bearing cover 10 has the pilot through hole 11 of its wall thickness through.Alarm assemblies 30 holds for detection
The situation of pressure in pressure chamber 100, alarm assemblies 30 is connected with pressure pocket 100 by pilot through hole 11.
The technical scheme of application the present embodiment, pressure-bearing cover 10 is located at the outer circumferential of resistance oil nozzle sleeve 20.When resistance oil nozzle sleeve 20 is leaked by thorn
After, the crude oil of leakage enters in the pressure pocket 100 of pressure-bearing cover 10 and resistance oil nozzle sleeve 20 formation, due to pressure-bearing cover 10 and resistance oil nozzle sleeve 20
Between for being tightly connected, so reveal crude oil do not result in environmental pollution.Pressure-bearing cover 10 has pilot through hole 11, alarm device
Connected with pressure pocket 100 by pilot through hole 11.Alarm device sends alarm after knowing the information that resistance oil nozzle sleeve 20 is leaked by thorn, so
Operator can process in time and avoid causing more crude oil to reveal.The technical scheme of the present embodiment efficiently solves existing skill
The problem that crude oil leakage in art pollutes.
As it is shown in figure 1, in the technical scheme of the present embodiment, resistance oil nozzle sleeve alarm device also includes pressure switch joint 40, pressure
Switch contacts 40 is arranged between pressure-bearing cover 10 and alarm assemblies 30, and pressure switch joint 40 is hollow structure, alarm assemblies
30 are connected with pressure pocket 100 by hollow structure.Pressure switch joint 40 is easily worked, the setting of pressure switch joint 40
Facilitate alarm assemblies 30 and the connection of pressure-bearing cover 10.
As it is shown in figure 1, in the technical scheme of the present embodiment, alarm assemblies 30 includes pressure switch 31 and alarm 32, pressure
Power switch 31 connects with pilot through hole 11, and alarm 32 is connected with pressure switch 31 and is positioned at pressure along the direction of motion of fluid and opens
Close the downstream position of 31.Pressure switch 31 and alarm 32 are provided separately, and pressure switch 31 connects with pressure pocket 100,
Said structure is easily arranged.Specifically, alarm 32 includes driving module 321, drives module 321 to be connected with pressure switch 31.
Alarm 32 also includes and the buzzer siren 322 driving module 321 to be connected and alarm lamp 323.The most specifically, report to the police
Lamp 323 is LED alarm lamp.Once there is to reveal said structure and all can allow person sensitive by sound and light in crude oil, above-mentioned knot
When structure is reported to the police, personnel are readily available the alarm of leakage of oil.Certainly, as one skilled in the art will appreciate that alarm 32 only has buzzing report
Alert device 322 or only alarm lamp 323 are all possible.
Certainly, as one skilled in the art will appreciate that pressure switch 31 is not limited to the pressure switch of ordinary meaning, can be electronics
Or machinery is because of the device of pressure action, and various can be by the Pressure gauge of pressure effect display force value or various
The device of alarm is produced under pressure transducer, or pressure effect.
As it is shown in figure 1, in the technical scheme of the present embodiment, alarm assemblies 30 also includes: wireless transmitter 33 and with wireless
The wireless receiver that emitter 33 signal connects.Wireless transmitter 33 is connected with pressure switch 31, when pressure switch 31 is opened
After, wireless transmitter 33 sends alarm signal.Wireless receiver receives alarm signal and drives alarm 32 alarm.On
State technical scheme and save wire circuit, particularly in the case of some are inconvenient to arrange circuit.
As it is shown in figure 1, in the technical scheme of the present embodiment, pressure-bearing cover 10 includes cover body 12 and for sealing with resistance oil nozzle sleeve 20
The sealing leg 13 connected, seals leg 13 and is arranged on the edge of cover body 12, and seal leg 13, cover body 12 and oil nozzle
Set 20 surrounds pressure pocket 100.Said structure is easily worked.Specifically, cover body 12 is tubular structure, tubular structure along its axle
To two ends be provided with sealing leg 13, seal leg 13 and resistance oil nozzle sleeve 20 and pass through to be weldingly connected.The most specifically, cover
Body 12 and seal leg 13 and be formed in one structure.
