CN208832119U - Overpressure cutting-off system - Google Patents
Overpressure cutting-off system Download PDFInfo
- Publication number
- CN208832119U CN208832119U CN201820927057.XU CN201820927057U CN208832119U CN 208832119 U CN208832119 U CN 208832119U CN 201820927057 U CN201820927057 U CN 201820927057U CN 208832119 U CN208832119 U CN 208832119U
- Authority
- CN
- China
- Prior art keywords
- module
- signal processing
- wireless communication
- processing module
- output end
- 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.)
- Active
Links
- 238000012545 processing Methods 0.000 claims abstract description 93
- 238000004891 communication Methods 0.000 claims abstract description 78
- 238000005520 cutting process Methods 0.000 claims abstract description 50
- 238000012806 monitoring device Methods 0.000 claims abstract description 36
- 238000005086 pumping Methods 0.000 claims abstract description 29
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims description 19
- 230000009466 transformation Effects 0.000 claims description 17
- 230000005611 electricity Effects 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000010295 mobile communication Methods 0.000 claims description 4
- 239000010779 crude oil Substances 0.000 abstract description 13
- 239000003921 oil Substances 0.000 abstract description 10
- 241000191291 Abies alba Species 0.000 abstract 2
- 238000011084 recovery Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 238000000605 extraction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 230000002547 anomalous effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses an superpressure cutting system belongs to oil field oil recovery machinery technical field. The overpressure shutoff system includes: a wireless circuit cut-off device and an overpressure monitoring device. The wireless circuit cut-off device comprises a first wireless communication module, a first signal processing module and a circuit cut-off module; the overpressure monitoring device is installed on an oil outlet pipeline of a Christmas tree in a well site to be controlled and used for monitoring the pipeline pressure in the oil outlet pipeline of the Christmas tree, and when the pipeline pressure exceeds a preset pressure, a cutting instruction is sent to the first signal processing module through the first wireless communication module; and the first signal processing module is used for receiving the cutting-off instruction, and the control circuit cutting-off module cuts off a control switch connected with the pumping unit in the well site according to the cutting-off instruction. The utility model discloses can cut off the control switch who links to each other with the beam-pumping unit when pipeline pressure surpasss preset pressure, avoid the crude oil emergence leakage that the beam-pumping unit was taken out, cause the pollution to the environment, improve the security and protected ecological environment.
Description
Technical field
The utility model relates to oil extraction in oil field field of mechanical technique.In particular to a kind of excess pressure cutout system.
Background technique
Environmental protection under the new situation, well site cannot have ground crude oil.Crude oil is once revealed and can be brought to ecological environment very seriously
Pollution: first is that pollution atmospheric environment；Second is that contaminated soil；Third is that polluted underground water.Therefore, pumping unit is well site daily maintenance
Emphasis equipment.
Currently, the pumping unit in well site is connected with production tree, multiple valves in production tree are connected with multiple pipelines respectively.
In actual operation, when needing through some pipeline crude oil, well site staff will be connect in production tree with the pipeline
Valve open, after pumping unit promotes the crude oil in shaft bottom onto ground, pass through the pipeline that the valve in production tree is connected to
Crude oil is conveyed.
At least there is following technical problem in designer's discovery, the prior art:
There are still steal closing valve or well site staff's misoperation etc. due to criminal in production process at present
Factor causes well head pressure excessively high, causes crude oil leakage, and environmental pollution accident occurs.
Utility model content
The utility model embodiment provides a kind of excess pressure cutout system, can solve above-mentioned technical problem.Particular technique side
Case is as follows:
A kind of excess pressure cutout system, which is characterized in that the excess pressure cutout system includes: radio-circuit disconnecting device and surpasses
Press monitoring device；
The radio-circuit disconnecting device includes the first wireless communication module, the first signal processing module and circuitry cuts mould
Block；
The superpressure monitoring device is mounted on the flow line of the production tree in well site to be controlled, the superpressure monitoring
The output end of device is connect with the input terminal of first wireless communication module, the output end of first wireless communication module with
The input terminal of first signal processing module is electrically connected, the output end of first signal processing module and the circuitry cuts module
Electrical connection；
The superpressure monitoring device, the line pressure in flow line for monitoring the production tree, when the pipeline
When pressure is more than preset pressure, cutting instruction is sent to the first signal processing module by first wireless communication module；
First signal processing module instructs according to the cutting for receiving the cutting instruction, controls the electricity
Road cutting module cuts off the control switch being connected with the pumping unit in the well site.
In one possible implementation, the radio-circuit disconnecting device further include: global system for mobile communications GSM
Module, the gsm module are electrically connected with the output end of first signal processing module；
The gsm module, for notifying specified work when first signal processing module receives cutting instruction
Make personnel.
In one possible implementation, the gsm module includes GSM message module and/or GSM call module；
The GSM message module and/or the GSM call module and the output end of first signal processing module are electrically connected
It connects；
The GSM message module, for sending short message to the corresponding terminal of the assigned work personnel；And/or
The GSM call module, for sending call request to the corresponding terminal of the assigned work personnel.
In one possible implementation, the radio-circuit disconnecting device further include: voltage transformation module；
The input terminal of the voltage transformation module is electrically connected with the output end of the superpressure monitoring device, the voltage conversion
The output end of module respectively with first wireless communication module, first signal processing module and the circuitry cuts module
Electrical connection；
The voltage transformation module, it is described wireless for being converted to the first voltage of the power supply of the superpressure monitoring device
The second voltage of power supply needed for power cut device, and at respectively described first wireless communication module, first signal
It manages module and the circuitry cuts module provides power supply, the first voltage is different with the second voltage.
In one possible implementation, the radio-circuit disconnecting device further include: the first power management module；
The input terminal of first power management module is electrically connected with the output end of the voltage transformation module, and described first
The output end of power management module respectively with first wireless communication module, first signal processing module and the circuit
Cut off module electrical connection.
In one possible implementation, the superpressure monitoring device includes: electro connecting pressure gauge, second signal processing
Module and the second wireless communication module；
The electro connecting pressure gauge is mounted on the flow line, the output end of the electro connecting pressure gauge and described the
The input terminal of binary signal processing module is electrically connected, the output end of the second signal processing module and second radio communication mold
The input terminal of block is electrically connected, and the output end of second wireless communication module is connect with first wireless communication module；
The electro connecting pressure gauge, the line pressure in flow line for monitoring the production tree, when the pipeline
When pressure is more than preset pressure, two electric contacts closure of the electro connecting pressure gauge triggers the second signal processing module
The cutting instruction is sent to the radio-circuit disconnecting device 1 by second wireless communication module.
In one possible implementation, the superpressure monitoring device further include: the second power supply module；
The output end of second power supply module respectively with the second signal processing module 202 and second channel radio
Believe module electrical connection；
Second power supply module, for being provided for the second signal processing module and second wireless communication module
Power supply.
In one possible implementation, second power supply module is solar panel.
In one possible implementation, the superpressure monitoring device further include: second source management module；
The input terminal of the second source management module is electrically connected with the output end of second power supply module, and described second
The output end of power management module is electrically connected with the second signal processing module and second wireless communication module respectively.
In one possible implementation, the control switch is relay or circuit breaker.
Technical solution provided by the embodiment of the utility model has the benefit that
Excess pressure cutout system provided by the embodiment of the utility model can be used for during oil extraction in oil field, when in use by superpressure
Monitoring device monitors the line pressure in the flow line of production tree, when line pressure is more than preset pressure, passes through the first nothing
Line communication module sends cutting instruction to the first signal processing module.After first signal processing module receives cutting instruction, according to
Cutting instruction, the control switch that cutting circuitry cuts module is connected with the pumping unit in well site, so as to avoid pumping unit extraction
Crude oil leak, pollute the environment, improve safety and protect ecological environment.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of schematic diagram of excess pressure cutout system provided by the embodiment of the utility model；
Fig. 2 is the schematic diagram of another excess pressure cutout system provided by the embodiment of the utility model；
Fig. 3 is the schematic diagram of another excess pressure cutout system provided by the embodiment of the utility model；
Fig. 4 is the schematic diagram of another excess pressure cutout system provided by the embodiment of the utility model；
Fig. 5 is the schematic diagram of another excess pressure cutout system provided by the embodiment of the utility model；
Appended drawing reference respectively indicates:
1- radio-circuit disconnecting device, the first wireless communication module of 101-, the first signal processing module of 102-,
103- circuitry cuts module, 104-GSM module, the first power supply module of 105-,
106- voltage transformation module, the first power management module of 107-,
2- superpressure monitoring device, 201- electro connecting pressure gauge, 202- second signal processing module,
The first wireless communication module of 203-, the second power supply module of 204-, 205- second source management module.
Specific embodiment
To keep the technical solution of the utility model and advantage clearer, the utility model is implemented below in conjunction with attached drawing
Mode is described in further detail.
The utility model embodiment provides a kind of excess pressure cutout system, as shown in Figure 1, the excess pressure cutout system includes:
Radio-circuit disconnecting device 1 and superpressure monitoring device 2；Wherein, radio-circuit disconnecting device 1 includes the first wireless communication module
101, the first signal processing module 102 and circuitry cuts module 103.
Superpressure monitoring device 2 is mounted on the flow line of the production tree in well site to be controlled, superpressure monitoring device 2
Output end is connect with the input terminal of the first wireless communication module 101, the output end and the first signal of the first wireless communication module 101
The input terminal of processing module 102 is electrically connected, and the output end of the first signal processing module 102 is electrically connected with circuitry cuts module 103.
Superpressure monitoring device 2, the line pressure in flow line for monitoring production tree, when line pressure is more than default
When pressure, cutting instruction is sent to the first signal processing module 102 by the first wireless communication module 101.
First signal processing module 102 instructs, control circuit cuts off module 103 for receiving cutting instruction according to cutting
Cut off the control switch being connected with the pumping unit in well site.
Excess pressure cutout system provided by the embodiment of the utility model monitors production tree by superpressure monitoring device 2 when in use
Flow line in line pressure, when line pressure be more than preset pressure when, pass through the first wireless communication module 101 to first
Signal processing module 102 sends cutting instruction and is instructed, cut according to cutting after the first signal processing module 102 receives cutting instruction
The control switch that deenergizing cutting module 103 is connected with the pumping unit in well site, so as to avoid the crude oil hair of pumping unit extraction
Raw leakage, pollutes the environment, improves safety and protect ecological environment.
It should be noted that superpressure monitoring device 2, which is one, is monitoring that line pressure can be certainly more than after preset pressure
The device of dynamic triggering cutting instruction.When stealing valve or the well site closed in the production tree that is connected with pumping unit due to criminal
The factors such as staff's misoperation, the line pressure that will lead to the flow line of well head increase.Superpressure monitoring device 2, is used for
The real-time monitoring line pressure, and when monitoring that the line pressure is more than preset pressure, it can be wirelessly communicated from trend first
Cutting instruction occurs for module 101.Wherein, superpressure monitoring device 2 and the first wireless communication module 101 pass through wireless network connection.
Therefore, to the first wireless communication module 101 cutting instruction occurs for superpressure monitoring device 2 by the wireless network connection.
First wireless communication module 101 is transmitted at the first signal for receiving cutting instruction, and by cutting instruction
Manage module 102.Cutting instruction is transmitted to circuitry cuts mould for receiving cutting instruction by the first signal processing module 102
Block 103.Circuitry cuts module 103 instructs for receiving the cutting, cuts off the control switch being connected with the pumping unit in well site,
It shuts down to control pumping unit.
In one possible implementation, the first signal processing module 102 can be able to carry out instruction forwarding to be any
Processing module.For example, the first signal processing module 102 can for single-chip microcontroller, CPU (Central Processing Unit,
Central processing unit) or FPGA (Field-Programmable Gate Array, field programmable gate array).Control
Switch can be electric for automatically cutting off the control being connected with pumping unit with relay perhaps the circuit breaker relay or circuit breaker
Road.
