CN209483332U - A kind of Analysis of Oil Well System Efficiency Online Transaction Processing based on SCADA - Google Patents
A kind of Analysis of Oil Well System Efficiency Online Transaction Processing based on SCADA Download PDFInfo
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- CN209483332U CN209483332U CN201821601009.8U CN201821601009U CN209483332U CN 209483332 U CN209483332 U CN 209483332U CN 201821601009 U CN201821601009 U CN 201821601009U CN 209483332 U CN209483332 U CN 209483332U
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Abstract
The utility model provides a kind of Analysis of Oil Well System Efficiency Online Transaction Processing based on SCADA, including data collection system, SCADA system, relevant database and system effectiveness analysis optimization system, the data collection system is for acquiring and storing indicator card and power diagram, the SCADA system is used to acquire the indicator card stored in data collection system and power diagram and synchronous storage by oil field communication net, the relevant database is for receiving and storing indicator card, power diagram, oil density, hydrodynamic face data, the system effectiveness analysis optimization system is used to read the indicator card in relevant database, power diagram, oil density, hydrodynamic face data, analysis obtains Analysis of Oil Well System Efficiency.The utility model realizes the on-line testing of system effectiveness based on the real time data that SCADA system provides, and result is applied to energy consumption analysis, rod-pumped well manufacturing parameter is instructed to optimize.
Description
Technical field
The utility model belongs to Analysis of Oil Well System Efficiency the field of test technology, and in particular to a kind of oil pumping based on SCADA
Machine system effectiveness Online Transaction Processing.
Background technique
The acquisition of SCADA (Supervisory Control And Data Acquisition) system, i.e. data and monitoring
Control system.SCADA system is computer-based DCS and power automation monitoring system；Its application field is very wide, can
To be applied to the data acquisition and monitoring control and process control etc. in the fields such as electric power, metallurgy, petroleum, chemical industry, combustion gas, railway
Numerous areas.SCADA system may be implemented to the real-time data acquisitions such as pumping-unit workdone graphic, electric current, the voltage at scene, storage.
Oil field is more mature by the application of development SCADA system in recent years, and existing capability preferably plays in production service
Effect has become oil field and improves the indispensable tool of production run efficiency.
Analysis of Oil Well System Efficiency refers to the ratio between effective work done energy and the system input energy that liquid is given rise to ground, i.e.,
The effective power of pumping unit and the ratio of input power.System effectiveness is to measure the important indicator and one of rod-pumped well energy consumption
The comprehensive parameter of item, it is more that it is related to daily fluid production rate, dynamic oil level and power consumption (electric current, voltage, effective power) etc.
Item parameter.Current system effectiveness measuring and calculation relies primarily on technical staff and passes through hand system efficiency tester to scene to every
The parameters such as the indicator card, electric current, voltage of a well are enrolled, and are calculated in conjunction with parameters such as industry amount, hydrodynamic faces,
Not only test intensity is big, and the test interval period is long, is unfavorable for the implementation of industry energy conservation Reducing Consumption Measure, influences crude oil volume increase.
Utility model content
The purpose of the utility model is to overcome the above-mentioned problems in the prior art, provide a kind of pumping based on SCADA
Oil machine system effectiveness Online Transaction Processing.
The technical scheme that the utility model is provided is as follows:
A kind of Analysis of Oil Well System Efficiency Online Transaction Processing based on SCADA, including data collection system, SCADA system,
Relevant database and system effectiveness analysis optimization system, the data collection system is for acquiring and storing indicator card and power
Figure, the SCADA system are used to acquire in data collection system the indicator card that stores and power diagram and same by oil field communication net
Step storage, the relevant database is for receiving and storing indicator card, power diagram, oil density, hydrodynamic face data, the system
System efficiency analysis optimization system is used to read indicator card, power diagram, the oil density, hydrodynamic face data in relevant database,
Analysis obtains Analysis of Oil Well System Efficiency.
The data collection system includes oil pumping machine well head RTU and well site host RTU, multiple oil pumping machine well head RTU in well site
It wirelessly communicates and connects with well site host RTU, the oil pumping machine well head RTU is for synchronous acquisition indicator card, power diagram and passes through wireless
Communication mode is sent to well site host RTU and is stored.
The SCADA system is made of SCADA server system and RTDB in Industry Control, SCADA server system
For passing through, oil field communication net acquires the indicator card stored in data collection system to system and power diagram is stored up to RTDB in Industry Control.
The power diagram is calculated in oil pumping machine well head RTU by three-phase current, the voltage acquired in real time.
The wireless communication is connected as Zigbee, WLAN or GPS.
The RTDB in Industry Control passes through data-interface for indicator card, power diagram data forwarding to relevant database
In.
The beneficial effects of the utility model are:
1, based on the real time data that SCADA system provides, the on-line testing of system effectiveness is realized, and result is answered
For energy consumption analysis, rod-pumped well manufacturing parameter is instructed to optimize.
2, by the application of system effectiveness line test macro, test frequency has sufficiently excavated data in real time from becoming in season
Application potential has achieved the purpose that data depth is applied.
3, by real-time, effective monitoring of Analysis of Oil Well System Efficiency, technical staff can fully understand pumping unit system effect
Rate situation, and then by parameters such as optimization stroke, jig frequency, pump diameter, lower-continuous mapping and taper of rod, improve well system efficiency.
4, using system effectiveness on-line testing as a result, it is possible to effectively adjust production well proration, instruct to open between oil well, reach
Reduce the purpose of energy consumption.
It is described in further details below in conjunction with attached drawing.
Detailed description of the invention
Fig. 1 is the principles of the present invention schematic diagram.
Specific embodiment
Embodiment 1:
Present embodiments provide a kind of Analysis of Oil Well System Efficiency Online Transaction Processing based on SCADA, including data acquisition
System, SCADA system, relevant database and system effectiveness analysis optimization system, the data collection system is for acquiring simultaneously
Indicator card and power diagram are stored, the SCADA system is used to show by what is stored in oil field communication net acquisition data collection system
Function figure and power diagram and synchronous storage, the relevant database for receive and store indicator card, power diagram, oil density,
Hydrodynamic face data, the system effectiveness analysis optimization system are used to read indicator card, power diagram, the crude oil in relevant database
Density, hydrodynamic face data, analysis obtain Analysis of Oil Well System Efficiency.
The test of system effectiveness, calculate need to enroll the procedure parameters such as electric current, the voltage of pumping unit and dynamic oil level,
The dynamic static data such as oil density.Therefore, carry out the on-line testing of system effectiveness, calculate, it is necessary to system effectiveness test, measuring and calculating
Data source, calculation method in the process carries out in-depth analysis research, to realize that the accurate on-line testing of system effectiveness is provided with
The data source of effect.
Embodiment 2:
On the basis of embodiment 1, a kind of Analysis of Oil Well System Efficiency on-line testing based on SCADA is present embodiments provided
System, as shown in Figure 1, data collection system is made of oil pumping machine well head RTU, main RTU, data collection system passes through oil field communication
Net is connect with SCADA server system；SCADA system is made of SCADA server system with RTDB in Industry Control；It is industrial real
When library data data communication carried out by data-interface and relevant database；Electric current, electricity of the relevant database to pumping unit
The dynamic static datas such as procedure parameters and dynamic oil level, oil density such as pressure are stored；System effectiveness analysis optimization system
System effectiveness on-line testing and optimization analysis are realized using the data in computerized algorithm and relevant database.
System effectiveness calculating process is as follows:
System effectivenessηFor the ratio between system effective power and system Mean Input Power:
Wherein, rod-pumped well effective powerPeComputation model are as follows:, in formulaHFor effective lift height, m；GFor acceleration of gravity, m/s2；ρ m For water-oil phase mixed liquor density, 103kg/m3；
QFor the practical Liquid output of oil well, m3/d.(ten minutes primary)
Effective lift height:, in formula,H d For fluid level depth of oil well, m；p o For well head
Oil pressure, Pa；p c For surface casing pressure, Pa.
In the Analysis of Oil Well System Efficiency Online Transaction Processing, on the one hand, oil field communication net provides RTU to SCADA system
Network channel, realize the real time data information transmission of oil well and SCADA server system；On the other hand, SCADA system passes through
Real time data information is forwarded in relevant database by RTDB in Industry Control, and system effectiveness analysis optimization system utilizes relationship
Data in type database realize system effectiveness on-line testing and optimization analysis.
Specifically, oil pumping machine well head RTU synchronous acquisition indicator card, power diagram (are existed by the three-phase current, the voltage that acquire in real time
It is calculated in well head RTU) main RTU is sent to by Zigbee communication, SCADA server system is logical by oil field
Letter net acquires the indicator card stored in main RTU, power diagram data and synchronizing is stored to RTDB in Industry Control, industry number in real time
Pass through database interface work by indicator card, power diagram data forwarding into relevant database, in relevant database according to library
The data such as oil density, dynamic oil level are updated by technical staff's timing, and system effectiveness analysis optimization system passes through reading relationship
Acquisition data, dynamic static data in type database, aggregation system efficiency calculation method realize system effectiveness on-line testing, together
When system effectiveness analysis optimization system rod-pumped well parameter can be optimized according to system effectiveness test result.
Exemplified as above is only to the utility model for example, not constituting to the protection scope of the utility model
Limitation, within all designs the same or similar with the utility model all belong to the scope of protection of the present invention.
Claims (6)
1. a kind of Analysis of Oil Well System Efficiency Online Transaction Processing based on SCADA, it is characterised in that: including data collection system,
SCADA system, relevant database and system effectiveness analysis optimization system, the data collection system are shown for acquiring and storing
Function figure and power diagram, the SCADA system be used to acquire by oil field communication net in data collection system the indicator card that stores and
Power diagram and synchronous storage, the relevant database is for receiving and storing indicator card, power diagram, oil density, hydrodynamic face
Data, the system effectiveness analysis optimization system be used to read indicator card in relevant database, power diagram, oil density,
Hydrodynamic face data, analysis obtain Analysis of Oil Well System Efficiency.
2. a kind of Analysis of Oil Well System Efficiency Online Transaction Processing based on SCADA according to claim 1, feature exist
In: the data collection system includes oil pumping machine well head RTU and well site host RTU, multiple oil pumping machine well head RTU and well site in well site
Main RTU wireless communication connection, the oil pumping machine well head RTU is for synchronous acquisition indicator card, power diagram and by wireless communication just
Formula is sent to well site host RTU and is stored.
3. a kind of Analysis of Oil Well System Efficiency Online Transaction Processing based on SCADA according to claim 1, feature exist
In: the SCADA system is made of SCADA server system and RTDB in Industry Control, and the SCADA server system is used for
The indicator card stored in data collection system is acquired by oil field communication net and power diagram is stored up to RTDB in Industry Control.
4. a kind of Analysis of Oil Well System Efficiency Online Transaction Processing based on SCADA according to claim 1, feature exist
In: the power diagram is calculated in oil pumping machine well head RTU by three-phase current, the voltage acquired in real time.
5. a kind of Analysis of Oil Well System Efficiency Online Transaction Processing based on SCADA according to claim 2, feature exist
In: the wireless communication is connected as Zigbee, WLAN or GPS.
6. a kind of Analysis of Oil Well System Efficiency Online Transaction Processing based on SCADA according to claim 3, feature exist
In: the RTDB in Industry Control by data-interface by indicator card, power diagram data forwarding into relevant database.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821601009.8U CN209483332U (en) | 2018-09-29 | 2018-09-29 | A kind of Analysis of Oil Well System Efficiency Online Transaction Processing based on SCADA |
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| CN201821601009.8U CN209483332U (en) | 2018-09-29 | 2018-09-29 | A kind of Analysis of Oil Well System Efficiency Online Transaction Processing based on SCADA |
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