CN209293729U - Underwater kit shakes automatic safe closing well system - Google Patents
Underwater kit shakes automatic safe closing well system Download PDFInfo
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- CN209293729U CN209293729U CN201821839776.2U CN201821839776U CN209293729U CN 209293729 U CN209293729 U CN 209293729U CN 201821839776 U CN201821839776 U CN 201821839776U CN 209293729 U CN209293729 U CN 209293729U
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- underwater
- vibration
- closing well
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- signal
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Abstract
The utility model relates to a kind of underwater kits to shake automatic safe closing well system, include: underwater vibration monitoring device is fixedly mounted on underwater kit to be protected, the vibration frequency in real-time monitoring underwater kit peripheral region and output of vibration signal;Water surface data control unit is connect with underwater vibration monitoring device, is received the vibration signal of underwater vibration monitoring device output, is seen if fall out preset vibration threshold value, and exports closing well control signal;Water surface alarm and the underwater closing device of control, connect with water surface data control unit, control signal according to the closing well received, be automatically closed and equip and alarm under water.The utility model is quickly judged and is reacted according to the vibration signal of real-time monitoring, effectively realizes that underwater kit shakes abnormal prediction, the safeguard measure of underwater kit is closed by taking in time, avoids bigger loss and harm.
Description
Technical field
The utility model relates to a kind of underwater kit safety guards, in particular to underwater kit vibration automatic safe to close
Well system belongs to monitoring and warning technical field.
Background technique
With the continuous development of human society and science and technology, we are also increasing for the demand of the energy, thus
So that the mankind are more and more frequent for the exploration of the underwater energy, therefore underwater various engineering constructions and investment also constantly increase.
Because the uncertain factor that ocean has is sufficiently complex and frequent, easily to all kinds of engineer equipments built under water
It generates and greatly destroys.It simultaneously also can be to various kinds of equipment property, the lives and properties for being located on sea level and coastal waters land etc.
Cause uncertain loss.
If being managed monitoring using personal monitoring's mode for seabed situation, it is tired that maintenance will be faced in actual motion
Difficulty manages more difficult situation.Meanwhile personal monitoring can also be highly prone to the influence of external interference factor, not can guarantee all kinds of
Underwater Engineering equipment can in case of emergency close in time, to not can avoid bigger loss.
Therefore, in process of production, carrying out underwater kit automatic safe closing well is an important content, accomplishes to monitor automatically
With timely early warning, it can develop seabed resources for the mankind and the guarantee of safety is provided.Based on this, the utility model proposes a kind of water
Lower equipment shakes automatic safe closing well system, can effectively solve disadvantage existing in the prior art and limitation.
Utility model content
The purpose of the utility model is to provide a kind of underwater kits to shake automatic safe closing well system, according to real-time monitoring
Vibration signal is quickly judged and is reacted, and is effectively realized that underwater kit shakes abnormal prediction, is closed under water by taking in time
The safeguard measure of equipment avoids bigger loss and harm.
To achieve the above object, the utility model provides a kind of underwater kit vibration automatic safe closing well system, includes: water
Lower vibration monitoring device, is fixedly mounted on underwater kit to be protected, the vibration in real-time monitoring underwater kit peripheral region
Frequency and output of vibration signal;Water surface data control unit is connect with underwater vibration monitoring device, receives underwater vibration monitoring dress
The vibration signal for setting output sees if fall out preset vibration threshold value, and exports closing well control signal;Water surface alarm and control
It is underwater to close device, it is connect with water surface data control unit, signal is controlled according to the closing well received, underwater equipment is automatically closed
And it alarms.
The underwater kit include: subsea field drilling-production equipment well head production channel, subsea production tree, valve or
Manifold;And well head production channel, subsea production tree, valve or the manifold of underwater gas field drilling-production equipment.
The underwater vibration monitoring device includes: vibration monitoring instrument is fixedly mounted on underwater kit to be protected, real
When monitor and acquire the vibration frequency in underwater kit peripheral region, and be converted to the first electric signal output;Communication unit, with shake
Dynamic monitor connection, will receive the first electric signal and is converted to corresponding vibration signal and is transmitted to water surface data control unit.
The communication unit includes: input interface unit, is connect by communication cable with vibration monitoring instrument, receives vibration
First electric signal of monitor output;Photoelectric converter is connect with input interface unit, and the first electric signal received is converted
For the first optical signal;Output interface unit, connect with photoelectric converter, passes the first optical signal received as vibration signal
Transport to water surface data control unit.