Present invention also provides a kind of crude oil recovery system.The embodiment of the crude oil recovery system according to the application includes: resistance oil nozzle sleeve
Alarm device and resistance oil nozzle sleeve 20.Resistance oil nozzle sleeve alarm device is above-mentioned resistance oil nozzle sleeve alarm device.Specifically, pressure-bearing cover 10 is metal
Material, pressure-bearing cover 10 and resistance oil nozzle sleeve 20 are by being weldingly connected.
As it is shown in figure 1, the internally installed of the resistance oil nozzle sleeve 20 of the technical scheme of the present embodiment has oil nozzle 21, the front end of resistance oil nozzle sleeve 20
Being provided with the plug 22 of resistance to erosion, the outside weldings of resistance oil nozzle sleeve 20 has pressure-bearing cover 10, pressure-bearing cover 10 to be more than resistance oil nozzle sleeve diameter
Semicircular cylinder tubulature material after cylindric tubing or cutting, pilot through hole 11 is arranged at the top of pressure-bearing cover 10, connects at pilot through hole 11
Having pressure switch joint 40, pressure switch 31 is by being threadably mounted on pressure switch joint 40, and one group of pressure switch 31 normal
Opening contact to connect with the driving module 321 of alarm 32, driving module 321 to connect has buzzer siren 322 and LED alarm lamp,
Another group normally opened contact of pressure switch 31 is by all kinds used in the omicronff signal transmission of warning to oilfield Automation System
Controller such as remote terminal (RTU), the digital input end of Programmable Logic Controller (PLC), by controller by Pressure Alarm
By being wirelessly transmitted to center monitoring room (certainly, as one skilled in the art will appreciate that Pressure Alarm is passed through by controller
Wire transmission is also possible to center monitoring room).
The resistance oil nozzle sleeve alarm device of the present embodiment is applicable to the thorn leakage early warning of all kinds of sand well resistance oil nozzle sleeve 20, the oil nozzle of the present embodiment
Set alarm device is arranged on production tree and produces valve rear end, and effect is the producing pressure differential that regulation controls oil well, when resistance oil nozzle sleeve 20 occurs
During perforation, due to the protective effect of the outside pressure-bearing cover 10 of resistance oil nozzle sleeve 20, it is possible to prevent the interior oil gas medium of resistance oil nozzle sleeve 20 to let out
Leakage.When the internal pressure of pressure-bearing cover 10 rises to setting value, trigger warning circuit, alarm lamp 323 and buzzer siren 322
Starting simultaneously at sound and light alarm, it is various types of that alarm signal is then transmitted used in oilfield Automation System by another road alarm device
Type controller such as remote terminal (RTU), the digital input end of Programmable Logic Controller (PLC), led to alarm signal by controller
Cross and be wirelessly transmitted to center monitoring room, produce remote alarm signal when occurring resistance oil nozzle sleeve to pierce through, notify production scene operator
Take measures in time, prevent crude oil leakage from polluting.As can be seen from the above description, the reality that this utility model is above-mentioned
Execute example and achieve following technique effect:
1, the technical solution of the utility model can be protected by pressure-bearing cover 10 when the resistance oil nozzle sleeve 20 of oil well pierces through, prevent crude oil
Leakage pollutes and prevents crude oil leakage from polluting.
2, the technical solution of the utility model can send sound and light alarm, notice production scene behaviour when resistance oil nozzle sleeve 20 abrasion perforation
Make personnel to take measures in time, prevent crude oil leakage from polluting.
3, the technical solution of the utility model can be by all kinds control used in omicronff signal transmission to oilfield Automation System
Device processed such as remote terminal (RTU), the digital input end of Programmable Logic Controller (PLC), by controller by signal by wireless biography
Transporting to center monitoring room, when there is resistance oil nozzle sleeve thorn leakage, producing remote alarm signal.This utility model is designed with pressure-bearing cover 10,
When resistance oil nozzle sleeve pierces through, in pressure-bearing cover 10, pressure rises, and prior-warning device begins to report to the police.Owing to there being the guarantor of pressure-bearing cover 10
Protecting, resistance oil nozzle sleeve does not results in pollution after piercing through.This utility model has two-way alarm device, a set of alarm device on the spot, Ke Yian
It is contained in inside conventional pumping unit distribution box；Also have a road can connect oilfield Automation System, carry out remote alarms.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this area
For technical staff, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, institute
Any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
1. a resistance oil nozzle sleeve alarm device, it is characterised in that including:
Pressure-bearing cover (10), described pressure-bearing cover (10) is located at the outer circumferential of resistance oil nozzle sleeve (20), described pressure-bearing cover (10)
And being tightly connected between described resistance oil nozzle sleeve (20), so that shape between described pressure-bearing cover (10) and described resistance oil nozzle sleeve (20)
Becoming pressure pocket (100), described pressure-bearing cover (10) has the pilot through hole (11) of its wall thickness through；
The alarm assemblies (30) of pressure condition in detecting described pressure pocket (100), described alarm assemblies (30) leads to
Cross described pilot through hole (11) to connect with described pressure pocket (100).