In one possible implementation, referring to fig. 2, radio-circuit disconnecting device 1 further include: GSM (Global
System for Mobile Communication, global system for mobile communications) module 104.Gsm module 104 and the first signal
The output end of processing module 102 is electrically connected；Gsm module 104, for receiving cutting instruction in the first signal processing module 102
When, notify assigned work personnel.
First signal processing module 102 is also used to send notice when receiving cutting instruction to gsm module 104 and refer to
It enables.Gsm module 104, according to the notification instruction, notifies assigned work personnel for receiving the notification instruction.Wherein, notice refers to
The advice method for determining staff can not make the advice method in the utility model embodiment for any advice method
It is specific to limit；For example, advice method can be at least one of short massage notice, Advise By Wire and alert notice.The specified work
This can be referred in the utility model embodiment for any operative personnel configured in gsm module 104 in advance by making personnel
Determine staff to be not especially limited.For example, assigned work personnel can be operator on duty and/or administrative staff etc..
In alternatively possible implementation, when the advice method is short massage notice and/or Advise By Wire, GSM mould
Block 104 includes GSM message module and/or GSM call module.At GSM message module and/or GSM call module and the first signal
Manage the output end electrical connection of module 102.
When the gsm module 104 includes GSM message module, the first signal processing module 102 is also used to GSM message mould
Block sends notification instruction.GSM message module, according to the notification instruction, obtains stored specified for receiving the notification instruction
The corresponding terminal iidentification of staff sends a notification message according to the terminal iidentification to the corresponding terminal of assigned work personnel.Its
In, which can be short message, instant communication message or mail.The notification message is for notifying assigned work people
Member, the appearance of abnormal pressure of the well head.The notification message may include the well head mark and anomalous content of well head.Well head mark
It can be the position of well head or number etc..The anomalous content can be pressure anomaly etc..For example, the notification message can be
" the different often shut-down well of XX well pressure ".
When the gsm module 104 includes GSM call module, the first signal processing module 102 is also used to mould of conversing to GSM
Block sends notification instruction.GSM call module, according to the notification instruction, obtains stored specified for receiving the notification instruction
The corresponding terminal iidentification of staff sends call request to the corresponding terminal of assigned work personnel according to the terminal iidentification.Its
In, call request, which is sent, to terminal refers to the calling terminal.
In alternatively possible implementation, when the advice method is alert notice, gsm module 104 includes alarm
Device, the alarm are electrically connected with the output end of the first signal processing module 102.The alarm, for issuing alarm signal, with logical
Know assigned work personnel.
Excess pressure cutout system provided by the embodiment of the utility model monitors production tree by superpressure monitoring device 2 when in use
Flow line in line pressure, when line pressure be more than preset pressure when, pass through the first wireless communication module 101 to first
Signal processing module 102 sends cutting instruction.After first signal processing module 102 receives cutting instruction, is instructed, cut according to cutting
The control switch that deenergizing cutting module 103 is connected with the pumping unit in well site, so as to avoid the crude oil hair of pumping unit extraction
Raw leakage, pollutes the environment, improves safety and protect ecological environment.At the same time, the first signal processing mould
Block 102 notifies assigned work personnel by gsm module 104, so that assigned work personnel can catch up in time after receiving notice
Go to scene and handled, is let out so as to avoid unattended field oil pumping machine well head that crude oil caused by superpressure is run occurs
Leakage accident, further improves safety.
In one possible implementation, referring to Fig. 3, radio-circuit disconnecting device 1 further include: the first power supply module
105 and voltage transformation module 106.The input terminal of voltage transformation module 106 is electrically connected with the output end of the first power supply module 105,
The output end of voltage transformation module 106 is cut with the first wireless communication module 101, the first signal processing module 102 and circuit respectively
Disconnected module 103 is electrically connected.
Voltage transformation module 106, for the first voltage of 105 power supply of the first power supply module to be converted to radio-circuit cutting
The second voltage of power supply needed for device 1, and respectively the first wireless communication module 101, the first signal processing module 102 and electricity
Road cuts off module 103 and provides power supply.Wherein, the first voltage and second voltage difference.
First power supply module 105 can provide the module of power supply to be any；For example, the first power supply module 105 can be with
For solar panel or power distribution cabinet.First voltage can be converted to the second electricity to be any by voltage transformation module 106
The conversion module of pressure.For example, voltage transformation module 106 can be transformer.The transformer can be the first transformer or the
Two transformers, the first transformer are the transformer that low pressure is converted to high pressure, and the second transformer is that high pressure is converted to low pressure
Transformer.When first voltage is greater than second voltage, which is the second transformer.When first voltage is less than second voltage
When, which is the first transformer.For example, the first voltage of the power supply of superpressure monitoring device 2 is 380V, and radio-circuit is cut
Voltage needed for disconnected device 1 is 12V, then the transformer is the second transformer for the voltage of 380V to be converted to 12V voltage.
In one possible implementation, radio-circuit disconnecting device 1 further include: the first power management module 107.The
The input terminal of one power management module 107 is electrically connected with the output end of voltage transformation module 106, and output end is wireless with first respectively
Communication module 101, the first signal processing module 102 and circuitry cuts module 103 are electrically connected.First power management module 107 is used
Whether power in the first wireless communication module 101 of control, the first signal processing module 102 and circuitry cuts module 103.
The output end of first power management module 107 is electrically connected with the first wireless communication module 101 by the first power switch
It connects.First power management module 107, for controlling closure or disconnecting first power switch, with the first wireless communication of control
Whether module 101 powers on.Equally, the output end of the first power management module 107 passes through with the first signal processing module 102
Second source switch electrical connection.First power management module 107, for controlling closure or disconnecting second source switch, with
Control whether the first signal processing module 102 powers on.Equally, the output end of the first power management module 107 is cut with circuit
Disconnected module 103 is electrically connected by third power switch.First power management module 107, for control closure or disconnect this
Whether three power switches are powered on control circuit cutting module 103.
In alternatively possible implementation, when the radio-circuit disconnecting device 1 further include: when gsm module, the first electricity
The output end of source control module 107 is also electrically connected with the input terminal of gsm module 104, the first power management module 107, for controlling
Whether gsm module 104 processed powers on.
The output end of first power management module 107 is electrically connected with gsm module 104 by the 4th power switch.First electricity
Source control module 107, for controlling closure or disconnecting the 4th power switch, to control whether gsm module 104 connects electricity
Source.
Excess pressure cutout system provided by the embodiment of the utility model, the radio-circuit disconnecting device 1 further include voltage conversion
Module 106.By the voltage transformation module 106, the first voltage of the first power supply module (105) power supply can be converted to
The second voltage of power supply needed for radio-circuit disconnecting device 1, so that the superpressure monitoring device 2 and nothing of different voltages
Cooperating between line circuitry cuts device 1, improves compatibility.In addition, the radio-circuit disconnecting device 1 further includes the first electricity
Source control module 107 controls the first wireless communication module 101, the first signal processing mould by first power management module 107
Whether block 102 and circuitry cuts module 103 power on, thus in the first wireless communication module 101, the first signal processing module
102 and circuitry cuts module 103 when working, it cuts for the first wireless communication module 101, the first signal processing module 102 and circuit
Disconnected module 103 provides power supply；In the first wireless communication module 101, the first signal processing module 102 and circuitry cuts module 103
When not working, stop powering for the first wireless communication module 101, the first signal processing module 102 and circuitry cuts module 103,
To save electric energy, and improve safety.
In alternatively possible implementation, referring to fig. 4, superpressure monitoring device 2 includes: electro connecting pressure gauge 201,
Binary signal processing module 202 and the second wireless communication module 203；Electro connecting pressure gauge 201 is mounted on flow line, electric contact
The output end of pressure gauge 201 is electrically connected with the input terminal of second signal processing module 202, second signal processing module 202 it is defeated
Outlet is electrically connected with the input terminal of the second wireless communication module 203, and the output end of the second wireless communication module 203 and first is wirelessly
Communication module 101 connects.It wherein, can be by wireless between the second wireless communication module 203 and the first wireless communication module 101
Network connection.
Electro connecting pressure gauge 201, the line pressure in flow line for monitoring production tree, when line pressure is more than pre-
If when pressure, two electric contacts of electro connecting pressure gauge 201 are closed, and triggering second signal processing module 202 is wireless by second
Communication module 203 sends cutting instruction to radio-circuit disconnecting device 1.
Second signal processing module 202, when for monitoring that two electric contacts of electro connecting pressure gauge 201 are closed, to the
Two wireless communication modules 203 send cutting instruction.Second wireless communication module 203, for receiving cutting instruction, and to nothing
Line circuitry cuts device 1 sends cutting instruction, is stopped working with triggering the control pumping unit of radio-circuit disconnecting device 1.Equally,
Binary signal processing module 202 can be single-chip microcontroller, CPU or FPGA etc..
Wherein, two electric contacts can be the electrode of pointer electrode and high limit.When due to criminal steal closing valve or
When person causes pressure to rise to preset pressure due to staff's misoperation etc., the electrode of pointer electrode and high limit is connect
Touching, the normally opened contact closure of the second wireless communication module 203, is cut by the second wireless communication module 203 to radio-circuit at this time
Disconnected device 1 sends cutting instruction, stops working to control pumping unit.And when the line pressure is not above preset pressure,
Superpressure monitoring device 2 does not issue cutting instruction, so that pumping unit works normally.Preset pressure, which can according to need, to be configured
And change, in the utility model embodiment, preset pressure is not especially limited；For example, preset pressure can be 3.0MPa.
It should be noted is that the range of the electro connecting pressure gauge 201 is greater than preset pressure；For example, when the default pressure
When power is 3.0MPa, the range of the electro connecting pressure gauge 201 can be 4.0MPa.Also, the electro connecting pressure gauge 201 can pacify
On the pressure gauge cock of flow line.The radio-circuit disconnecting device 1 may be mounted in pumping unit power distribution cabinet.Due to inciting somebody to action
Radio-circuit disconnecting device 1 is mounted in pumping unit power distribution cabinet, to save space and improve stability, and is shortened
With the distance between with pumping unit, control efficiency is improved.
In alternatively possible implementation, referring to Fig. 5, superpressure monitoring device 2 further include: the second power supply module 204；
The output end of second power supply module 204 is electrically connected with second signal processing module 202 and the second wireless communication module 203 respectively.
Second power supply module 204, for providing electricity for second signal processing module 202 and the second wireless communication module 203
Source.Second power supply module 204 can be any device for capableing of out-put supply.For example, second power supply module 204 can be
Solar panel or power distribution cabinet.
In alternatively possible implementation, superpressure monitoring device 2 further include: second source management module 205.Second
The input terminal of power management module 205 is electrically connected with the output end of the second power supply module 204, and output end is respectively and at second signal
Manage module 202 and the electrical connection of the second wireless communication module 203.Second source management module 205, for controlling second signal processing
Whether module 202 and the second wireless communication module 203 power on.
The output end of second source management module 205 is electrically connected with second signal processing module 202 by the 5th power switch
It connects.Second source management module 205, for controlling closure or disconnecting the 5th power switch, to control second signal processing
Whether module 202 powers on.Equally, the output end of second source management module 205 passes through with the second wireless communication module 203
The electrical connection of 6th power switch.Second source management module 205, for controlling closure or disconnecting the 6th power switch, with
Control whether the second wireless communication module 203 powers on.
Equally, second source management module 205 is set in superpressure monitoring device 2, is controlled by second source management module 205
Whether second signal processing module 202 processed and the second wireless communication module 203 power on.To realize in second signal processing
It is second signal processing module 202 and the second wireless communication module 203 when module 202 and the second wireless communication module 203 work
Power supply is provided, and when second signal processing module 202 and the second wireless communication module 203 do not work, stop as second signal
Processing module 202 and the power supply of the second wireless communication module 203, to save power supply and improve safety.
Excess pressure cutout system provided by the embodiment of the utility model monitors production tree by superpressure monitoring device 2 when in use
Flow line in line pressure, when line pressure be more than preset pressure when, pass through the first wireless communication module 101 to first
Signal processing module 102 sends cutting instruction.After first signal processing module 102 receives cutting instruction, is instructed, cut according to cutting
The control switch that deenergizing cutting module 103 is connected with the pumping unit in well site, so as to avoid the crude oil hair of pumping unit extraction
Raw leakage, pollutes the environment, improves safety and protect ecological environment.At the same time, the first signal processing mould
Block 102 notifies assigned work personnel by gsm module 104, so that assigned work personnel can catch up in time after receiving notice
Go to scene and handled, to avoid unattended field oil pumping machine well head that crude oil leakage thing caused by superpressure is run occurs
Therefore further improve safety.
The above is merely for convenience of it will be understood by those skilled in the art that the technical solution of the utility model, not to
Limit the utility model.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of excess pressure cutout system, which is characterized in that the excess pressure cutout system include: radio-circuit disconnecting device (1) and
Superpressure monitoring device (2)；
The radio-circuit disconnecting device (1) include the first wireless communication module (101), the first signal processing module (102) and
Circuitry cuts module (103)；
The superpressure monitoring device (2) is mounted on the flow line of the production tree in well site to be controlled, the superpressure monitoring
The output end of device (2) is connect with the input terminal of first wireless communication module (101), first wireless communication module
(101) output end is electrically connected with the input terminal of the first signal processing module (102), first signal processing module (102)
Output end be electrically connected with the circuitry cuts module (103)；
The superpressure monitoring device (2), the line pressure in flow line for monitoring the production tree, when the pipeline pressure
When power is more than preset pressure, is sent and cut off to the first signal processing module (102) by first wireless communication module (101)
Instruction；
First signal processing module (102) instructs, described in control for receiving the cutting instruction according to the cutting
Circuitry cuts module (103) cuts off the control switch being connected with the pumping unit in the well site.
2. excess pressure cutout system according to claim 1, which is characterized in that the radio-circuit disconnecting device (1) is also wrapped
It includes: global system for mobile communications gsm module (104), the gsm module (104) and first signal processing module (102)
Output end electrical connection；
The gsm module (104), for notifying when first signal processing module (102) receives cutting instruction
Assigned work personnel.
3. excess pressure cutout system according to claim 2, which is characterized in that the gsm module (104) includes GSM message
Module and/or GSM call module；
The output end of the GSM message module and/or the GSM call module and first signal processing module (102) electricity
Connection；
The GSM message module, for sending short message to the corresponding terminal of the assigned work personnel；And/or
The GSM call module, for sending call request to the corresponding terminal of the assigned work personnel.
4. excess pressure cutout system according to claim 1, which is characterized in that the radio-circuit disconnecting device (1) is also wrapped
It includes: the first power supply module (105) and voltage transformation module (106)；
The output end of first power supply module (105) is electrically connected with the input terminal of the voltage transformation module (106), the electricity
Press conversion module (106) output end respectively with first wireless communication module (101), first signal processing module
(102) it is electrically connected with the circuitry cuts module (103)；
The voltage transformation module (106) is described for being converted to the first voltage of the first power supply module (105) power supply
The second voltage of power supply needed for wireless power disconnecting device, and respectively described first wireless communication module (101), described
One signal processing module (102) and the circuitry cuts module (103) provide power supply, the first voltage and the second voltage
It is different.
5. excess pressure cutout system according to claim 4, which is characterized in that the radio-circuit disconnecting device (1) is also wrapped
It includes: the first power management module (107)；
The input terminal of first power management module (107) is electrically connected with the output end of the voltage transformation module (106), institute
The output end of the first power management module (107) is stated respectively and at first wireless communication module (101), first signal
Manage module (102) and the circuitry cuts module (103) electrical connection.
6. -5 any excess pressure cutout system according to claim 1, which is characterized in that superpressure monitoring device (2) packet
It includes: electro connecting pressure gauge (201), second signal processing module (202) and the second wireless communication module (203)；
The electro connecting pressure gauge (201) is mounted on the flow line, the output end of the electro connecting pressure gauge (201) with
The input terminal of the second signal processing module (202) is electrically connected, the output end of the second signal processing module (202) and institute
State the second wireless communication module (203) input terminal electrical connection, the output end of second wireless communication module (203) with it is described
First wireless communication module (101) connection；
The electro connecting pressure gauge (201), the line pressure in flow line for monitoring the production tree, when the pipeline
When pressure is more than preset pressure, two electric contacts closure of the electro connecting pressure gauge (201) triggers the second signal processing
Module (202) sends the cutting by the second wireless communication module (203) Xiang Suoshu radio-circuit disconnecting device (1) and refers to
It enables.
7. excess pressure cutout system according to claim 6, which is characterized in that the superpressure monitoring device (2) further include: the
Two power supply modules (204)；
The output end of second power supply module (204) respectively with the second signal processing module (202) and second nothing
Line communication module (203) electrical connection；
Second power supply module (204), for being the second signal processing module (202) and second radio communication mold
Block (203) provides power supply.
8. excess pressure cutout system according to claim 7, which is characterized in that second power supply module (204) is the sun
It can solar panel.
9. excess pressure cutout system according to claim 7, which is characterized in that the superpressure monitoring device (2) further include: the
Two power management modules (205)；
The input terminal of the second source management module (205) is electrically connected with the output end of second power supply module (204), institute
State the output end of second source management module (205) respectively with the second signal processing module (202) and described second wireless
Communication module (203) electrical connection.
10. excess pressure cutout system according to claim 1, which is characterized in that the control switch is relay or breaks
Electric appliance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820927057.XU CN208832119U (en) | 2018-06-14 | 2018-06-14 | Overpressure cutting-off system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820927057.XU CN208832119U (en) | 2018-06-14 | 2018-06-14 | Overpressure cutting-off system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208832119U true CN208832119U (en) | 2019-05-07 |
Family
ID=66305432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820927057.XU Active CN208832119U (en) | 2018-06-14 | 2018-06-14 | Overpressure cutting-off system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208832119U (en) |
-
2018
- 2018-06-14 CN CN201820927057.XU patent/CN208832119U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201527702U (en) | Alarm system for pressure safety regulation and control of water supply networks in villages and small towns | |
| CN204349579U (en) | A kind of distribution line automatic switching system | |
| CN205862192U (en) | Mine mechanism control system | |
| CN208832119U (en) | Overpressure cutting-off system | |
| CN207282429U (en) | Breaker service life precaution device | |
| CN105119551A (en) | Large power asynchronous motor frequency conversion and soft start-based control device | |
| CN202153632U (en) | Automatic reclosing power supply protector of communication system | |
| CN204652268U (en) | Hydrogen compressor electric reconstruction control system | |
| CN205753359U (en) | Motor with real-time tracking overload protection arrangement | |
| CN208314548U (en) | A kind of new-type circuit breaker and control system | |
| CN202502939U (en) | Remote controlled intelligent high voltage vacuum circuit breaker | |
| CN203645409U (en) | GSM power distribution room remote integration protection controller | |
| CN205212550U (en) | Remote monitoring of transformer substation and control system | |
| CN108444531A (en) | Intelligent early-warning switchs | |
| CN204029553U (en) | The intelligent water-cooled system of a kind of main transformer | |
| CN107132403A (en) | A kind of straight-flow system is met an urgent need monitor | |
| CN205882404U (en) | Take protection cabinet of intelligent transformer | |
| CN203299329U (en) | Low-voltage failure power outage alarm | |
| CN205508669U (en) | Superior and subordinate step down and prevent device of ground connection power supply between station | |
| CN213071725U (en) | Industrial intelligent energy-saving circuit breaker | |
| CN203054583U (en) | Safety protection system of shore-based power supply system | |
| CN204290478U (en) | The fast cutting system of a kind of power supply monitored by DCS system | |
| CN203014351U (en) | Motor protection and monitor apparatus | |
| CN112865077B (en) | Locking method of factory power system switch in hand-in-hand mode | |
| CN211182082U (en) | Novel vacuum load switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |