CN106707769A - Oil field management system and method - Google Patents
Oil field management system and method Download PDFInfo
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- CN106707769A CN106707769A CN201710159761.5A CN201710159761A CN106707769A CN 106707769 A CN106707769 A CN 106707769A CN 201710159761 A CN201710159761 A CN 201710159761A CN 106707769 A CN106707769 A CN 106707769A
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
- G05B13/042—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators in which a parameter or coefficient is automatically adjusted to optimise the performance
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Abstract
The invention relates to an oil field management system. The oil-field management system comprises an oil well management module and a cloud-end management module, wherein the oil well management module is abstracted into corresponding Web services, Web services of single oil well are combined to form an interoperation model of the single oil well; the interoperation model comprises a data acquisition unit for acquiring oil well data, a data transmission unit for storing and transmitting the oil-well data to a cloud-end management module and updating a local algorithm library according to an optimized control strategy, and a control unit for adjusting a production strategy of the oil well in real time according to the updated local algorithm library; and the cloud-end management module comprises a data management unit for receiving and storing the oil-well data sent from the interoperation model, and a strategy computing unit for calculating an optimization strategy of the oil well according to the received oil well data and sending the optimization strategy to the interoperation model. According to the oil field management system disclosed by the application, the purposes of controlling the oil well production and adjusting the oil-recovery strategy can be achieved and the implementation is simple and efficient.
Description
Technical field
The present invention relates to a kind of field management System and method for, belong to intelligence manufacture control field.
Background technology
With the recovery process of oil well, abrasion, failure, the change of geological state, the real-time water filling of machine equipment of pumping are to adopting
What the influence of oily condition etc. factor will continue influences on oil recovery process, and the oil recovery industry of China was located always in the past
In the production model of rough formula.The characteristics of due to oil development mode, administrative staff cannot in real time learn subsurface equipment
Real-time status, thus often oil well fault for a period of time after, fault message could be managed people by the change of Discharge rate
Member has found, and needs the staff the accurate real-time status of oil well can be just learnt by artificial monitoring；Or according to oil production
Significant change the change of underground situation could be speculated, so as to change oil recovery strategy etc..In oil mining at this stage
During, the modification to the oil recovery strategy of oil well is often in the situation of information delay formula.And the offtake strategy of oil well
Change generally requires administrative staff's experience accumulation year in year out and could take suitable mode in the very first time, for having sent out
Raw situation is adjusted.And such mode of operation just has substantial amounts of experience to rely on the staff of oil well, if
The time of mistake is changed to the oil recovery strategy of oil well, it may be desirable to which the inspection of a period of time could find new strategy not
Current production status can be met, it is too low that such situation frequently can lead to oil recovery efficiency, and reduces production capacity, substantial amounts of waste
Human and material resources.
The Model for Interoperability of oil well improves this situation well.This technology in real time will according to the characteristic of equipment
The status information of equipment is timely collected by the carrying out of data acquisition equipment, and after differentiation storage, in real time and high in the clouds
System interacts synchronization, so as to reach the real-time perception of status information of equipment.And parser, the optimization provided according to high in the clouds
The information such as the modules such as algorithm, the corresponding algorithm of Auto-matching, gathered data, basic data with reference to oil well itself, are calculated,
Corresponding optimisation strategy is formed, and feeds back to well managment System in time, well managment System will be according to the optimization plan for receiving
Slightly, the oil recovery process to itself is adjusted, and realizes that production capacity is maximized.So the regulation of oil well production strategy, has reformed into oil
The information exchange of well Model for Interoperability and host computer high in the clouds platform, and reach the process of Automatic Optimal control.
This is the trend that current oil field reform updates, and is also to improve producing line efficiency, the only way which must be passed of reducing energy consumption.
The content of the invention
The technical problems to be solved by the invention are the equipment shapes during the oil mining of traditional field of petroleum exploitation
State information delay, the problem that oil recovery optimisation strategy postpones.Propose a kind of well managment System based on oil well Model for Interoperability
Oil well rig is carried out into modelling unified management with method, in the production process of oil well, real-time status according to oil well with
The analysis optimization algorithm in high in the clouds is interacted, and the real time data inspecting of oil well and the purpose of optimal control is reached, so as to select most
Suitable offtake strategy, reaches the purpose for maximizing production capacity.
In order to solve the above-mentioned technical problem, the invention provides a kind of field management system, the system includes：Oil well pipe
Reason module and high in the clouds management module；
Wherein, by the oil well management module abstracts into corresponding Web service, and the Web service of single oil well is carried out
Combination, forms the Model for Interoperability of single oil well；
The Model for Interoperability includes data acquisition unit, data transmission unit and control unit；
The data acquisition unit, for gathering well data；
The data transmission unit, for the well data of data storage collecting unit collection, and well data is transmitted
To high in the clouds management module；The Optimal Control Strategy for being additionally operable to be sent according to high in the clouds management module updates local algorithms library；
Described control unit, for the local algorithms library real-time adjustment oil well of renewal that is sent according to data transmission unit
Production strategy；
The high in the clouds management module includes Data Management Unit and policy calculation unit；
The Data Management Unit, for receiving and stores the well data that the Model for Interoperability sends；
The policy calculation unit, the well data for being received according to Data Management Unit calculates the optimization plan of oil well
Slightly, and optimisation strategy is sent to the Model for Interoperability.
Further, the Model for Interoperability also includes judging unit, is adopted for judging that the data acquisition unit is newest
Whether the well data for collecting meets the variation tendency of well data in preset time period in the past, if do not met, notifies number
According to the well data of the variation tendency of well data in the transmission unit storage preset time period of not meeting not over.
Wherein, the well data includes basic data, reservoir information, the environmental information of oil well.
Wherein, the optimisation strategy includes start and stop, frequency conversion, adjustment spurt and the balancing of oil well.
Further, the high in the clouds management module also includes daily record generation unit, for according to the Data Management Unit
The well data of middle storage, according to default form, generation is available for the oil well daily record that the staff of oilfield checks.
Further, the high in the clouds management module also includes correction unit, for what is calculated the policy calculation unit
Optimisation strategy is verified, and the optimisation strategy for meeting specification that will be verified is stored in algorithms library.
Present invention also provides a kind of field management method, including：
The oil well management module abstracts that will be installed on oil well enter the Web service of single oil well into corresponding Web service
Row combination, forms the Model for Interoperability of single oil well；
Data acquisition unit collection well data inside the Model for Interoperability；
High in the clouds management module obtains the well data of the data acquisition unit collection；
High in the clouds management module calculates the optimisation strategy of oil well according to the well data, and is sent to the interoperability mould
Type；
The optimisation strategy that the Model for Interoperability sends according to high in the clouds management module updates local algorithms library, and according to renewal
Local algorithms library adjust oil well production strategy.
Wherein, high in the clouds management module obtains the well data of data acquisition unit collection, specially：
High in the clouds data management module obtains the well data of the data acquisition unit collection by way of monitoring.
Further, after high in the clouds management module obtains the well data of the data acquisition unit collection, also include：
According to well data and default journal format the generation oil well daily record for obtaining.
Further, after optimisation strategy of the high in the clouds management module according to well data calculating oil well, also include：To calculating
Optimisation strategy verified, and will verify meet specification optimisation strategy store in algorithms library.
The beneficial effects of the invention are as follows：
1st, the application calculates the optimisation strategy of oil well by the well data according to collection, and adjusts oil according to optimisation strategy
The production strategy of well, realizes control oil well production, the purpose of adjustment oil recovery strategy, and well managment System homoorganicity is good, real
Apply simple；
2nd, further, oil well daily record can also be generated according to the well data and default journal format that obtain, for
Staff checks, makes staff be found not meeting the oil well strategy of present case in time according to oil well daily record, so that in time
Oil well is safeguarded, the manpower and materials for safeguarding oil well are not only reduced, and improves the oil recovery efficiency of producing well, improve production capacity；
3rd, further, the optimisation strategy for calculating is verified, judges whether to meet specification, specification optimization plan will be met
Slightly store in algorithms library, improve the efficiency of management of well managment System.
Brief description of the drawings
Fig. 1 is a kind of field management system structure diagram provided in an embodiment of the present invention；
Fig. 2 is a kind of field management method flow schematic diagram provided in an embodiment of the present invention.
Specific embodiment
In order that the purpose of the present invention, technical scheme and advantage etc. are more explicit, concrete instance is enumerated herein
And be further illustrated with refer-ence to the attached drawings.
Data acquisition equipment to being collected on oil well is modeled, and sets up associating for data and equipment, and by network general
The system optimizing control in high in the clouds is synchronized, and is calculated by the data and system optimizing control that have gathered, can be met
The optimisation strategy of the present situation of the oil well, so as to be controlled to oil well next step mining type by controller.High in the clouds then passes through
Data to gathering carry out otherness storage, and generate corresponding daily record, and the professional person for oilfield checks, sum up new
Optimized algorithm improve the algorithms library in high in the clouds.
Wherein, referred to herein as modeling, refer to being taken out all of data acquisition unit on every mouthful of oil well with controller
As changing, the gathered data that can be provided according to it, into Web service, and adds the corresponding mark of oil field specialty with controllable attribute abstraction
Signature claims, so that all of oil well can be obtained data or be adjusted by unified mode in field management system
With.The versatility of cloud platform system data is caused by unified label.
High in the clouds optimisation strategy is referred to be carried out always by the professional person of oilfield to existing oil well control experience
Knot, and it is abstracted into corresponding formula, optimisation strategy.When there is exception or need optimization in producing well, it is necessary to be come according to warp by people
Test change optimisation strategy, its judge foundation be mainly according to the exception of some data or some combinations of values be calculated it is new
The exception of data judged.This behavior can be abstracted into the data that will be collected as parameter, by what is finally given
Optimisation strategy decision logic as a result.And combination therein is calculated and is then abstracted into corresponding computing formula, its |input paramete
It is the gathered data of different acquisition equipment.So, we just can need to do by way of computer data is calculated to people
Optimisation strategy selection, peeled off empirical, form reliable and stable treatment logic.By the way that the defeated of computing formula will be optimized
Enter output and be defined as Web service, and matched data label mode, to carry out unitized management to oil well.
Referring to Fig. 1, a kind of field management system is the embodiment of the invention provides, the system includes the He of oil well management module 11
High in the clouds management module 12；
Wherein, oil well management module 11 is abstracted into corresponding Web service, and the Web service of single oil well is carried out into group
Close, form the Model for Interoperability 13 of single oil well；
Oil well management module 11 is abstracted into corresponding Web service, different type in oil well management module 11 can be solved
The low problem of the integrated efficiency of unit, the interoperability between different units is improve, so that the field management system is same
Structure is good, implementation is simple.
Web service in the embodiment of the present invention meets W3C standards, naturally it is also possible to according to actual needs by oil well management mould
Block 11 is abstracted into the Web service for meeting other standards, and the embodiment of the present invention is not specifically limited to this.
Wherein, Model for Interoperability 13 includes data acquisition unit 131, data transmission unit 132 and control unit 133；
Data acquisition unit 131, for gathering well data；
In the embodiment of the present invention, etc. the real time data of well data including different oil wells, basic data and oil-gas reservoir data.
Data transmission unit 132, for the well data of the collection of data storage collecting unit 131, and well data is passed
Transport to high in the clouds management module 12；The Optimal Control Strategy for being additionally operable to be sent according to high in the clouds management module 12 updates local algorithms library；
Further, Model for Interoperability 13 also includes judging unit, is collected for judging that data acquisition unit 131 is newest
Well data whether meet the variation tendency of well data in preset time period in the past, if do not met, notify that data are passed
Defeated unit 132, data transmission unit 132 receive judging unit transmission do not meet notice after, store this do not meet not over preset
The well data of the variation tendency of well data in time period, i.e. data transmission unit 132 are gathered to data acquisition unit 131
Well data carries out differentiation storage.
Control unit 133, the local algorithms library real-time adjustment oil well of the renewal for being sent according to data transmission unit 132
Production strategy.
Wherein, high in the clouds management module 12 includes Data Management Unit 121 and policy calculation unit 122；
Data Management Unit 121, for receiving and store Model for Interoperability transmission well data；
Policy calculation unit 122, the well data for being received according to Data Management Unit 121 calculates the optimization plan of oil well
Slightly, and optimisation strategy is sent to Model for Interoperability 13.
In practical application, policy calculation unit 122 can be by visual operation interface, according to the basic number of oil well
The numerical value that can weigh oil well running status is calculated according to, the well data such as reservoir information, environmental information, so as to form optimization
Strategy.Start and stop, frequency conversion, adjustment spurt, balancing of optimisation strategy including oil well etc..
Wherein etc. the taper of rod parameter of basic data including oil well, stroke, pump footpath, pump setting depth, caliber, tubing length
Parameter.The environmental information information such as including oil-gas reservoir density, temperature, humidity.
Further, high in the clouds management module 12 also includes correction unit, for the optimization calculated policy calculation unit 122
Strategy is verified, and judges whether the optimisation strategy meets specification, if meeting specification, by optimisation strategy storage in algorithms library
In.
Further, high in the clouds management module 12 also includes daily record generation unit, for being deposited according in Data Management Unit 121
The well data of storage, according to default form, generation is available for the oil well daily record that the staff of oilfield checks.
Well managment System provided in an embodiment of the present invention calculates the optimization plan of oil well by the well data according to collection
Slightly, and according to optimisation strategy the production strategy of oil well is adjusted, control oil well production is realized, is adjusted the purpose of the strategy that recovers the oil, and
Well managment System homoorganicity is good, implement simple；Further, can also be according to the well data and default daily record lattice for obtaining
Formula generates oil well daily record, so that staff checks, makes staff be found not meeting present case in time according to oil well daily record
Oil well strategy, so as to safeguard oil well in time, not only reduce the manpower and materials for safeguarding oil well, and improve the oil recovery of producing well
Efficiency, improves production capacity；Further, the optimisation strategy for calculating is verified, judges whether to meet specification, it is excellent by specification is met
Change policy store in algorithms library, improve the efficiency of management of well managment System.
Referring to Fig. 2, a kind of field management method is the embodiment of the invention provides, including：
Step S1：The oil well management module abstracts that will be installed on oil well into corresponding Web service, and by single oil well
Web service is combined, and forms the Model for Interoperability of single oil well；
Step S2：Data acquisition unit collection well data inside Model for Interoperability；
Specifically, etc. the real time data of well data including different oil wells, basic data and oil-gas reservoir data.
Step S3：High in the clouds management module obtains the well data of data acquisition unit collection；
Specifically, high in the clouds data management module obtains the well data of data acquisition unit collection by way of monitoring.
Step S4：High in the clouds management module calculates the optimisation strategy of oil well according to well data, and is sent to Model for Interoperability；
Further, high in the clouds management module can be according to well data and default journal format the generation oil well day for obtaining
Will, so that staff checks, when staff has found the treatment plan of certain mouthful of oil well or many mouthfuls of oil wells by checking oil well daily record
When slightly not meeting present case, the optimisation strategy of oil well is calculated using high in the clouds management module.
It is possible to further verify the optimisation strategy for calculating, judge whether to meet specification, if meeting specification,
By optimisation strategy storage in algorithms library.
Further, can be with the Optimal Control Strategy of storage in real-time update algorithms library.
Step S5：The optimisation strategy local algorithms library of renewal that Model for Interoperability sends according to high in the clouds management module, and according to
The local algorithms library for updating adjusts the production strategy of oil well, reaches control oil well production, the purpose of adjustment oil recovery strategy.
In sum, the method for the present invention, is optimized for field of petroleum exploitation, reduces the change of oil mining strategy
Hysteresis quality more.Oil well management method provided in an embodiment of the present invention by oil well management module abstracts that will be installed on oil well into
Corresponding Web service, and the Web service of single oil well subordinate is combined, the Model for Interoperability of single oil well is formed, then
Well data according to collection calculates the optimisation strategy of oil well, and the production strategy of oil well is adjusted according to optimisation strategy, not only real
Control oil well production showed, adjusted the purpose of the strategy that recovers the oil, and implemented simple, efficient；Further, can also be according to acquisition
Well data and the generation oil well daily record of default journal format, so that staff checks, make staff according to oil well day
Will finds not meeting the oil well strategy of present case in time, so as to safeguard oil well in time, not only reduces the manpower for safeguarding oil well
Material resources, and the oil recovery efficiency of producing well is improved, improve production capacity；Further, the optimisation strategy for calculating is verified, is judged
Whether meet specification, the storage of specification optimisation strategy will be met in algorithms library, improve the efficiency of management of well managment System.This
It is a kind of new systematic optimization solution for oil well optimal control, is adapted to promote the use of.
Claims (10)
1. a kind of field management system, it is characterised in that the system includes：Oil well management module and high in the clouds management module；
Wherein, by the oil well management module abstracts into corresponding Web service, and the Web service of single oil well is combined,
Form the Model for Interoperability of single oil well；
The Model for Interoperability includes data acquisition unit, data transmission unit and control unit；
The data acquisition unit, for gathering well data；
The data transmission unit, for the well data of data storage collecting unit collection, and well data is transmitted to cloud
End management module；The Optimal Control Strategy for being additionally operable to be sent according to high in the clouds management module updates local algorithms library；
Described control unit, the production of the local algorithms library real-time adjustment oil well of renewal for being sent according to data transmission unit
Strategy；
The high in the clouds management module includes Data Management Unit and policy calculation unit；
The Data Management Unit, for receiving and stores the well data that the Model for Interoperability sends；
The policy calculation unit, the well data for being received according to Data Management Unit calculates the optimisation strategy of oil well, and
Optimisation strategy is sent to the Model for Interoperability.
2. system according to claim 1, it is characterised in that the Model for Interoperability also includes judging unit, for sentencing
Whether the disconnected newest well data for collecting of the data acquisition unit meets the change of well data in preset time period in the past
Trend, if do not met, notifies that the change of well data in the data transmission unit storage preset time period of not meeting not over becomes
The well data of gesture.
3. system according to claim 1, it is characterised in that the well data includes basic data, the oil gas of oil well
Tibetan information, environmental information.
4. system according to claim 1, it is characterised in that the optimisation strategy includes start and stop, frequency conversion, the adjustment of oil well
Spurt and balancing.
5. system according to claim 1, it is characterised in that the high in the clouds management module also includes daily record generation unit,
For according to the well data stored in the Data Management Unit, according to default form, generation to be available for the work of oilfield
As the oil well daily record that personnel check.
6. system according to claim 1, it is characterised in that the high in the clouds management module also includes correction unit, is used for
The optimisation strategy that the policy calculation unit is calculated is verified, and the optimisation strategy for the meeting specification storage that will be verified is being calculated
In Faku County.
7. a kind of field management method, it is characterised in that including：
The Web service of single oil well is carried out group by the oil well management module abstracts that will be installed on oil well into corresponding Web service
Close, form the Model for Interoperability of single oil well；
Data acquisition unit collection well data inside the Model for Interoperability；
High in the clouds management module obtains the well data of the data acquisition unit collection；
High in the clouds management module calculates the optimisation strategy of oil well according to the well data, and is sent to the Model for Interoperability；
The optimisation strategy that the Model for Interoperability sends according to high in the clouds management module updates local algorithms library, and according to the sheet for updating
Ground algorithms library adjusts the production strategy of oil well.
8. method according to claim 7, it is characterised in that high in the clouds management module obtains the data acquisition unit collection
Well data, specially：
High in the clouds data management module obtains the well data of the data acquisition unit collection by way of monitoring.
9. method according to claim 7, it is characterised in that high in the clouds management module obtains the data acquisition unit collection
Well data after, also include：
According to well data and default journal format the generation oil well daily record for obtaining.
10. method according to claim 7, it is characterised in that high in the clouds management module calculates oil well according to well data
After optimisation strategy, also include：
Optimisation strategy to calculating is verified, and the optimisation strategy for meeting specification that will be verified is stored in algorithms library.
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| CN110263494A (en) * | 2019-07-16 | 2019-09-20 | 东北大学 | A kind of alumina producing operation optimizing system and method based on the collaboration of cloud side |
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