Resistance oil nozzle sleeve alarm device the most according to claim 1, it is characterised in that described resistance oil nozzle sleeve alarm device also includes pressure
Switch contacts (40), described pressure switch joint (40) is arranged on described pressure-bearing cover (10) and described alarm assemblies (30)
Between, described pressure switch joint (40) is hollow structure, described alarm assemblies (30) by described hollow structure with
Described pressure pocket (100) is connected.
Resistance oil nozzle sleeve alarm device the most according to claim 1, it is characterised in that described alarm assemblies (30) includes that pressure is opened
Closing (31) and alarm (32), described pressure switch (31) connects with described pilot through hole (11), described alarm
(32) it is connected with described pressure switch (31) and is positioned at the downstream of described pressure switch (31) along the direction of motion of fluid
Position.
Resistance oil nozzle sleeve alarm device the most according to claim 3, it is characterised in that described alarm (32) includes driving module
(321), described driving module (321) is connected with described pressure switch (31)；Described alarm (32) also include with
Described driving module (321) be connected buzzer siren (322) and/or alarm lamp (323).
Resistance oil nozzle sleeve alarm device the most according to claim 3, it is characterised in that described alarm assemblies (30) also includes:
Wireless transmitter (33), described wireless transmitter (33) is connected with described pressure switch (31), when described pressure
After switch (31) is opened, described wireless transmitter (33) sends alarm signal；
The wireless receiver being connected with described wireless transmitter (33) signal, described wireless receiver and described alarm (32)
Connecting, described wireless receiver receives described alarm signal and drives described alarm (32) alarm.
Resistance oil nozzle sleeve alarm device the most according to claim 1, it is characterised in that described pressure-bearing cover (10) includes cover body (12)
With the sealing leg (13) for being tightly connected with described resistance oil nozzle sleeve (20), described sealing leg (13) is arranged on described
The edge of cover body (12), and described sealing leg (13), described cover body (12) and described resistance oil nozzle sleeve (20) surround
Described pressure pocket (100).
Resistance oil nozzle sleeve alarm device the most according to claim 6, it is characterised in that described cover body (12) is tubular structure, institute
That states tubular structure is provided with described sealing leg (13) along its axial two ends.
Resistance oil nozzle sleeve alarm device the most according to claim 6, it is characterised in that described cover body (12) and described sealing leg
(13) be formed in one structure.
9. a crude oil recovery system, including resistance oil nozzle sleeve alarm device and resistance oil nozzle sleeve (20), it is characterised in that described resistance oil nozzle sleeve is reported to the police
Device is the resistance oil nozzle sleeve alarm device according to any one of claim 1 to 8.
Crude oil recovery system the most according to claim 9, it is characterised in that described pressure-bearing cover (10) and described resistance oil nozzle sleeve (20)
By being weldingly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620356226.XU CN205638352U (en) | 2016-04-25 | 2016-04-25 | Glib crude oil mining devices who overlaps alarm device and have it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620356226.XU CN205638352U (en) | 2016-04-25 | 2016-04-25 | Glib crude oil mining devices who overlaps alarm device and have it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205638352U true CN205638352U (en) | 2016-10-12 |
Family
ID=57062536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620356226.XU Active CN205638352U (en) | 2016-04-25 | 2016-04-25 | Glib crude oil mining devices who overlaps alarm device and have it |
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| Country | Link |
|---|---|
| CN (1) | CN205638352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110872938A (en) * | 2018-09-03 | 2020-03-10 | 中国石油天然气股份有限公司 | Fracturing open flow pressure relief alarm device |
-
2016
- 2016-04-25 CN CN201620356226.XU patent/CN205638352U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110872938A (en) * | 2018-09-03 | 2020-03-10 | 中国石油天然气股份有限公司 | Fracturing open flow pressure relief alarm device |
| CN110872938B (en) * | 2018-09-03 | 2022-01-04 | 中国石油天然气股份有限公司 | Fracturing open flow pressure relief alarm device |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |