CN206000511U - A kind of downhole intelligent balanced production control valve - Google Patents
A kind of downhole intelligent balanced production control valve Download PDFInfo
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- CN206000511U CN206000511U CN201620907080.3U CN201620907080U CN206000511U CN 206000511 U CN206000511 U CN 206000511U CN 201620907080 U CN201620907080 U CN 201620907080U CN 206000511 U CN206000511 U CN 206000511U
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Abstract
This utility model is a kind of downhole intelligent balanced production control valve, can realize equalizing separate zone production in oil well.This control valve includes rechargeable electric power system, data acquisition storage system, CPU centralized management system and flow control system, between the centrally disposed pipe of said system and outer cylinder sheath, be connected by connector, central canal be respectively arranged at two ends with top connection and lower contact is connected with oil pipe string.This utility model is used in separate zone production flow string, passes through double-direction radio REID and regulation device between, completes real-time monitoring to oil well production parameter, intelligent control and artificial adjustment, realizes the equilibrium exploitation of oil reservoir.
Description
Technical field
This utility model is related to the underground mining tool of production of oil-gas field development, particularly a kind of downhole intelligent equilibrium life
Produce control valve, can realize equalizing separate zone production in oil well.
Background technology
In recent years, because oil field is through exploitation for many years, stratum composite water cut rises year by year, and oil water relation is multiple further
Miscellaneous, serious interlayer interference, interlayer is employed unbalanced, and anisotropism is serious, causes bottom water, the coning of pneumatic jack or coning, makes pit shaft
Gas is shown in premature water breakthrough, thus leading to the unbalanced production of oil well, oil mass reduces or oil well stops production, and has had a strong impact on oil recovery rate
And development benefit.Therefore, grasp oil well intuitively the dynamic means of production be oil field water and oil control basic demand, monitoring regulation and control
The downhole parameters such as the pressure of oil reservoir, temperature, flow, moisture content are the basic means of balanced production.At present, both at home and abroad to down-hole
The monitoring of parameter, regulation and control mainly connect oil pipe string and pump G.I.H using cable with downhole parameters control valve, and connect to
Well head, is acquired, stores, regulates and controls to oil-gas Layer manufacturing parameter by the connection of ground control system and cable, downhole parameters
Control valve no data processor and automatically adjust, the function such as data storage, which has that construction is complicated, and the cycle is long, costly
Problem, and the frequent friction occurring between cable and oil well casing, collision lead to cable breakage to make regulation and control failure, therefore,
The monitoring of the dynamic means of production in down-hole, regulation and control are the bottleneck problems during current Oil/gas Well produces.Production scene needs to develop one kind
Just can monitor, regulate and control the control valve of downhole production parameter without cable.
Content of the invention
This utility model purpose is to provide a kind of downhole intelligent balanced production control valve, serious and aqueous for anisotropism
The down-hole rising too fast oil reservoir equalizes in the separate zone production flow string of separate zone production, by double-direction radio RF identification skill
Art, completes the intelligent control to oilwell parameter and artificial adjustment.On the basis of motionless separate zone production flow string, realize equilibrium
Separate zone production produces, and reduces production cost.
A kind of downhole intelligent balanced production control valve includes rechargeable electric power system, data acquisition storage system, CPU concentration
Management system and flow control system, between the centrally disposed pipe of said system and outer cylinder sheath, are connected by connector, at center
Pipe be respectively arranged at two ends with top connection and lower contact is connected with oil pipe string.
This utility model has following significant effect：This utility model is arranged in separate zone production flow string and can lead to
Cross regulation device and use double-direction radio REID, complete to oil well pressure, temperature, flow, the isoparametric reality of moisture content
When monitoring, complete intelligent control and artificial adjustment, realize the raising of equilibrium, effective exploitation and the recovery ratio of oil reservoir, be that oil well is equal
Weighing apparatus separate zone production provides effective, intelligent monitoring, control methods.Its remarkable result is for example following：
1) multiple this utility model can be placed in separate zone production flow string according to the quantity of production range, this practicality is new
The flow control system of type has the double working modes function that automated intelligent is adjusted and human intervention is adjusted, and meets in time, accurately
Surely oil control water regulation and control.
2）CPU centralized management system of the present utility model, by double-direction radio REID transmission data, it is right to realize
The reception of ground control instruction, send and store and downhole production data passback, and other each system mode logics are sentenced
Break and control.
3）Can be using the electromagnetic induction technology in double-direction radio REID to rechargeable power supply of the present utility model
System is charged powering, and without cable, saves operating expenses, simple to operate, safe and reliable.This utility model disclosure satisfy that reality
When monitoring requirements, save a large amount of operating costs and activity duration, there is significant economic benefit and social benefit.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is rechargeable electric power system structural representation in Fig. 1.
Fig. 3 is data acquisition memory system architecture schematic diagram in Fig. 1.
Fig. 4 is CPU centralized management system structural representation in Fig. 1.
Fig. 5 is flow control system structure diagram in Fig. 1.
Fig. 6 is the operation principle schematic diagram to this utility model wireless charging for the regulation device.
Fig. 7 is the operation principle schematic diagram to the transmission of this utility model double-direction radio and regulation and control for the regulation device.
Specific embodiment
Below in conjunction with detailed description this utility model, not limit protection domain of the present utility model, all using this practicality
The improvement that new mentality of designing draws belongs to protection category of the present utility model.
Referring to Fig. 1 to Fig. 7, a kind of downhole intelligent balanced production control valve includes rechargeable electric power system 7-4, data acquisition
Storage system 7-6, CPU centralized management system 7-7 and flow control system 7-9, said system centrally disposed pipe 7-5 and outer shell
Set 7-2 between, connect by connector 7-8, central canal 7-5 be respectively arranged at two ends with top connection 7-1 and lower contact 7-10 and
Oil pipe string 4 connects.CPU centralized management system 7-7 includes double-direction radio transmission unit 7-7-1, instructs two-way processing unit 7-7-
2nd, intelligent conversion regulation and control unit 7-7-3 and telemetry circuit plate 7-7-4, instructs two-way processing unit 7-7-2 and passes through the system circuit
Data wire and control line respectively with double-direction radio transmission unit 7-7-1, intelligent conversion regulation and control unit 7-7-3 and telemetry circuit plate
7-7-4 connects.Rechargeable electric power system 7-4 includes energy converter 7-4-1 and TunePower group 7-4-2, TunePower
Group 7-4-2 is arranged on the outside of energy converter 7-4-1, is connected by charging conversion circuit plate between the two, TunePower
Group 7-4-2 is by the connection circuit of rechargeable electric power system 7-4 and data acquisition storage system 7-6, CPU centralized management system 7-
7 and flow control system 7-9 connect, be said system supply unidirectional current；The upper lumen of energy converter 7-4-1 is taper
Chamber, enters under conveniently regulating and controlling device.Flow control system 7-9 includes instruction execution unit 7-9-1, flow regulating unit 7-9-2, control
Circuit unit 7-9-3 processed and motor 7-9-4, motor 7-9-4 are passed through drive assembly and are connected with the valve block in flow regulating unit 7-9-2
Connect, motor 7-9-4 passes through the TunePower group connecting circuit and rechargeable electric power system 7-4 of control circuit unit 7-9-3
7-4-2 connects.Data acquisition storage system 7-6 includes data storage cell 7-6-1, piezometer 7-6-2, thermometer 7-6-3, stream
Gauge 7-6-4 and aqueous tester 7-6-5, thermometer 7-6-3 be arranged on central canal 7-5 side, by data acquisition board with
Data storage cell 7-6-1 connects, piezometer 7-6-2, thermometer 7-6-3, effusion meter 7-6-4 and aqueous tester 7-6-5
It is connected with data storage cell 7-6-1 after being connected by data acquisition lines.Arrange between central canal 7-5 and outer cylinder sheath 7-2
Sealing member 7-3.
Each system manufacturing parameter of the present utility model is carried out pre-designed according to oil reservoir and hole condition demand and sets, will set
Good this utility model is coupled in separate zone production flow string.
Include adapter 10, wireless identification electromagnetic induction charged device 11 with the regulation device that this utility model uses cooperatively
With radio frequency identification docking adapter 12, cable 9 and adapter 10, wireless identification electromagnetic induction charged device 11 and less radio-frequency knowledge
Other docking adapter 12 is sequentially connected, and regulation device is lowered in separate zone production flow string by cable 9 and is docked with this utility model.
Wireless identification electromagnetic induction charged device 11 is used cooperatively with energy converter 7-4-1 of the present utility model.
Wireless charging function of the present utility model and operation principle：Wireless identification electromagnetic induction charged device on regulation device
11 complete to dock and inverse by wireless identification with the energy converter 7-4-1 in rechargeable electric power system 7-4 of the present utility model
Become circuit conversion, then the charging to TunePower group 7-4-2 is completed by electromagnetic induction it is ensured that TunePower group 7-4-
2 can continue to work for a long time, the data storage cell 7- to data acquisition and memory system 7-6 for TunePower group 7-4-2
The internal circuit board of 6-1, the telemetry circuit plate 7-7-4 of CPU centralized management system 7-7, the control circuit of flow control system 7-9
Unit 7-9-3 supply unidirectional current is it is ensured that the normal work of each system.
Radio frequency identification docking adapter 12 is used cooperatively with CPU centralized management system 7-7 of the present utility model.
Wireless transmission function of the present utility model and operation principle：Radio frequency identification docking adapter 12 on regulation device with
In CPU centralized management system 7-7, after the docking of double-direction radio RF identification, radio carries double-direction radio transmission unit 7-7-1
Ripple will instruct two-way processing unit 7-7-2 activation, instruct two-way processing unit 7-7-2 and the transmission recognizing instruction is sent to survey
Control circuit board 7-7-4, telemetry circuit plate 7-7-4 send an instruction to data storage cell 7-6-1, data storage cell 7-6- again
The 1 dynamic monitoring history that piezometer 7-6-2, thermometer 7-6-3, effusion meter 7-6-4 and detector for water content rate 7-6-5 are collected
Data storage is pressed instruction and is uploaded, until passing to double-direction radio transmission unit 7-7-1, is then wirelessly transferred by radio carrier again
To on radio frequency identification docking adapter 12, it is finally delivered to GCU.
This utility model has automated intelligent regulation and control work functions and human intervention adjusting function.
Automated intelligent regulation and control work functions and operation principle：I.e. after producing a period of time, the production fluid of each production range
Do not meet design requirement, when need to carry out periodically checking adjustment by the pre-designed parameter in ground, the two-way place of instruction of the present utility model
Reason unit 7-7-2 just starts automated intelligent regulation and control instruction and is sent to intelligent conversion regulation and control unit 7-7-3, and intelligent conversion regulation and control are single
First 7-7-3 sends an instruction to instruction execution unit 7-9-1 again, and instruction execution unit 7-9-1 passes through the operating school of motor 7-9-4
The aperture of core flow regulating unit 7-9-2 middle valve plate, carries out checking regulation and control to the product liquid of residing layer or section, completes automated intelligent and adjust
Control function.
Human intervention adjusting function and operation principle：When the aqueous rising of the equilibrium each layer of separate zone production or section is too fast or bottom water
When coning needs CPU centralized management system 7-7 of the present utility model is carried out human intervention regulation and control, and rechargeable electric power system
When 7-4 needs to charge, regulation device is lowered in this utility model of separate zone production flow string by cable 9 and carries out determining
Position is it is ensured that lower arrive design attitude.Then wireless identification electromagnetic induction charged device 11 completes, to charging of the present utility model, wirelessly to penetrate
Frequency identification docking adapter 12 completes the double-direction radio RF identification of parameters and is transferred to GCU to this utility model.
After ground installation receives data, it is analyzed according to oil reservoir and hole condition, then send human intervention regulating command,
To each system mode logical judgment of the present utility model and control, adjust the equilibrium output of each section of oil reservoir.Radio frequency identification pair
Connect device 12 to continue to dock by double-direction radio RF identification with double-direction radio transmission unit 7-7-1 in CPU centralized management system 7-7
Afterwards, radio carrier will instruct two-way processing unit 7-7-2 activation, instruct two-way processing unit 7-7-2 artificial by receive
Intervene regulating command and be sent to intelligent conversion regulation and control unit 7-7-3, intelligent conversion regulation and control unit 7-7-3 sends an instruction to refer to again
Make performance element 7-9-1, instruction execution unit 7-9-1 passes through the operating of motor 7-9-4, in adjustment flow regulating unit 7-9-2
The aperture of valve block, carries out equilibrium regulation and control to the product liquid of adjustment layer, completes the human intervention regulatory function to this mined bed or section.
Each system of the present utility model is operated according to design parameter, completes down-hole pressure, temperature, flow, moisture content
Etc. collection, storage and the automated intelligent regulation and control of manufacturing parameter, when production range needs, regulation device can be coordinated complete
Become human intervention regulation and control.
The embodiment describing above is only exemplary embodiments, but this utility model is not limited only to these embodiments, ability
The technical staff in domain can make modification under without departing from spirit of the present utility model and enlightenment.Aspect disclosed herein may
There is a lot of changes, combination and change, and all in the range of this utility model, therefore, protection domain is not limited only to above
Explanation.
Claims (7)
1. a kind of downhole intelligent balanced production control valve, is characterized in that, including rechargeable electric power system（7-4）, data acquisition deposits
Storage system（7-6）, CPU centralized management system（7-7）With flow control system（7-9）, the centrally disposed pipe of said system（7-5）
With outer cylinder sheath（7-2）Between, pass through connector（7-8）Connect, in central canal（7-5）Be respectively arranged at two ends with top connection（7-1）
And lower contact（7-10）It is connected with oil pipe string.
2. a kind of downhole intelligent is balanced the production control valve as claimed in claim 1, it is characterized in that, described CPU centralized management system
System（7-7）Including double-direction radio transmission unit（7-7-1）, instruct two-way processing unit（7-7-2）, intelligent conversion regulation and control unit
（7-7-3）With telemetry circuit plate（7-7-4）, instruct two-way processing unit（7-7-2）By data wire and the control of the system circuit
Line processed respectively with double-direction radio transmission unit（7-7-1）, intelligent conversion regulation and control unit（7-7-3）With telemetry circuit plate（7-7-4）
Connect.
3. a kind of downhole intelligent is balanced the production control valve as claimed in claim 2, it is characterized in that, described rechargeable electric power system
（7-4）Including energy converter（7-4-1）With TunePower group（7-4-2）, TunePower group（7-4-2）It is arranged on electric energy
Transducer（7-4-1）Outside, connected by charging conversion circuit plate between the two, TunePower group（7-4-2）By filling
Electric-type electric power system（7-4）Connection circuit and data acquisition storage system（7-6）, CPU centralized management system（7-7）And flow
Regulator control system（7-9）Connect, be said system supply unidirectional current；Energy converter（7-4-1）Upper lumen be conical cavity.
4. a kind of downhole intelligent is balanced the production control valve as claimed in claim 3, it is characterized in that, described TunePower group
（7-4-2）To data acquisition and memory system（7-6）Data storage cell（7-6-1）Internal circuit board, CPU centralized management system
System（7-7）Telemetry circuit plate（7-7-4）, flow control system（7-9）Control circuit unit（7-9-3）Supply unidirectional current.
5. a kind of downhole intelligent is balanced the production control valve as claimed in claim 3, it is characterized in that, described flow control system
（7-9）Including instruction execution unit（7-9-1）, flow regulating unit（7-9-2）, control circuit unit（7-9-3）And motor（7-
9-4）, motor（7-9-4）By drive assembly and flow regulating unit（7-9-2）In valve block connect, motor（7-9-4）Pass through
Control circuit unit（7-9-3）Connection circuit and rechargeable electric power system（7-4）TunePower group（7-4-2）Connect.
6. a kind of downhole intelligent is balanced the production control valve as claimed in claim 5, it is characterized in that, described data acquisition storage system
System（7-6）Including data storage cell（7-6-1）, piezometer（7-6-2）, thermometer（7-6-3）, effusion meter（7-6-4）With contain
Water tester（7-6-5）, thermometer（7-6-3）It is arranged on central canal（7-5）Side, pass through data acquisition board and data storage
Unit（7-6-1）Connect, piezometer（7-6-2）, thermometer（7-6-3）, effusion meter（7-6-4）And aqueous tester（7-6-
5）With data storage cell after being connected by data acquisition lines（7-6-1）Connect.
7. a kind of downhole intelligent is balanced the production control valve as claimed in claim 2, it is characterized in that, described central canal（7-5）With
Outer cylinder sheath（7-2）Between arrange sealing member（7-3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620907080.3U CN206000511U (en) | 2016-08-21 | 2016-08-21 | A kind of downhole intelligent balanced production control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620907080.3U CN206000511U (en) | 2016-08-21 | 2016-08-21 | A kind of downhole intelligent balanced production control valve |
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| Publication Number | Publication Date |
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| CN206000511U true CN206000511U (en) | 2017-03-08 |
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| CN201620907080.3U Active CN206000511U (en) | 2016-08-21 | 2016-08-21 | A kind of downhole intelligent balanced production control valve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150433A (en) * | 2016-08-21 | 2016-11-23 | 中国石油化工股份有限公司 | A kind of downhole intelligent balanced production control valve |
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2016
- 2016-08-21 CN CN201620907080.3U patent/CN206000511U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150433A (en) * | 2016-08-21 | 2016-11-23 | 中国石油化工股份有限公司 | A kind of downhole intelligent balanced production control valve |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |