CN106089162A - The layering section that a kind of double-direction radio identification controls exploits flow string and regulation device - Google Patents
The layering section that a kind of double-direction radio identification controls exploits flow string and regulation device Download PDFInfo
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- CN106089162A CN106089162A CN201610696164.1A CN201610696164A CN106089162A CN 106089162 A CN106089162 A CN 106089162A CN 201610696164 A CN201610696164 A CN 201610696164A CN 106089162 A CN106089162 A CN 106089162A
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- 230000033228 biological regulation Effects 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 claims abstract description 60
- 238000003032 molecular docking Methods 0.000 claims abstract description 16
- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 13
- 238000007726 management method Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000013500 data storage Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 210000000352 storage cell Anatomy 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000003129 oil well Substances 0.000 abstract description 10
- 238000012544 monitoring process Methods 0.000 abstract description 9
- 230000006870 function Effects 0.000 description 8
- 239000010410 layer Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002332 oil field water Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/14—Obtaining from a multiple-zone well
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/066—Valve arrangements for boreholes or wells in wells electrically actuated
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
- E21B47/07—Temperature
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
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- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
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Abstract
The present invention is that the layering section that a kind of double-direction radio identification controls exploits flow string and regulation device, it is possible to realize equilibrium layering section exploitation in oil well.Tubing string includes that releasing tool, packer and centralizer, above-mentioned parts are all connected by oil pipe string.This flow string is given up in down-hole by releasing tool, connects downhole intelligent balanced production control valve in the lower section of packer and centralizer by oil pipe string.With tubing string with the use of regulation device include adapter, wireless identification electromagnetic induction charged device and radio frequency identification docking adapter, cable is sequentially connected with adapter, wireless identification electromagnetic induction charged device and radio frequency identification docking adapter, and this regulation device is lowered in layering section exploitation flow string by cable and docks with downhole intelligent balanced production control valve.The present invention by double-direction radio REID, completes monitoring, intelligent control and artificial adjustment in real time to oil well production parameter between layering section exploitation flow string and regulation device.
Description
Technical field
The present invention relates to the underground mining flow string of oil-gas field development, a kind of double-direction radio identification controls
Layering section exploitation flow string and regulation device, it is possible in oil well, realize equilibrium layering section exploitation.
Background technology
In recent years, owing to oil field rises year by year through exploitation for many years, stratum composite water cut, 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 causes the unbalanced production of oil well, and oil mass reduces or oil well stops production, and has had a strong impact on oil recovery rate
And development benefit.Therefore, the basic demand that the oil well dynamic means of production intuitively are oil field water and oil controls, monitoring regulation and control are grasped
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 use cable to connect oil pipe string and pump G.I.H with downhole parameters control valve, and are connected to
Well head, is acquired by the connection of ground control system with cable oil-gas Layer manufacturing parameter, stores, regulates and controls, downhole parameters
Control valve no data processor and be automatically adjusted, the function such as data storage, there is construction complexity in which, the cycle is long, costly
Problem, and often occur the friction between cable and oil well casing, collision to cause 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
Just can monitor, regulate and control the flow string of downhole production parameter without cable.
Summary of the invention
It is an object of the present invention to provide layering section exploitation flow string and regulation device that a kind of double-direction radio identification controls, use
In the equilibrium layering section exploitation of the down-hole of the serious and aqueous rising of anisotropism too fast oil reservoir, make layering section exploitation flow string with
By double-direction radio REID between regulation device, complete the intelligent control to oilwell parameter and artificial adjustment.Not
On the basis of dynamic layering section exploitation flow string, it is achieved equilibrium layering section exploitation produces, and reduces production cost.
The layering section exploitation flow string that a kind of double-direction radio identification controls includes releasing tool, packer and centralizer,
Above-mentioned parts are all connected by oil pipe string.This flow string is given up in down-hole by releasing tool, at packer and centralizer
Lower section connects downhole intelligent balanced production control valve by oil pipe string；Downhole intelligent balanced production control valve is provided with rechargeable power supply
System, data acquisition storage system, CPU centralized management system and flow control system, the centrally disposed pipe of said system is with outer
Between cylinder sleeve, connected by connector, central canal be respectively arranged at two ends with top connection and lower contact is connected with oil pipe string.
With a kind of double-direction radio identification control layering section exploitation flow string with the use of regulation device include change
Joint, wireless identification electromagnetic induction charged device and radio frequency identification docking adapter, cable and adapter, wireless identification electromagnetism sense
Inductive charging device and radio frequency identification docking adapter are sequentially connected with, and this regulation device is lowered into layering section exploitation by cable and produces pipe
Post docks with downhole intelligent balanced production control valve.
The present invention has following significant effect: the present invention passes through between layering section exploitation flow string and regulation device
Double-direction radio REID, completes, to oil well pressure, temperature, flow, the isoparametric real-time monitoring of moisture content, to complete intelligence
Regulation and control and artificial adjustment, it is achieved the raising of the equilibrium of oil reservoir, effective exploitation and recovery ratio, provide for oil well equilibrium layering section exploitation
Effective, intelligent monitoring, control methods.Its remarkable result is the most following:
1) multiple downhole intelligents balanced production control valve can be placed according to the quantity of production range, the flow control system tool of this valve
There are automated intelligent regulation and the double working modes function of human intervention regulation, meet in time, steady oil control water regulation and control accurately.
2) the CPU centralized management system of downhole intelligent balanced production control valve, is passed by double-direction radio REID
Transmission of data, it is achieved to the reception of ground control instruction, send and store and the passback of downhole production data, and to other each systems
System state logic judges and controls.
3) the electromagnetic induction technology in double-direction radio REID is used, to downhole intelligent balanced production control valve
Rechargeable electric power system is charged power supply, it is not necessary to cable, saves operating expenses, simple to operate, safe and reliable.
4) present invention can coordinate hollow pump to use, it is not necessary to has carried out pump operation, meets real-time monitoring requirements, saves a large amount of work
Industry expense and activity duration, there is significant economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 horizontal well is layered under section exploitation flow string to enter and structural representation.
Fig. 2 straight well is layered under section exploitation flow string to enter and structural representation.
Fig. 3 is regulation device structural representation.
Fig. 4 is downhole intelligent balanced production control valve structural representation.
Fig. 5 is rechargeable electric power system structural representation in Fig. 4.
Fig. 6 is data acquisition memory system architecture schematic diagram in Fig. 4.
Fig. 7 is CPU centralized management system structural representation in Fig. 4.
Fig. 8 is flow control system structure schematic diagram in Fig. 4.
Fig. 9 is the regulation device operation principle schematic diagram to downhole intelligent balanced production control valve wireless charging.
Figure 10 is that the operation principle of downhole intelligent balanced production control valve double-direction radio transmission and regulation and control is shown by regulation device
It is intended to.
Detailed description of the invention
Below in conjunction with the detailed description present invention, not limiting the scope of the invention, the design of all use present invention is thought
The improvement that rood goes out belongs to the protection category of the present invention.
See Fig. 1 to Figure 10, the layering section exploitation flow string that a kind of double-direction radio identification controls include releasing tool 3,
Packer 5 and centralizer 6, above-mentioned parts are all connected by oil pipe string 4.This flow string is given up in down-hole by releasing tool 3,
Downhole intelligent balanced production control valve 7 is connected by oil pipe string 4 in the lower section of packer 5 and centralizer 6；Downhole intelligent equilibrium is raw
Produce control valve 7 and be provided with rechargeable electric power system 7-4, data acquisition storage system 7-6, CPU centralized management system 7-7 and flow tune
Ore-controlling Role 7-9, between said system centrally disposed pipe 7-5 and outer cylinder sheath 7-2, is connected by connector 7-8, at central canal 7-
The top connection 7-1 and lower contact 7-10 that is respectively arranged at two ends with of 5 is connected with oil pipe string 4.CPU centralized management system 7-7 includes two-way
Wireless transmission unit 7-7-1, instruct two-way processing unit 7-7-2, intelligent conversion regulation and control unit 7-7-3 and telemetry circuit plate 7-7-
4, instruct two-way processing unit 7-7-2 by the data wire of native system circuit 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 that electric energy is changed
Device 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, both
Between connected by charging conversion circuit plate, TunePower group 7-4-2 by the connection circuit of rechargeable electric power system 7-4 with
Data acquisition storage system 7-6, CPU centralized management system 7-7 and flow control system 7-9 connect, straight for said system supply
Stream electricity；The upper lumen of energy converter 7-4-1 is conical cavity, enters under conveniently regulating and controlling device.Flow control system 7-9 includes referring to
Making performance element 7-9-1, flow regulating unit 7-9-2, control circuit unit 7-9-3 and motor 7-9-4, motor 7-9-4 passes through
Drive assembly is connected with the valve block in flow regulating unit 7-9-2, the motor 7-9-4 connection by control circuit unit 7-9-3
Circuit is connected with TunePower group 7-4-2 of rechargeable electric power system 7-4.Data acquisition storage system 7-6 includes that data are deposited
Storage unit 7-6-1, piezometer 7-6-2, thermometer 7-6-3, effusion meter 7-6-4 and aqueous tester 7-6-5, thermometer 7-6-3
It is arranged on the side of central canal 7-5, is connected with data storage cell 7-6-1 by data acquisition board, piezometer 7-6-2, temperature
Meter 7-6-3, effusion meter 7-6-4 and aqueous tester 7-6-5 connected by data acquisition lines after with data storage cell 7-
6-1 connects.Between the central canal 7-5 and outer cylinder sheath 7-2 of downhole intelligent balanced production control valve 7, sealing member 7-3 is set；Give up
Downhole intelligent balanced production control valve 7 in instrument less than 3 flow string is corresponding with the oil reservoir of mined bed or production section, is dividing
The top of interval exploitation flow string enters oil extraction pump 2 by under sucker rod.Oil extraction pump 2 is hollow pump or sucker rod pump, packing
Device 5 is balanced type or self-packing packer, connects plug 8 or guide head in the bottom of layering section exploitation flow string.
Centralizer 6 and packer 5 is connected by oil pipe string 4 above or below downhole intelligent balanced production control valve 7,
Sealing member 7-3 is installed, it is ensured that the most firm and seal reliable between each parts, and takes the protection such as good antiscale property, anticorrosion to arrange
Execute.Each system manufacturing parameter of control valve of being balanced the production by downhole intelligent 7 carries out pre-designed according to oil reservoir and hole condition demand and sets
Fixed, it is coupled to the downhole intelligent set balanced production control valve 7 be layered in section exploitation flow string.
Packer 5 in this flow string, centralizer 6 and downhole intelligent balanced production control valve enter for 7 times quantity according to
Hop count or the number of plies of balanced production layering section exploitation determine.
With a kind of double-direction radio identification control layering section exploitation flow string with the use of regulation device include change
Joint 10, wireless identification electromagnetic induction charged device 11 and radio frequency identification docking adapter 12, cable 9 and adapter 10, wireless
Identifying that electromagnetic induction charged device 11 and radio frequency identification docking adapter 12 are sequentially connected with, this regulation device is lowered into by cable 9
Layering section exploitation flow string docks with downhole intelligent balanced production control valve 7.Wireless identification electromagnetic induction charged device 11 with
The energy converter 7-4-1 of downhole intelligent balanced production control valve 7 with the use of, its external diameter less than energy converter 7-4-1's
Internal diameter.
The wireless charging function of the present invention and operation principle: the wireless identification electromagnetic induction charged device 11 on regulation device and down-hole
Energy converter 7-4-1 in rechargeable electric power system 7-4 of intelligent equalization production control valve 7 completes docking by wireless identification
And inverter circuit conversion, then complete the charging to TunePower group 7-4-2 by electromagnetic induction, it is ensured that TunePower group
7-4-2 can continue to work for a long time, and the data of data acquisition and memory system 7-6 are stored single by TunePower group 7-4-2
The unit internal circuit board of 7-6-1, the telemetry circuit plate 7-7-4 of CPU centralized management system 7-7, the control of flow control system 7-9
Circuit unit 7-9-3 supplies unidirectional current, it is ensured that the normal work of each system.
Radio frequency identification docking adapter 12 coordinates with the CPU centralized management system 7-7 of downhole intelligent balanced production control valve 7
Use, its external diameter internal diameter less than central canal 7-5.
The wireless transmission function of the present invention and operation principle: the radio frequency identification docking adapter 12 on regulation device is concentrated with CPU
After in management system 7-7, double-direction radio transmission unit 7-7-1 is docked by double-direction radio RF identification, radio carrier will instruction
Two-way processing unit 7-7-2 activates, and instructs two-way processing unit 7-7-2 and the transmission recognized instruction is sent to telemetry circuit plate
7-7-4, telemetry circuit plate 7-7-4 send an instruction to data storage cell 7-6-1 again, and data storage cell 7-6-1 is by pressure
The dynamic monitoring historical storage number that meter 7-6-2, thermometer 7-6-3, effusion meter 7-6-4 and detector for water content rate 7-6-5 collect
Uploading according to by instruction, until passing to double-direction radio transmission unit 7-7-1, being wirelessly transmitted to by radio carrier wireless the most again
On RF identification docking adapter 12, it is finally delivered to GCU.
Downhole intelligent balanced production control valve 7 in one's duty interval exploitation flow string has automated intelligent regulation and control work merit
Can be with 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, downhole intelligent balanced production control valve 7
Instruction two-way processing unit 7-7-2 just start automated intelligent regulation and control instruction and be sent to intelligent conversion regulation and control unit 7-7-3, intelligence
Energy conversion regulation and control unit 7-7-3 sends an instruction to again instruction execution unit 7-9-1, instruction execution unit 7-9-1 and passes through motor
The aperture of the operating check flow regulation unit 7-9-2 middle valve plate of 7-9-4, carries out checking regulation and control to the production fluid of residing layer or section,
Complete automated intelligent adjusting function.
Human intervention adjusting function and operation principle: when the aqueous rising of the equilibrium layering section each layer of exploitation or section is too fast or the end
When water coning needs that the CPU centralized management system 7-7 of downhole intelligent balanced production control valve 7 is carried out human intervention regulation and control, with
And rechargeable electric power system 7-4 is when needing charging, for using the producing well of sucker rod pump, need to trip out oil extraction pump 2.For making
With the producing well of hollow pump, it is not necessary to play pump operation, by regulation device by cable 9 directly through hollow pump, it is lowered into layering section
Exploitation flow string positions, it is ensured that lower to design attitude.Then wireless identification electromagnetic induction charged device 11 completes well
The charging of lower intelligent equalization production control valve 7, downhole intelligent balanced production control valve 7 is completed by radio frequency identification docking adapter 12
The double-direction radio RF identification of parameters is also transferred to GCU.
After ground installation receives data, it is analyzed according to oil reservoir and hole condition, then sends human intervention regulating command,
Each system mode logical judgment and control to downhole intelligent balanced production control valve 7, adjusts the equilibrium output of each section of oil reservoir.Nothing
Line RF identification docking adapter 12 and double-direction radio transmission unit 7-7-1 in CPU centralized management system 7-7 are by double-direction radio radio frequency
Identifying that, after continuing docking, radio carrier will instruct two-way processing unit 7-7-2 and activate, instructing two-way processing unit 7-7-2 will
The human intervention regulating command received is sent to intelligent conversion regulation and control unit 7-7-3, intelligent conversion regulation and control unit 7-7-3 and will again
Instruction is sent to instruction execution unit 7-9-1, the instruction execution unit 7-9-1 operating by motor 7-9-4, adjusts Flow-rate adjustment
The aperture of unit 7-9-2 middle valve plate, carries out equilibrium regulation and control to the production fluid of adjustment layer, completes the human intervention to this mined bed or section
Regulatory function.
The present invention is capable of fixed tubular column equilibrium layering section exploitation, it is achieved produce pressure, temperature, flow, moisture content etc.
The monitoring in real time of parameter, storage transmission, intelligent control.Horizontal well or straight will be entered under the layering section connected exploitation flow string
Well, makes downhole intelligent balanced production control valve 7 corresponding with the section exploited or layer in sleeve pipe 1.Suppressed by ground, set
Multiple packers 5, complete to be layered segmentation or the packing of layering of section exploitation, and meanwhile, tubing string is also functioned between two parties by multiple centralizers 6
Effect, enter regulation device under meeting in production process and carry out wireless charging and the requirement being wirelessly transferred, regulating and controlling.
Packer 5 sets to test and is honored as a queen, and carries out pitching on ground and suppresses, and completes the operation of giving up of releasing tool 3, trips out and give up
The oil pipe string 4 on instrument 3 top, exploits flow string by the layering section of releasing tool less than 3 and stays in well, raw in layering section exploitation
Producing and enter oil extraction pump 2 under the top of tubing string, in layering section exploitation flow string, the downhole intelligent balanced production control valve 7 of connection is each
System is operated according to design parameter, complete the collections of manufacturing parameter such as down-hole pressure, temperature, flow, moisture content, storage and
Automated intelligent regulates and controls, and when production range needs, regulation device can be coordinated to complete human intervention regulation and control.
The embodiment described above is only exemplary embodiments, but the present invention is not limited only to these embodiments, this area
Technical staff can make amendment in the spirit without departing from the present invention under enlightenment.Aspect disclosed herein there may be a lot
Changing, combine and revise, and be within, therefore, protection domain is not limited only to explanation above.
Claims (11)
1. the layering section exploitation flow string that double-direction radio identification controls, including releasing tool (3), packer (5) with hold up
Positive device (6), above-mentioned parts are all connected by oil pipe string (4), it is characterized in that, this flow string is given up by releasing tool (3)
Down-hole, connects downhole intelligent balanced production control valve (7) in the lower section of packer (5) and centralizer (6) by oil pipe string (4)；
Downhole intelligent balanced production control valve (7) is provided with rechargeable electric power system (7-4), data acquisition storage system (7-6), CPU collection
Middle management system (7-7) and flow control system (7-9), the centrally disposed pipe of said system (7-5) and outer cylinder sheath (7-2) it
Between, connected 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.
The layering section exploitation flow string that a kind of double-direction radio identification the most as claimed in claim 1 controls, is characterized in that, described
CPU centralized management system (7-7) includes double-direction radio transmission unit (7-7-1), instructs two-way processing unit (7-7-2), intelligence
Conversion regulation and control unit (7-7-3) and telemetry circuit plate (7-7-4), instruct two-way processing unit (7-7-2) by native system circuit
Data wire and control line electric with double-direction radio transmission unit (7-7-1), intelligent conversion regulation and control unit (7-7-3) and observing and controlling respectively
Road plate (7-7-4) connects.
The layering section exploitation flow string that a kind of double-direction radio identification the most as claimed in claim 2 controls, is characterized in that, described
Rechargeable electric power system (7-4) includes energy converter (7-4-1) and TunePower group (7-4-2), TunePower group (7-
4-2) it 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) system is managed by the connection circuit of rechargeable electric power system (7-4) concentratedly with data acquisition storage system (7-6), CPU
System (7-7) and flow control system (7-9) connect, and supply unidirectional current for said system；In the top of energy converter (7-4-1)
Chamber is conical cavity.
The layering section exploitation flow string that a kind of double-direction radio identification the most as claimed in claim 3 controls, is characterized in that, described
TunePower group (7-4-2) to the internal circuit board of the data storage cell (7-6-1) of data acquisition and memory system (7-6),
The telemetry circuit plate (7-7-4) of CPU centralized management system (7-7), the control circuit unit (7-9-of flow control system (7-9)
3) supply unidirectional current.
The layering section exploitation flow string that a kind of double-direction radio identification the most as claimed in claim 3 controls, is characterized in that, described
Flow control system (7-9) includes instruction execution unit (7-9-1), flow regulating unit (7-9-2), control circuit unit (7-
9-3) with motor (7-9-4), motor (7-9-4) is connected with the valve block in flow regulating unit (7-9-2) by drive assembly, electricity
Machine (7-9-4) is by the TunePower group of the connection circuit of control circuit unit (7-9-3) with rechargeable electric power system (7-4)
(7-4-2) connect.
The layering section exploitation flow string that a kind of double-direction radio identification the most as claimed in claim 5 controls, is characterized in that, described
Data acquisition storage system (7-6) includes data storage cell (7-6-1), piezometer (7-6-2), thermometer (7-6-3), flow
Meter (7-6-4) and aqueous tester (7-6-5), thermometer (7-6-3) is arranged on the side of central canal (7-5), passes through data acquisition
Collection plate is connected with data storage cell (7-6-1), piezometer (7-6-2), thermometer (7-6-3), effusion meter (7-6-4) and contain
Water tester (7-6-5) is connected with data storage cell (7-6-1) after being connected by data acquisition lines.
The layering section exploitation flow string that a kind of double-direction radio identification the most as claimed in claim 2 controls, is characterized in that, described
Between central canal (7-5) and the outer cylinder sheath (7-2) of downhole intelligent balanced production control valve (7), sealing member (7-3) is set；Give up
Downhole intelligent balanced production control valve (7) in instrument (3) following flow string is corresponding with mined bed or production section, in layering
The top of section exploitation flow string enters oil extraction pump (2) by under sucker rod.
The layering section exploitation flow string that a kind of double-direction radio identification the most as claimed in claim 7 controls, is characterized in that, described
Oil extraction pump (2) is hollow pump or sucker rod pump, and packer (5) is balanced type or self-packing packer, raw in layering section exploitation
The bottom producing tubing string connects plug (8) or guide head.
9. with claim 1 described in a kind of double-direction radio identification control layering section exploitation flow string with the use of regulation and control fill
Put, it is characterized in that, including adapter (10), wireless identification electromagnetic induction charged device (11) and radio frequency identification docking adapter
(12), cable (9) and adapter (10), wireless identification electromagnetic induction charged device (11) and radio frequency identification docking adapter (12)
Being sequentially connected with, this regulation device is lowered in layering section exploitation flow string and downhole intelligent balanced production control by cable (9)
Valve processed (7) docks.
10. the as claimed in claim 9 layering section controlled with a kind of double-direction radio identification exploit flow string with the use of
Regulation device, is characterized in that, described wireless identification electromagnetic induction charged device (11) and downhole intelligent balanced production control valve (7)
Energy converter (7-4-1) with the use of, its external diameter less than the internal diameter of energy converter (7-4-1).
The 11. as claimed in claim 10 layering sections controlled with a kind of double-direction radio identification exploit flow string with the use of
Regulation device, is characterized in that, described radio frequency identification docking adapter (12) and the CPU of downhole intelligent balanced production control valve (7)
Centralized management system (7-7) with the use of, its external diameter less than the internal diameter of central canal (7-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610696164.1A CN106089162B (en) | 2016-08-21 | 2016-08-21 | A kind of the layering section exploitation flow string and regulation device of double-direction radio identification control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN108412486A (en) * | 2018-03-15 | 2018-08-17 | 贵州大学 | A kind of one hole multistage gas pressure real-time monitoring device of mine and its installation method |
| CN109281620A (en) * | 2018-11-10 | 2019-01-29 | 东营宝业石油技术开发有限责任公司 | A kind of horizontal well machinery intelligent water-controlled tubing string and its water control method |
| CN109723427A (en) * | 2018-12-27 | 2019-05-07 | 贵州航天凯山石油仪器有限公司 | It is a kind of can underground separation packer detecting device and method |
| WO2022141136A1 (en) * | 2020-12-30 | 2022-07-07 | 重庆万普隆能源技术有限公司 | Energy-supplementing tubing string |
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