The underwater vibration monitoring device also includes: power supply unit, connects respectively with vibration monitoring instrument and communication unit
It connects, provides working power for it.
The underwater vibration monitoring device is arranged in sealing shell, and the sealing shell uses the steel of seawater corrosion resistance
Material is made.
It is internally provided with insulation compensation liquid in the sealing shell, i.e., underwater vibration monitoring device leaching is located at insulation and mends
It repays in liquid.
The water surface data control unit includes: receiver, is connect, will be connect with output interface unit by communication cable
The vibration signal received is converted to the second electric signal by the first optical signal;Controller is connect with receiver by communication cable, will
The second electric signal received is compared with the vibration threshold value for presetting and being stored in controller, when the second electric signal is big
When shaking threshold value, controller exports closing well control signal and closes device to water surface alarm and control are underwater.
The water surface alarm and the underwater device of closing of control include: warning device is connected with controller by communication cable
It connects, the triggering starting when receiving closing well control signal issues alarm signal;Emergency cut-off communication unit, passes through with controller
It is defeated to be converted to the second optical signal by communication cable connection, the triggering starting when receiving closing well control signal for closing well control signal
Out;Emergent cut-out apparatus is fixedly mounted on underwater kit to be protected, and passes through communication cable with emergency cut-off communication unit
Connection, when receiving the second optical signal, is automatically closed underwater equipment.
In conclusion underwater kit provided by the utility model shakes automatic safe closing well system, real-time monitoring transmission shake
Dynamic signal, and quickly judged and reacted, it is remotely controlled according to given threshold, effectively realizes that underwater kit vibration is abnormal pre-
Report closes the measure of underwater kit by taking in time, when equipment will meet with destruction under water, carries out active protection and prevents
It is imperial, avoid bigger loss and harm.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the underwater kit vibration automatic safe closing well system in the utility model.
Specific embodiment
Below in conjunction with Fig. 1, by preferred embodiment to the technology contents of the utility model, construction feature, reached purpose
And effect is described in detail.
As shown in Figure 1, shaking automatic safe closing well system for underwater kit provided by the utility model, include: underwater shake
Dynamic monitoring device 1, is fixedly mounted on underwater kit to be protected, the vibration frequency in real-time monitoring underwater kit peripheral region
And output of vibration signal;Water surface data control unit 2 is connect with underwater vibration monitoring device 1, receives underwater vibration monitoring device
The vibration signal of 1 output, sees if fall out preset vibration threshold value, and exports closing well control signal;Water surface alarm and control
It is underwater to close device 3, it is connect with water surface data control unit 2, signal is controlled according to the closing well received, underwater dress is automatically closed
It is standby and alarm.
In the preferred embodiment of the utility model, the underwater kit is specifically included: subsea field drilling-production equipment
Well head produces channel, subsea production tree, valve or manifold;And the well head of underwater gas field drilling-production equipment produces channel, adopts under water
Oil tree, valve or manifold etc..
The underwater vibration monitoring device 1 includes: vibration monitoring instrument 11 is fixedly mounted on underwater kit to be protected
On, real-time monitoring simultaneously acquires the vibration frequency in underwater kit peripheral region, and is converted to the output of the first electric signal;Communication unit
12, it is connect with vibration monitoring instrument 11, the first electric signal will be received and be converted to corresponding vibration signal and be transmitted to water surface data
Control device 2.
The vibration monitoring instrument 11 uses monitoring of blasting vibration instrument, and there is ultra-long time monitoring, intelligent range intelligently to put
The functions such as big, are particularly suitable for waiting signals to be difficult to the application spread out of under water.
Further, the communication unit 12 includes: input interface unit 121 passes through communication cable and vibration monitoring instrument
11 connections receive the first electric signal that vibration monitoring instrument 11 exports;Photoelectric converter (Fiber Converter) 122, with input
Interface unit 121 connects, and the first electric signal received is converted to the first optical signal;Output interface unit 123 turns with photoelectricity
Parallel operation 122 connects, and the first optical signal received is transmitted to water surface data control unit 2 as vibration signal.
Wherein, the photoelectric converter is also known as fiber optical transceiver, is a kind of by short-range electric signal and long range
The Ethernet transmission media converting unit that optical signal is converted mutually, applying can not cover in ethernet communication cable, is necessary
In the real network environment extended transmission distance using optical fiber, such as underwater ring locating for the vibration monitoring instrument of the utility model
Border.
The underwater vibration monitoring device 1 also includes: power supply unit 13, single with vibration monitoring instrument 11 and communication respectively
Member 12 connects, and provides working power for it.
In the preferred embodiment of the utility model, the power supply unit 13 can directly adopt underwater kit itself outfit
Power supply system, to realize the power supply to entire vibration monitoring device 1 under water.
In view of the underwater vibration monitoring device 1 be applied to the underwater High Voltage operating condition in deep-sea, for ensure its not by
It causes to fail to seawater pressure destruction and sea water intrusion, it is therefore desirable to be disposed in sealing shell and carry out special protection.
I.e. the underwater vibration monitoring device 1 is arranged in sealing shell, and the sealing shell uses the steel (example of seawater corrosion resistance
Such as 10CrMoAl) it is made, improve its resistance to corrosion seawater.
Further, it is internally provided with insulation compensation liquid in the sealing shell, i.e., entire underwater vibration monitoring device 1
Leaching is located in insulation compensation liquid.
The water surface data control unit 2 includes: receiver 22, is connected by communication cable 4 and output interface unit 123
It connects, the vibration signal received is converted into the second electric signal by the first optical signal;Controller 21 passes through communication with receiver 22
The second electric signal received is compared by cable connection with the vibration threshold value for presetting and being stored in controller 21,
When the second electric signal is greater than vibration threshold value, the output closing well of controller 21 controls signal and alarms and control underwater closing dress to the water surface
3 are set, otherwise controller 21 does not export any control signal.
In a preferred embodiment of the utility model, photoelectric converter is can be used to realize light in the receiver 21
The realization of other photoelectric conversion devices can also be used to the conversion of electric signal in signal certainly.
In a preferred embodiment of the invention, described when chip microcontroller can be used in controller 21.
The water surface alarm and the underwater device 3 of closing of control include: warning device 31 passes through communication electricity with controller 21
Cable connection, the triggering starting when receiving closing well control signal, issues alarm signal;Emergency cut-off communication unit 32, with control
Device 21 is connected by communication cable, the triggering starting when receiving closing well control signal, and closing well control signal is converted to second
Optical signal output;Emergent cut-out apparatus 33 is fixedly mounted on underwater kit to be protected, and with emergency cut-off communication unit 32
It is connected by communication cable 4, when receiving the second optical signal, underwater equipment is automatically closed.
In a preferred embodiment of the invention, photoelectric converter can be used in the emergency cut-off communication unit 32
It realizes the conversion of electric signal to optical signal, the realization of other photoelectric conversion devices can also be used certainly.
In a preferred embodiment of the utility model, the emergent cut-out apparatus 33 can be fixedly mounted at water
The well head of lower oil field drilling-production equipment or underwater gas field drilling-production equipment produces the valving on channel, subsea production tree or manifold,
It, can be by closing the underwater oil of the timely automated closing of valving when monitoring that around vibration frequency is beyond preset protection value
The well head of field drilling-production equipment or underwater gas field drilling-production equipment produces channel, subsea production tree or manifold etc., realize quickly protection and
Initiative Defense.
In a preferred embodiment of the utility model, the emergent cut-out apparatus 33 is also possible to be fixedly mounted on
Switching device on the valve of subsea field drilling-production equipment or underwater gas field drilling-production equipment, when monitoring that around vibration frequency exceeds
When preset protection value, the timely automated closing subsea field drilling-production equipment of the switching device or underwater gas field drilling-production equipment can be passed through
Valve, realize quickly protection and Initiative Defense.
In conclusion underwater kit provided by the utility model shakes automatic safe closing well system, real-time monitoring transmission shake
Dynamic signal, and quickly judged and reacted, it is remotely controlled according to given threshold, effectively realizes that underwater kit vibration is abnormal pre-
Report closes the measure of underwater kit by taking in time, when equipment will meet with destruction under water, carries out active protection and prevents
It is imperial, avoid bigger loss and harm.
It is discussed in detail although the content of the utility model has passed through above preferred embodiment, but it should be appreciated that on
The description stated is not considered as limitations of the present invention.After those skilled in the art have read above content, for
A variety of modifications and substitutions of the utility model all will be apparent.Therefore, the protection scope of the utility model should be by appended
Claim limit.
Claims (9)
1. a kind of underwater kit vibration automatic safe closing well system, characterized by comprising:
Underwater vibration monitoring device, is fixedly mounted on underwater kit to be protected, in real-time monitoring underwater kit peripheral region
Vibration frequency and output of vibration signal;
Water surface data control unit is connect with underwater vibration monitoring device, receives the vibration letter of underwater vibration monitoring device output
Number, preset vibration threshold value is seen if fall out, and export closing well control signal;
Water surface alarm and the underwater closing device of control, connect with water surface data control unit, according to the closing well control letter received
Number, it is automatically closed and equips and alarm under water.
2. underwater kit as described in claim 1 shakes automatic safe closing well system, which is characterized in that the underwater kit
It include: well head production channel, subsea production tree, valve or the manifold of subsea field drilling-production equipment;And underwater gas field drilling is set
Standby well head production channel, subsea production tree, valve or manifold.
3. underwater kit as described in claim 1 shakes automatic safe closing well system, which is characterized in that the underwater vibration
Monitoring device includes:
Vibration monitoring instrument is fixedly mounted on underwater kit to be protected, and real-time monitoring simultaneously acquires in underwater kit peripheral region
Vibration frequency, and be converted to the first electric signal output;
Communication unit is connect with vibration monitoring instrument, will be received the first electric signal and is converted to corresponding vibration signal and is transmitted to
Water surface data control unit.
4. underwater kit as claimed in claim 3 shakes automatic safe closing well system, which is characterized in that the communication unit
Include:
Input interface unit is connect by communication cable with vibration monitoring instrument, and the first electric signal of vibration monitoring instrument output is received;
Photoelectric converter is connect with input interface unit, and the first electric signal received is converted to the first optical signal;
Output interface unit, connect with photoelectric converter, and the first optical signal received is transmitted to the water surface as vibration signal
Data control unit.
5. underwater kit as claimed in claim 3 shakes automatic safe closing well system, which is characterized in that the underwater vibration
Monitoring device also includes power supply unit, is connect respectively with vibration monitoring instrument and communication unit, provides working power for it.
6. underwater kit as claimed in claim 5 shakes automatic safe closing well system, which is characterized in that the underwater vibration
Monitoring device is arranged in sealing shell, and the sealing shell is made of the steel of seawater corrosion resistance.
7. underwater kit as claimed in claim 6 shakes automatic safe closing well system, which is characterized in that outside the sealing
Shell is internally provided with insulation compensation liquid, i.e., underwater vibration monitoring device leaching is located in insulation compensation liquid.
8. underwater kit as claimed in claim 4 shakes automatic safe closing well system, which is characterized in that the water surface data
Control device includes:
Receiver, is connect by communication cable with output interface unit, and the vibration signal received is converted by the first optical signal
For the second electric signal;
Controller is connect with receiver by communication cable, by the second electric signal received and is preset and is stored in control
Vibration threshold value in device processed is compared, and when the second electric signal is greater than vibration threshold value, controller exports closing well control signal extremely
Water surface alarm and the underwater closing device of control.
9. underwater kit as claimed in claim 8 shakes automatic safe closing well system, which is characterized in that the water surface alarm
And the underwater device of closing of control includes:
Warning device is connect with controller by communication cable, and the triggering starting when receiving closing well control signal issues alarm
Signal;
Emergency cut-off communication unit is connect with controller by communication cable, the triggering starting when receiving closing well control signal,
Closing well control signal is converted into the output of the second optical signal;
Emergent cut-out apparatus is fixedly mounted on underwater kit to be protected, and passes through communication light with emergency cut-off communication unit
Cable connection, when receiving the second optical signal, is automatically closed underwater equipment.
Priority Applications (1)
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CN201821839776.2U CN209293729U (en) | 2018-11-09 | 2018-11-09 | Underwater kit shakes automatic safe closing well system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821839776.2U CN209293729U (en) | 2018-11-09 | 2018-11-09 | Underwater kit shakes automatic safe closing well system |
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CN209293729U true CN209293729U (en) | 2019-08-23 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109281631A (en) * | 2018-11-09 | 2019-01-29 | 美钻深海能源科技研发(上海)有限公司 | Underwater kit shakes automatic safe closing well system |
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2018
- 2018-11-09 CN CN201821839776.2U patent/CN209293729U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109281631A (en) * | 2018-11-09 | 2019-01-29 | 美钻深海能源科技研发(上海)有限公司 | Underwater kit shakes automatic safe closing well system |
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