CN208444165U - Electric immersible pump well produces Internet of things system - Google Patents
Electric immersible pump well produces Internet of things system Download PDFInfo
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- CN208444165U CN208444165U CN201820291604.XU CN201820291604U CN208444165U CN 208444165 U CN208444165 U CN 208444165U CN 201820291604 U CN201820291604 U CN 201820291604U CN 208444165 U CN208444165 U CN 208444165U
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Abstract
The utility model provides a kind of electric immersible pump well production Internet of things system, is related to oil development technical field, comprising: remote-terminal controller, oil pressure transmitter, back pressure transmitter, oil temperature transmitter and underground working recorder；Wherein, oil pressure transmitter, back pressure transmitter and oil temperature transmitter are connected to electric immersible pump well and are connect by RS232 data-interface with remote-terminal controller；Underground working recorder connect with electric submersible pump and passes through RS485 data-interface and connect with remote-terminal controller；Oil pressure transmitter, back pressure transmitter, oil temperature transmitter and underground working recorder send collected downhole data to the arm processor of remote-terminal controller；Remote-terminal controller accesses Internet of things system by RJ45 network interface and reports downhole data.Not needing the equipment such as deployment metering separator can be realized as oil mass monitoring, and realize data remote transmission and storage using technology of Internet of things, provide big data, provide scientific basis for production analysis.
Description
Technical field
The utility model relates to oil development technical fields, produce Internet of Things system in particular to a kind of electric immersible pump well
System.
Background technique
Oilwell produced fluid amount continuous data is the important reference of Dynamic Analysis of Oilfield Production, if is accurately directly influenced
Whether oil field reasonable development deployment, being related to oil field production being capable of sustainable development.Traditional individual well liquid producing amount measure method is main
It is big using metering separator plant investment, it measures at times, metering is primary daily, and intermittent sampling metering needs manual operation,
Artificial intensity is big, and low efficiency, real-time property is poor, is unable to actual response oil well output situation, in addition, conventional oil well production can not
Realize creation data real time on-line monitoring and long-range control.
Utility model content
The utility model is intended at least overcome one of drawbacks described above existing in the prior art, provides a kind of electric immersible pump well
Internet of things system is produced, realizes the round-the-clock continuous online acquisition of electric immersible pump well Liquid output and monitoring, is not necessarily to manual intervention, data are quasi-
Really；Data remote transmission and storage are realized using technology of Internet of things, big data is provided, and provide scientific basis for production analysis.
The utility model is to be achieved by the following technical programs: a kind of electric immersible pump well production Internet of things system, including
Remote-terminal controller, oil pressure transmitter, back pressure transmitter, oil temperature transmitter and underground working recorder；Wherein, remote terminal
Arm processor, RJ45 network interface, RS485 data-interface and RS232 data-interface are equipped in controller；Oil pressure transmitter returns
Pressure transmitter and oil temperature transmitter are connected to electric immersible pump well, are connect by RS232 data-interface with remote-terminal controller；Underground
Working state recording instrument is connect with electric submersible pump, and is connect by RS485 data-interface with remote-terminal controller；Oil pressure transmitter returns
Collected downhole data is sent arm processor by pressure transmitter, oil temperature transmitter and underground working recorder；Remote terminal
Controller accesses Internet of things system by RJ45 network interface and reports downhole data.
The beneficial effect that the utility model obtains includes at least:
The downhole data of electric submersible pump is collected by downhole electric pump companion (i.e. underground working recorder), is able to record that electricity is latent
The horizontal and vertical vibrations parameter of the outlet and inlet pressure of pump, motor temperature and motor, the parameters such as current of electric carry out
Record is then transferred to ground remote-terminal controller (RTU) in real time, is realized electric immersible pump well Liquid output 24 hours and is continuously adopted online
Collection and monitoring, are not necessarily to manual intervention, and data are accurate；Electric immersible pump well is realized remotely to control；Data are realized using technology of Internet of things
Remote transmission and storage, provide big data, provide scientific basis for production analysis；It is also equipped with that site technique process is simple, is not necessarily to
Additional land used reduces the advantages such as electric immersible pump well input cost.
Detailed description of the invention
Fig. 1 shows a kind of showing for specific embodiment of electric immersible pump well production Internet of things system according to the present utility model
It is intended to.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.
As shown in Figure 1, electric immersible pump well production Internet of things system disclosed by the utility model includes: remote-terminal controller
(RTU), oil pressure transmitter, back pressure transmitter, oil temperature transmitter and underground working recorder；Wherein, in remote-terminal controller
Equipped with arm processor, RJ45 network interface, RS485 data-interface and RS232 data-interface；Oil pressure transmitter, back pressure transmitter
It is connected to electric immersible pump well with oil temperature transmitter, is connect by RS232 data-interface with remote-terminal controller；Underground working record
Instrument is connect with electric submersible pump, and is connect by RS485 data-interface with remote-terminal controller；Oil pressure transmitter, back pressure transmitter,
Collected downhole data is sent arm processor by oil temperature transmitter and underground working recorder；Remote-terminal controller is logical
It crosses RJ45 network interface access Internet of things system and reports downhole data.
In the present embodiment, oil pressure transmitter and back pressure transmitter are for acquiring electric immersible pump well oil nozzle front and back pressure, temperature
Transmitter acquires electric immersible pump well oil temperature, and for correcting Liquid output coefficient, which can also acquire according to underground working recorder
Data be able to carry out liquid measure measuring and calculating: due to the presence of oil nozzle, the oil nozzle part in the electric pump well technological process of production can be considered as
Throttle device, according to Bernoulli equation and fluid continuity equation, according to Throttle Principle, when fluid flows through oil nozzle, in oil nozzle
Front and back generates pressure difference, this differential pressure value and the flow it is square directly proportional.
Pressure differential method calculation formula:
Q: the volume flow under operating condition, m3/s；
C: efflux coefficient, nondimensional；
β=d/D, nondimensional；
D: oil nozzle diameter, mm；
D: upstream line internal diameter under oil nozzle, mm；
ε: inflatable coefficient, nondimensional；
Δ p: the differential pressure value before and after orifice plate, Pa；
ρ: the density of fluid, kg/m3 under operating condition
Internet of things system: the downhole data of electric submersible pump is produced according to electric immersible pump well disclosed in the utility model above-described embodiment
It is collected by downhole electric pump companion (i.e. underground working recorder), is able to record the outlet and inlet pressure of electric submersible pump, motor
The horizontal and vertical vibrations parameter of temperature and motor, the parameters such as current of electric, it is remote that the real-time record of progress is then transferred to ground
Journey terminal control unit (RTU) realizes electric immersible pump well Liquid output 24 hours continuous online acquisitions and monitoring, is not necessarily to manual intervention, number
According to accurate；Electric immersible pump well is realized remotely to control；Data remote transmission and storage are realized using technology of Internet of things, and big number is provided
According to, for production analysis scientific basis is provided；Site technique process is also equipped with simply, without additional land used, reduction electric immersible pump well to throw
Enter the advantages such as cost.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (1)
1. a kind of electric immersible pump well produces Internet of things system characterized by comprising remote-terminal controller, returns at oil pressure transmitter
Pressure transmitter, oil temperature transmitter and underground working recorder；Wherein, in the remote-terminal controller be equipped with arm processor,
RJ45 network interface, RS485 data-interface and RS232 data-interface；The oil pressure transmitter, back pressure transmitter and oil temperature pick-up
Device is connected to the electric immersible pump well, is connect by the RS232 data-interface with the remote-terminal controller；The underground work
Condition recorder is connect with electric submersible pump, and is connect by the RS485 data-interface with the remote-terminal controller；The oil pressure
Transmitter, back pressure transmitter, oil temperature transmitter and underground working recorder send collected downhole data at the ARM
Manage device；The remote-terminal controller accesses Internet of things system by the RJ45 network interface and reports the downhole data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820291604.XU CN208444165U (en) | 2018-03-02 | 2018-03-02 | Electric immersible pump well produces Internet of things system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820291604.XU CN208444165U (en) | 2018-03-02 | 2018-03-02 | Electric immersible pump well produces Internet of things system |
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| Publication Number | Publication Date |
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| CN208444165U true CN208444165U (en) | 2019-01-29 |
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| CN201820291604.XU Active CN208444165U (en) | 2018-03-02 | 2018-03-02 | Electric immersible pump well produces Internet of things system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333990A (en) * | 2018-03-02 | 2018-07-27 | 天津仪控科技有限公司 | Electric immersible pump well produces Internet of things system |
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2018
- 2018-03-02 CN CN201820291604.XU patent/CN208444165U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333990A (en) * | 2018-03-02 | 2018-07-27 | 天津仪控科技有限公司 | Electric immersible pump well produces Internet of things system |
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