CN206769885U - Water injection well wireless power intelligent observing and controlling system based on mutual frequency principle - Google Patents
Water injection well wireless power intelligent observing and controlling system based on mutual frequency principle Download PDFInfo
- Publication number
- CN206769885U CN206769885U CN201720176707.7U CN201720176707U CN206769885U CN 206769885 U CN206769885 U CN 206769885U CN 201720176707 U CN201720176707 U CN 201720176707U CN 206769885 U CN206769885 U CN 206769885U
- Authority
- CN
- China
- Prior art keywords
- injection well
- water injection
- electric energy
- wireless power
- controlling system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of water injection well wireless power intelligent observing and controlling system based on mutual frequency principle, including water injection string, memory-type integral intelligent injection well downhole flow regulator, the real-time measurement and adjustment instrument of laminated distributor under well flow and ground control system, in water injection string, the injection well downhole flow regulator and measurement and adjustment instrument are connected the injection well downhole flow regulator with ground control system；Measurement and adjustment instrument includes electric energy wireless transmitter module and the first wireless communication module；Injection well downhole flow regulator includes the electric energy wireless receiving module and the second wireless communication module being connected with each other, and bidirectional data communication can be wirelessly realized between first, second wireless communication module；When injection well downhole flow regulator and close measurement and adjustment instrument, electric energy wireless transmitter module and electric energy wireless receiving module can be matched in a manner of mutual frequency.The utility model can realize the wireless power to injection well downhole flow regulator, wireless telecommunications and control in real time, ensure the auto-control work of flood pattern underground, improve to survey and adjust efficiency and water filling quality, and can also effectively reduce pulling number, save note and adopt cost.
Description
Technical field
It the utility model is related to a kind of water injection well wireless power intelligent observing and controlling system, and in particular to one kind is based on " mutually frequency " skill
Art collects wireless power, radio communication and control, the water injection well wireless power intelligent observing and controlling system of battery free of replacement, and it can be answered
For field of petroleum exploitation.
Background technology
With the exploitation in oil field, strata pressure successively decreases, and earth formation is complicated, and interlayer pressure is different, in order to keep
Strata pressure, solve interlayer contradiction, water filling is reasonably assigned to each interval, uses laminated distributor under well injection distribution system more, to infiltration
Property good, layer that water absorbing capacity is strong control water filling；The layer weak to poor permeability, water absorbing capacity strengthens water filling, so that high, medium and low,
Infiltrative stratum can play the effect of water filling, realize oil field long-term high yeild stable yields, improve ultimate recovery.
Existing laminated distributor under well injection distribution system, each layer injection well downhole flow regulator are used cooperatively with blanking plug, disposable resistance to built in blanking plug
High-temperature battery, battery lasts power-on times is short, it is necessary to which frequently fishing plugging device changes battery, and time-consuming and cost is high；From
Seen on measuring and adjusting system, after the technology is using input measurement and adjustment instrument test downhole data, after blanking plug calibration is completed on well, by pulling
Device is put into underground relevant position, because each stressor layer difference in underground needs successively to allocate, and because strata pressure can be sent out with the time
Changing, therefore fishing plugging device repeatedly is obtained, can not continuously it work；Limited by measuring and adjusting system, the laminated distributor under well injection distribution system is also
These at least be present：Allocation process is asynchronous with tune process is surveyed, and surveys adjusting data and surveys and adjusts result can not be obtained simultaneously on ground
Take, and process is cumbersome, precision is low, with high costs.
Utility model content
Main purpose of the present utility model is to provide a kind of water injection well wireless power intelligent monitoring based on mutual frequency principle
System, with overcome the deficiencies in the prior art.
To achieve these goals, the technical solution of the utility model is as follows：
The utility model embodiment provides a kind of water injection well wireless power intelligent observing and controlling system based on mutual frequency principle, its
Including water injection string, memory-type integral intelligent injection well downhole flow regulator, the real-time measurement and adjustment instrument of laminated distributor under well flow and ground control system, institute
State memory-type integral intelligent injection well downhole flow regulator and be located at water injection string lower end, the memory-type integral intelligent injection well downhole flow regulator and laminated distributor under well
The real-time measurement and adjustment instrument of flow is connected with the ground control system；
The real-time measurement and adjustment instrument of laminated distributor under well flow includes electric energy wireless transmitter module and the first wireless communication module；
The memory-type integral intelligent injection well downhole flow regulator includes electric energy wireless receiving module and the second wireless communication module, described
Electric energy wireless receiving module is connected with second wireless communication module, first wireless communication module and the second wireless telecommunications
Bidirectional data communication can be wirelessly realized between module；
When the memory-type integral intelligent injection well downhole flow regulator and the close real-time measurement and adjustment instrument of laminated distributor under well flow, the electric energy without
Line transmitter module and electric energy wireless receiving module can be matched in a manner of mutual frequency.
Further, the electric energy wireless transmitter module includes transmitting resonant body, and the transmitting resonant body includes transmitting magnetic
Sense group and the resonator being connected with transmitting magnetic strength group, the electric energy wireless receiving module include receiving resonant body, and the reception is humorous
Vibration body includes the resonator for receiving magnetic strength group and being connected with receiving magnetic strength group, is set when being inputted in the electric energy wireless transmitter module
When determining the ac signal of frequency, the intrinsic frequency of the transmitting resonant body is influenceed by the reception resonant body and reaches selected work
In the selected bandwidth range of working frequency, the transmitting resonant body is set to reach resonant condition, while the reception resonant body is intrinsic
Frequency is influenceed by the transmitting resonant body and reaches setpoint frequency scope, the reception resonant body is produced with transmitting resonant body humorous
Shake, realize electric energy being wirelessly transferred between the electric energy transmitter module and electric energy receiving module, then wirelessly connect by the electric energy
Module is received to export the electric energy received to load equipment.
Further, the electric energy wireless transmitter module includes the power converting circuit, resonator, transmitting magnetic being sequentially connected in series
Sense group and radio energy control circuit, the radio energy control circuit are also connected with the power converting circuit.
Further, the transmitting magnetic strength group includes driving coil and the magnetic material being connected with driving coil.
Specifically, driving coil and the gluing connection of magnetic material.
Further, reception magnetic strength group, resonator and the power supply that the electric energy wireless receiving module includes being sequentially connected in series become
Change circuit.
Further, the magnetic material for receiving magnetic strength group and including driving coil and being connected with driving coil.
Specifically, driving coil and the gluing connection of magnetic material.
Preferably, the real-time measurement and adjustment instrument of laminated distributor under well flow adjusts cable to be connected with the ground control system through surveying, institute
State memory-type integral intelligent injection well downhole flow regulator and the ground control system wireless connection and realize bidirectional data communication, when described
When face control system inputs control signal and radios to the memory-type integral intelligent injection well downhole flow regulator, the memory-type one
Changing intelligent watering device can work independently in underground.
Further, described survey adjusts one end of cable to be connected with the ground control system, and described survey adjusts the another of cable
End after cable reel and Pulley group, be then passed through spraying-preventing system, afterwards with the real-time measurement and adjustment instrument of laminated distributor under well flow
Connection.
Further, the spraying-preventing system is located at the upper end of the water injection string.
Preferably, the real-time measurement and adjustment instrument of laminated distributor under well flow also includes cable connector, measurement and adjustment instrument main body and machinery positioning
Device, the electric energy wireless transmitter module are connected in series with first wireless communication module, and the electric energy wireless transmission mould
Block and the first wireless communication module are arranged in the measurement and adjustment instrument main body, the cable connector, measurement and adjustment instrument main body and machinery positioning
Device is sequentially connected.
Preferably, the memory-type integral intelligent injection well downhole flow regulator include seating nipple main body, top connection, adapter sleeve, centralizer body,
Support, guide way and lower contact, the top connection, seating nipple main body, support and lower contact are sequentially connected, the adapter sleeve,
Centralizer body and guide way are sequentially connected, and the adapter sleeve, centralizer body and guide way are arranged in the seating nipple main body.
Further, the central passage side of the seating nipple main body is provided with passageway bridge and eccentric main channel.
Further, also include that there is observing and controlling and the survey of data storage function in the memory-type integral intelligent injection well downhole flow regulator
Circuit, rechargeable battery pack, motor, sensor assembly and intelligent water nozzle are controlled, the motor is connected with the intelligent water nozzle, described
Sensor assembly is connected with the telemetry circuit, the electric energy wireless receiving module respectively with the telemetry circuit, sensor die
Block, the second wireless communication module, motor connect with rechargeable battery pack.
Wherein, the sensor assembly can be used for the flow for conversing water filling, and the rechargeable battery pack is at least used to drive
The dynamic motor operating, the aperture of intelligent water nozzle opening valve described in the motor control, so as to control this layer of water injection rate.
It is described have the telemetry circuit of observing and controlling and data storage function can according to the program of setting, timing open and close machine, and
Can be according to the aperture of the intelligent water nozzle opening valve (i.e. pressure difference adjusts valve) measured, while deposit the storage sensor assembly and adopt
The data of collection.
It is further preferred that the sensor assembly includes temperature sensor, flow sensor and pressure sensor.
Wherein, the flow sensor can use differential pressure type, eddy current type, electromagnetic type, ultrasonic type etc., but not limited to this.
The pressure sensor use diffusion silicon for measurement crystal piezoelectric transducer, can also using liquid column type sensor,
Flexible type sensor etc., but not limited to this.
It is further preferred that the telemetry circuit also includes battery pack protective circuit, the battery pack protective circuit with can
Rechargeable battery set connects.
Wherein, the battery pack protective circuit be used for the overcharging of the rechargeable battery pack, cross put, excessively stream etc. is protected
Shield.The battery pack protective circuit can also have the port being connected with single-chip microcomputer, and the single-chip microcomputer can read rechargeable battery pack
Voltage and the data such as surplus and temperature.
It is further preferred that the telemetry circuit also includes absolute time clock chip and storage chip, the absolute time
Between clock chip to each data to preservation titled with the time it is convenient consult and form icon curve, the storage chip is used for
The data of sensor assembly collection are preserved, to ensure that data are not lost in power down.
When the transmitting magnetic strength group with the position for receiving magnetic strength group to timing, the transmitting resonant body and the reception
Resonant body is automatic corresponding and reaches mutually frequency resonance, and the telemetry circuit catches this change, and passes through the wireless communication module
Transmit signal and feed back to the ground control system, so that operating personnel can differentiate that the laminated distributor under well flow is surveyed in real time on well
Adjust the particular location of instrument.
Further, the real-time measurement and adjustment instrument of laminated distributor under well flow adjusts cable and the ground control system via described survey
Data transfer mode be power line carrier, PLC.
Preferably, the electric energy that the electric energy wireless transmitter module is launched is overall direct current supply.
Preferably, the water injection well wireless power intelligent observing and controlling system includes multiple memory-types being vertically arranged in series
Integral intelligent injection well downhole flow regulator, described multiple memory-type integral intelligent injection well downhole flow regulators and the real-time measurement and adjustment instrument of laminated distributor under well flow
Connection, so as to reach the purpose for being layered fine water filling.
Preferably, the water injection well wireless power intelligent observing and controlling system also includes packer, and the packer is deposited located at described
In storage formula integral intelligent injection well downhole flow regulator, or, the packer is arranged in series with the water injection string.
Preferably, the bottom of the water injection string is additionally provided with Hydraulic Circulation valve.
Preferably, the shell of the measurement and adjustment instrument main body of section where the electric energy wireless transmitter module is by nonmetallic materials group
Into.
Preferably, the central passage of the memory-type integral intelligent injection well downhole flow regulator of section where the electric energy wireless receiving module
Inwall is made up of nonmetallic materials.
In some specific embodiments, each circuit in the memory-type integral intelligent injection well downhole flow regulator is low-power consumption,
And the circuit with sleep mode, to extend the charge cycle of the rechargeable battery pack.
Compared with prior art, the water injection well layering injection distribution system provided by the utility model based on " mutually frequency " technology will be stifled
Plug device is combined as a whole with memory-type integral intelligent injection well downhole flow regulator, and adds wireless power, data wireless transmission function, forms
The integrated continuous self-checking device in underground of docking, test, real-time monitoring, realize without test, pulling repeatedly, you can
Intuitively test allotment is carried out, furthermore, it is possible to be allocated in underground automated intelligent, survey is greatly improved and adjusts efficiency and accuracy, make note
Water qualification rate is ensured for a long time, and has saved great number cost.
Brief description of the drawings
In order to illustrate more clearly of the utility model architectural feature and technical essential, below in conjunction with the accompanying drawings and specific embodiment party
The utility model is described in detail formula.
Fig. 1 is the water injection well wireless power intelligent observing and controlling system based on mutual frequency principle in the embodiment of the utility model one
Structural representation；
Fig. 2 is that the memory-type integral intelligent injection well downhole flow regulator in the embodiment of the utility model one is surveyed in real time with laminated distributor under well flow
Adjust the internal circuitry location drawing of instrument；
Fig. 3 is the structural representation of the memory-type integral intelligent injection well downhole flow regulator in the embodiment of the utility model one；
Fig. 4 is the mechanical location schematic diagram of the real-time measurement and adjustment instrument of laminated distributor under well flow in the embodiment of the utility model one；
Fig. 5 is the structure of the mechanical positioner of the real-time measurement and adjustment instrument of laminated distributor under well flow in the embodiment of the utility model one
Schematic diagram；
Fig. 6 is the water injection well wireless power intelligent observing and controlling system based on mutual frequency principle in the embodiment of the utility model one
Current supply circuit schematic diagram；
Fig. 7 is the water injection well wireless power intelligent observing and controlling system based on mutual frequency principle in the embodiment of the utility model one
Electric energy receives and output loop schematic diagram；
Fig. 8 is the water injection well wireless power intelligent observing and controlling system based on mutual frequency principle in the embodiment of the utility model one
Order circuit schematic diagram.
Description of reference numerals：1- ground control systems, 2- cable reeles, 3- Pulley group, 4- spraying-preventing systems, 5-, which are surveyed, to be adjusted
Cable, 6- water injection strings, 7- memory-type integral intelligents injection well downhole flow regulator, the real-time measurement and adjustment instrument of 8- laminated distributor under well flows, 101- electric energy without
Line receiving module, 102- rechargeable battery packs, 103- telemetry circuits, the wireless communication modules of 104- second, 105- intelligence water nozzle,
106- motors, 107- top connections, 108- adapter sleeves, 109- centralizer bodies, 110- seating nipples main body, 111- supports, 112- guide ways,
113- lower contacts, 114- sensor assemblies, 201- cable connectors, 202- measurement and adjustment instruments main body, 203- electric energy wireless transmitter module,
The wireless communication modules of 204- first, 205- mechanical positioners, 206- motors and actuator assembly, 207- Hooks coupling universal couplings,
208- overhead cams, 209- locating supports, 210- lower cams, 211- guiding mechanisms.
Embodiment
Below with reference to the accompanying drawing in the present embodiment, the technical scheme in embodiment is carried out specifically, clearly and completely to retouch
State.
Referring to Fig. 1, the utility model embodiment discloses a kind of water injection well wireless power intelligence based on mutual frequency principle
TT＆C system, including water injection string 6, memory-type integral intelligent injection well downhole flow regulator 7, the real-time measurement and adjustment instrument 8 of laminated distributor under well flow, blowout prevention system
Cable 5 and ground control system 1, memory-type integral intelligent injection well downhole flow regulator 7 are adjusted in system 4, Pulley group 3, cable reel 2, survey
In water injection string 6, one end connection ground control system 1 for adjusting cable 5 is surveyed, surveys the other end connection underground point for adjusting cable 5
The real-time measurement and adjustment instrument 8 of laminar flow amount, specifically, the other end for surveying tune cable 5 is then passed through after cable reel 2, Pulley group 3
Spraying-preventing system 4 located at the upper end of water injection string 6, afterwards measurement and adjustment instrument 8 real-time with laminated distributor under well flow be connected, memory-type integration intelligence
Can injection well downhole flow regulator 7 and the wireless connection of ground control system 1 and realize bidirectional data communication, when ground control system 1 inputs control letter
Number and when radioing to memory-type integral intelligent injection well downhole flow regulator 7, memory-type integral intelligent injection well downhole flow regulator 7 can be in underground independence work
Make.
The real-time measurement and adjustment instrument 8 of laminated distributor under well flow realizes nothing with memory-type integral intelligent injection well downhole flow regulator 7 by " mutually frequency " technology
Line electric energy transmits, and realizes bidirectional data communication using cordless, realizes and deposits memory-type integral intelligent water distribution to described
The power supply of device 7 and note adopt allotment.
Wherein, corresponding display panel, control panel and warning system, including voltage can be set in the terminal of ground control system 1
Table, ammeter, power switch, reset switch, input power indicator lamp, working power indicator lamp, overload-alarm indicator lamp etc..
Wherein, the water injection well wireless power intelligent observing and controlling system also includes packer, memory-type integral intelligent injection well downhole flow regulator 7
In be provided with packer, or, packer is arranged in series with water injection string 6.
Wherein, the bottom of water injection string 6 can add Hydraulic Circulation valve, one ball-and-seat of Hydraulic Circulation valve system, well
Hydraulic Circulation valve can prevent formation fluid from entering by bit port in drilling tool when spray, in addition when kill-job
It can play a role, drilling well makes up a joint and mud is also possible to prevent in going down process regurgitates.
Further, refer to shown in Fig. 4-5, the real-time measurement and adjustment instrument 8 of laminated distributor under well flow includes measurement and adjustment instrument main body 202, electricity
Cable joint 201, electric energy wireless transmitter module 203, the first wireless communication module 204 and mechanical positioner 205, electric energy is wirelessly sent out
Module 203 is penetrated to be connected in series with the first wireless communication module 204, and the wireless telecommunications mould of electric energy wireless transmitter module 203 and first
Block 204 is arranged in measurement and adjustment instrument main body 202, and cable connector 201, measurement and adjustment instrument main body 202 and mechanical positioner 205 connect successively
Connect；Wherein, mechanical positioner 205 includes motor and actuator assembly 206, Hooks coupling universal coupling 207, overhead cam 208, positioning branch
Frame 209, lower cam 210 and guiding mechanism 211.
Further, refer to shown in Fig. 6, electric energy wireless transmitter module 203 include be sequentially connected in series power converting circuit,
Resonator, transmitting magnetic resistance and radio energy control circuit, the radio energy control circuit are also connected with power converting circuit,
Specifically, the transmitting magnetic strength group includes driving coil and the magnetic material being connected with driving coil, driving coil and magnetic material
Expect gluing connection.
Wherein, the shell of the measurement and adjustment instrument main body 202 of the place section of electric energy wireless transmitter module 203 uses nonmetallic materials,
Nonmetallic materials can use high-temperature resistance plastice, refractory ceramics etc., but not limited to this.
Further, referring to Fig. 3, memory-type integral intelligent injection well downhole flow regulator 7 includes seating nipple main body 110, top connection
107th, adapter sleeve 108, centralizer body 109, support 111, guide way 112 and lower contact 113, top connection 107, seating nipple main body 110,
Support 111 and lower contact 113 are sequentially connected, and adapter sleeve 108, centralizer body 109 and guide way 112 are sequentially connected, and are connected
Set 108, centralizer body 109 and guide way 112 are arranged in seating nipple main body 110, and the central passage side of seating nipple main body 110 is set
It is equipped with passageway bridge and eccentric main channel；
Wherein, memory-type integral intelligent injection well downhole flow regulator 7 can use stainless steel, not perishable, but not limited to this.
Further, referring to Fig. 2, memory-type integral intelligent injection well downhole flow regulator 7 is equipped with electric energy wireless receiving module in going back
101st, telemetry circuit 103, rechargeable battery pack 102 (lithium battery can be used), motor 106, sensor assembly 114, intelligent water
The wireless communication module 104 of mouth 105 and second, wherein, motor 106 is connected with intelligent water nozzle 105, sensor assembly 114 and observing and controlling
Circuit 103 be connected, electric energy wireless receiving module 101 respectively with telemetry circuit 103, sensor assembly 114, the second wireless telecommunications mould
Block 104, intelligent water nozzle 105 and rechargeable battery pack 102 connect, and sensor assembly 114 can convert outflow, rechargeable battery
Group 102 operates for motor 106, and motor 106 controls the aperture of the intelligent opening valve of water nozzle 105, so as to control this layer of water filling
Amount.
Wherein, when intelligent water nozzle 105 is fully closed, the packer for the water injection string 6 completed available for firm operation, which is suppressed, to be set,
Pulling number is reduced, reduces operating cost；When intelligent water nozzle 105 is fully closed, and amount latus rectum reaches 10mm, conventional blocking is basically reached
Device is without water nozzle state.
Wherein, comprising the protection circuit protected to rechargeable battery pack 102 in telemetry circuit 103, specifically energy pair can
The overcharging of rechargeable battery set 102, cross put, excessively stream etc. is protected；The protection circuit has the port being connected with single-chip microcomputer, monolithic
Machine can read the data such as voltage and surplus and the temperature of rechargeable battery pack 102.
Wherein, the charging interval of rechargeable battery pack 102 is 1-3 hours, be can be used 3 months under full state.
Further, telemetry circuit 103 has observing and controlling and data storage function simultaneously, can be according to the program of setting, timing
Open and close machine, and according to the aperture of the intelligent water nozzle opening valve (i.e. pressure difference adjust valve) measured, while storage sensor module
The data of 114 collections.
Further, referring to Fig. 7, the electric energy wireless receiving module 101 includes the reception magnetic strength group, humorous being sequentially connected in series
Shake device, power converting circuit, specifically, the magnetic material for receiving magnetic strength group and including driving coil and being connected with driving coil
Material, driving coil and the gluing connection of magnetic material.
Wherein, in the central passage of the memory-type integral intelligent injection well downhole flow regulator 7 of the place section of electric energy wireless receiving module 101
Wall uses nonmetallic materials, and nonmetallic materials can use high-temperature resistance plastice, refractory ceramics etc., but not limited to this.
Further, the sensor assembly 114 includes temperature sensor, flow sensor and pressure sensor.
Wherein, flow sensor can use differential pressure type, eddy current type, electromagnetic type, ultrasonic type etc., but not limited to this.
Wherein, pressure sensor can use diffusion silicon to measure the piezoelectric transducer of crystal, can also use fluid column formula to sense
Device, flexible type sensor etc., but not limited to this.
Further, when the real-time measurement and adjustment instrument 8 of laminated distributor under well flow and memory-type integral intelligent injection well downhole flow regulator 7 are close,
The transmitting magnetic strength group and receive magnetic strength group and be coupled in a manner of " mutually frequency ", by electric energy from the real-time measurement and adjustment instrument 8 of laminated distributor under well flow
The non-contact transmission of electric energy wireless transmitter module 203 to memory-type integral intelligent injection well downhole flow regulator 7 in electric energy wireless receiving module
101, and then the rechargeable battery pack 102 in memory-type integral intelligent injection well downhole flow regulator 7 is powered；When laminated distributor under well flow
When real-time measurement and adjustment instrument 8 is away from memory-type integral intelligent injection well downhole flow regulator 7, rechargeable battery pack 102 can be independently to memory-type integration
Intelligent water nozzle 105 in intelligent watering device 7 is powered, and the intelligent side of water nozzle 105 can work independently.
Specifically, the transmitting magnetic strength group and the reception magnetic strength of electric energy wireless receiving module 101 of electric energy wireless transmitter module 203
The principle that group is mutually matched in a manner of " mutually frequency " is as follows：
When electric energy wireless transmitter module 203 is transfused to the ac signal of setpoint frequency, by transmitting magnetic strength group and resonance
The intrinsic frequency of the transmitting resonant body of device composition is influenceed and reached by the reception resonant body being made up of reception magnetic strength group resonator
In the selected bandwidth range of the selected working frequency, transmitting resonant body is set to reach resonant condition, while receive the intrinsic of resonant body
Frequency, which is launched resonant body, to be influenceed and reaches setpoint frequency scope, reception resonant body is produced resonance with transmitting resonant body, so as to
Realize electric energy being wirelessly transferred between electric energy wireless transmitter module 203 and electric energy wireless receiving module 101, electric energy wireless receiving
By the electric energy output loading equipment received, (load equipment includes telemetry circuit, motor, sensor assembly and the to module 101
Two wireless communication modules).
Further, referring to Fig. 8, when the He of the first wireless communication module 204 in the real-time measurement and adjustment instrument 8 of laminated distributor under well flow
When the second wireless communication module 104 in memory-type integral intelligent injection well downhole flow regulator 7 is close to each other, the two-way of gathered data can be achieved
Transmit.Specifically, on the one hand, ground control system 1 sends signal, adjusts cable 5 and laminated distributor under well flow to survey tune in real time via surveying
The first wireless communication module 204 in instrument 8 is sent to the second wireless communication module in memory-type integral intelligent injection well downhole flow regulator 7
104, and then the working procedure of real-time monitoring memory-type integral intelligent injection well downhole flow regulator 7；On the other hand, memory-type integral intelligent is matched somebody with somebody
Telemetry circuit 103 in hydrophone 7 receives the data of sensor assembly 114, is sent to by the second wireless communication module 104 and adjusts side
First wireless communication module 204 of instrument 8, then adjust cable 5 to feed back to ground control system 1 via surveying.
Further, launching magnetic strength group can realize that laminated distributor under well flow is surveyed in real time with receiving magnetic strength group by " mutually frequency " principle
Adjust the contraposition of instrument 8 and memory-type integral intelligent injection well downhole flow regulator 7.
Transmitting magnetic strength group can realize the real-time measurement and adjustment instrument 8 of laminated distributor under well flow with depositing with receiving magnetic strength group by " mutually frequency " principle
The principle of the contraposition of storage formula integral intelligent injection well downhole flow regulator 7 is as follows：
When the transmitting magnetic strength group in electric energy wireless transmitter module 203 and the reception magnetic strength in electric energy wireless receiving module 101
Group position automated tos respond to timing, transmitting terminal with receiving terminal, and original frequency changes, and reaches mutually frequency and resonates, telemetry circuit 103
This change can be caught in time, and signal is transmitted by the second wireless communication module 104, so as to feed back to ground control system 1,
Operating personnel can differentiate the particular location of the real-time measurement and adjustment instrument 8 of laminated distributor under well flow on well.
Further, the data transfer mode for adjusting side instrument 8 to adjust cable 5 and ground control system 1 via surveying is power carrier
Communication.
Further, the electric energy that electric energy wireless transmitter module 203 is launched is overall direct current supply.
Further, the water injection well layering injection distribution system includes multiple memory-type one being vertically arranged in series
Change intelligent watering device 7, described multiple memory-type integral intelligent injection well downhole flow regulators 7 measurement and adjustment instrument 8 real-time with laminated distributor under well flow is connected,
The real-time measurement and adjustment instrument 8 of one laminated distributor under well flow regulates and controls to be located at the memory-type integral intelligent injection well downhole flow regulator 7 of each layer respectively, so as to reach
It is layered the purpose of fine water filling.
In some specific embodiments, the telemetry circuit 103 in memory-type integral intelligent injection well downhole flow regulator 7 is also comprising absolute
Time clock chip and storage chip, the absolute time clock chip titled with the time conveniently looking into each data of preservation
Icon curve is read and is formed, the storage chip is used for the data for preserving sensor assembly collection, to ensure that number is not lost in power down
According to.
In some specific embodiments, each circuit in memory-type integral intelligent injection well downhole flow regulator 7, it may be designed to low
Power consumption, and sleep mode is carried, so as to extend the charge cycle of rechargeable battery pack 102.
Water injection well wireless power intelligent observing and controlling system provided by the utility model based on mutual frequency principle is based on " mutually frequency "
Technology carries out power transmission, while adds wireless communication function, data storage function, underground automatic control function, with automatic
Control mode instead of the artificial pulling apparatus measures water injection rate of existing equipment, then artificial fishing plugging device changes the exploration of water injection rate
Property measuring and regulating method, while the amount of labour is reduced, can obviously reduce fund input and personnel input, improve water-injection efficiency with note
Water qualification rate.
In this manual, if not special instruction, the then foregoing water injection well wireless power intelligent monitoring based on mutual frequency principle
Machinery, electric component in system can be selected from suitable type known to industry.
Above-mentioned embodiment, only illustrate technical concept and architectural feature of the present utility model, it is therefore intended that allow ripe
Knowing the stakeholder of technique can implement according to this, but above said content is not intended to limit the scope of protection of the utility model,
Every any equivalent change or modification made according to Spirit Essence of the present utility model, all should fall into protection of the present utility model
Within the scope of.
Claims (21)
- A kind of 1. water injection well wireless power intelligent observing and controlling system based on mutual frequency principle, it is characterised in that：Including water injection string, deposit Storage formula integral intelligent injection well downhole flow regulator, the real-time measurement and adjustment instrument of laminated distributor under well flow and ground control system, the memory-type integration For intelligent watering device in water injection string, the memory-type integral intelligent injection well downhole flow regulator and the real-time measurement and adjustment instrument of laminated distributor under well flow are equal It is connected with the ground control system；The real-time measurement and adjustment instrument of laminated distributor under well flow includes electric energy wireless transmitter module and the first wireless communication module；The memory-type integral intelligent injection well downhole flow regulator includes electric energy wireless receiving module and the second wireless communication module, the electric energy Wireless receiving module is connected with second wireless communication module, first wireless communication module and the second wireless communication module Between can wirelessly realize bidirectional data communication；When the memory-type integral intelligent injection well downhole flow regulator and the close real-time measurement and adjustment instrument of laminated distributor under well flow, the electric energy is wirelessly sent out Penetrating module and electric energy wireless receiving module can be matched in a manner of mutual frequency.
- 2. the water injection well wireless power intelligent observing and controlling system according to claim 1 based on mutual frequency principle, it is characterised in that： The electric energy wireless transmitter module includes transmitting resonant body, and the transmitting resonant body includes transmitting magnetic strength group and with launching magnetic strength group The resonator of connection, the electric energy wireless receiving module include receiving resonant body, and the reception resonant body includes receiving magnetic strength group The resonator being connected with receiving magnetic strength group, when the ac signal that setpoint frequency is inputted in the electric energy wireless transmitter module When, the intrinsic frequency of the transmitting resonant body is influenceed by the reception resonant body and reaches the selected bandwidth model of selected working frequency In enclosing, the transmitting resonant body is set to reach resonant condition, while the intrinsic frequency for receiving resonant body is by the transmitting resonance Body influences and reaches setpoint frequency scope, the reception resonant body is produced resonance with transmitting resonant body, realizes electric energy described Being wirelessly transferred between electric energy transmitter module and electric energy receiving module, then the electricity that will be received by the electric energy wireless receiving module It can export to load equipment.
- 3. the water injection well wireless power intelligent observing and controlling system according to claim 2 based on mutual frequency principle, it is characterised in that： The electric energy wireless transmitter module includes power converting circuit, resonator, transmitting magnetic strength group and the radio energy control being sequentially connected in series Circuit processed, the radio energy control circuit are also connected with the power converting circuit.
- 4. the water injection well wireless power intelligent observing and controlling system according to claim 3 based on mutual frequency principle, it is characterised in that： The transmitting magnetic strength group includes driving coil and the magnetic material being connected with driving coil.
- 5. the water injection well wireless power intelligent observing and controlling system according to claim 2 based on mutual frequency principle, it is characterised in that： The electric energy wireless receiving module includes reception magnetic strength group, resonator and the power converting circuit being sequentially connected in series.
- 6. the water injection well wireless power intelligent observing and controlling system according to claim 5 based on mutual frequency principle, it is characterised in that： The magnetic material for receiving magnetic strength group and including driving coil and being connected with driving coil.
- 7. the water injection well wireless power intelligent observing and controlling system according to claim 1 based on mutual frequency principle, it is characterised in that： The real-time measurement and adjustment instrument of laminated distributor under well flow adjusts cable to be connected with the ground control system through surveying, the memory-type integration intelligence Can injection well downhole flow regulator and the ground control system wireless connection and realize bidirectional data communication.
- 8. the water injection well wireless power intelligent observing and controlling system according to claim 7 based on mutual frequency principle, it is characterised in that： Described survey adjusts one end of cable to be connected with the ground control system, and described survey adjusts the other end of cable to pass through cable reel and day After lower sheave group, spraying-preventing system is then passed through, is connected afterwards with the real-time measurement and adjustment instrument of laminated distributor under well flow.
- 9. the water injection well wireless power intelligent observing and controlling system according to claim 8 based on mutual frequency principle, it is characterised in that： The spraying-preventing system is located at the upper end of the water injection string.
- 10. the water injection well wireless power intelligent observing and controlling system based on mutual frequency principle according to any one of claim 1-6, It is characterized in that：The real-time measurement and adjustment instrument of laminated distributor under well flow also includes cable connector, measurement and adjustment instrument main body and mechanical positioner, The electric energy wireless transmitter module is connected in series with first wireless communication module, and the electric energy wireless transmitter module and One wireless communication module is arranged in the measurement and adjustment instrument main body, the cable connector, measurement and adjustment instrument main body and mechanical positioner according to Secondary connection.
- 11. the water injection well wireless power intelligent observing and controlling system according to claim 10 based on mutual frequency principle, its feature exist In：The memory-type integral intelligent injection well downhole flow regulator includes seating nipple main body, top connection, adapter sleeve, centralizer body, support, guide way And lower contact, the top connection, seating nipple main body, support and lower contact are sequentially connected, the adapter sleeve, centralizer body and lead It is sequentially connected to body, and the adapter sleeve, centralizer body and guide way are arranged in the seating nipple main body.
- 12. the water injection well wireless power intelligent observing and controlling system according to claim 11 based on mutual frequency principle, its feature exist In：The central passage side of the seating nipple main body is provided with passageway bridge and eccentric main channel.
- 13. the water injection well wireless power intelligent observing and controlling system according to claim 11 based on mutual frequency principle, its feature exist In：Also include the telemetry circuit with observing and controlling and data storage function, chargeable in the memory-type integral intelligent injection well downhole flow regulator Battery pack, motor, sensor assembly and intelligent water nozzle, the motor are connected with the intelligent water nozzle, the sensor assembly with Telemetry circuit connection, the electric energy wireless receiving module respectively with the telemetry circuit, sensor assembly, the second channel radio News module, motor connect with rechargeable battery pack.
- 14. the water injection well wireless power intelligent observing and controlling system according to claim 13 based on mutual frequency principle, its feature exist In：The sensor assembly includes temperature sensor, flow sensor and pressure sensor.
- 15. the water injection well wireless power intelligent observing and controlling system according to claim 13 based on mutual frequency principle, its feature exist In：The telemetry circuit also includes battery pack protective circuit, and the battery pack protective circuit is connected with rechargeable battery pack.
- 16. the water injection well wireless power intelligent observing and controlling system according to claim 13 based on mutual frequency principle, its feature exist In：The telemetry circuit also includes absolute time clock chip and storage chip, and the absolute time clock chip is to protecting The each data deposited are titled with time convenient access and form icon curve, and the storage chip is used to preserve sensor assembly collection Data；When the transmitting magnetic strength group with the position for receiving magnetic strength group to timing, the transmitting resonant body and the reception resonance Body is automatic corresponding and reaches mutually frequency resonance, and the telemetry circuit catches this change, and is transmitted by the wireless communication module Signal feeds back to the ground control system, so that operating personnel can differentiate the real-time measurement and adjustment instrument of laminated distributor under well flow on well Particular location.
- 17. the water injection well wireless power intelligent observing and controlling system according to claim 7 based on mutual frequency principle, its feature exist In：The real-time measurement and adjustment instrument of laminated distributor under well flow adjusts cable and the data transfer mode of the ground control system via described survey For power line carrier, PLC.
- 18. the water injection well wireless power intelligent observing and controlling system according to claim 1 based on mutual frequency principle, its feature exist In：The electric energy that the electric energy wireless transmitter module is launched is overall direct current supply；And/or water injection well wireless power intelligence TT＆C system includes multiple memory-type integral intelligent injection well downhole flow regulators being vertically arranged in series, described multiple memory-types one Body intelligent watering device is connected with the real-time measurement and adjustment instrument of laminated distributor under well flow.
- 19. the water injection well wireless power intelligent observing and controlling system according to claim 1 based on mutual frequency principle, its feature exist In：The water injection well wireless power intelligent observing and controlling system also includes packer, and the packer is located at the memory-type integration intelligence In energy injection well downhole flow regulator, or, the packer is arranged in series with the water injection string.
- 20. the water injection well wireless power intelligent observing and controlling system according to claim 1 based on mutual frequency principle, its feature exist In：The bottom of the water injection string is additionally provided with Hydraulic Circulation valve.
- 21. the water injection well wireless power intelligent observing and controlling system according to claim 1 based on mutual frequency principle, its feature exist In：The shell of the measurement and adjustment instrument main body of section is made up of nonmetallic materials where the electric energy wireless transmitter module；It is and/or described The central passage inwall of the memory-type integral intelligent injection well downhole flow regulator of section is by nonmetallic materials group where electric energy wireless receiving module Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720176707.7U CN206769885U (en) | 2017-02-27 | 2017-02-27 | Water injection well wireless power intelligent observing and controlling system based on mutual frequency principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720176707.7U CN206769885U (en) | 2017-02-27 | 2017-02-27 | Water injection well wireless power intelligent observing and controlling system based on mutual frequency principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206769885U true CN206769885U (en) | 2017-12-19 |
Family
ID=60647286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720176707.7U Active CN206769885U (en) | 2017-02-27 | 2017-02-27 | Water injection well wireless power intelligent observing and controlling system based on mutual frequency principle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206769885U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112530152A (en) * | 2020-12-01 | 2021-03-19 | 中国石油天然气集团有限公司 | Oil and gas well wireless monitoring system and method |
| CN116556905A (en) * | 2023-02-07 | 2023-08-08 | 董向军 | Split type intelligent water distribution system |
| CN116752942A (en) * | 2023-08-17 | 2023-09-15 | 黑龙江港岛科技有限公司 | Wireless intelligent water distributor |
-
2017
- 2017-02-27 CN CN201720176707.7U patent/CN206769885U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112530152A (en) * | 2020-12-01 | 2021-03-19 | 中国石油天然气集团有限公司 | Oil and gas well wireless monitoring system and method |
| CN116556905A (en) * | 2023-02-07 | 2023-08-08 | 董向军 | Split type intelligent water distribution system |
| CN116556905B (en) * | 2023-02-07 | 2023-11-14 | 董向军 | Split type intelligent water distribution system |
| CN116752942A (en) * | 2023-08-17 | 2023-09-15 | 黑龙江港岛科技有限公司 | Wireless intelligent water distributor |
| CN116752942B (en) * | 2023-08-17 | 2023-11-14 | 黑龙江港岛科技有限公司 | Wireless intelligent water distributor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106884636A (en) | Water injection well wireless power intelligent observing and controlling system based on mutual frequency principle | |
| CN206769885U (en) | Water injection well wireless power intelligent observing and controlling system based on mutual frequency principle | |
| CN102562013A (en) | Automatic modulation and monitoring zonal injection method for water injection well and system thereof | |
| CN109138948A (en) | A kind of underground pressure controlling intelligent injection well downhole flow regulator and application method | |
| CN202531137U (en) | Automatic measuring, regulating and monitoring separated layer injection water distributor | |
| CN202531136U (en) | Automatic measuring-adjusting and monitoring separate injection system for water injection well | |
| CN109372492A (en) | A kind of the intelligent watering device and application method of integrated wireless communication and electromagnetic flowmeter | |
| CN205297503U (en) | Split injection well intelligence measure and regulate and monitoring process units | |
| CN105298456A (en) | Eccentric water distributor | |
| CN104563985B (en) | Digital separate injection testing and adjusting system and method | |
| CN105201469A (en) | Wireless communication type water injection well layered injection allocation device and water injection well cable-free injection allocation system | |
| CN105756635B (en) | A kind of water injection well intelligent radio water dispensing apparatus | |
| CN109386266A (en) | A kind of cable controlling intelligent layered water filler system and its construction technology | |
| CN209339931U (en) | A kind of intelligent watering device of integrated wireless communication and electromagnetic flowmeter | |
| CN105863584B (en) | A kind of intelligent radio water distribution system | |
| CN107780905A (en) | A kind of pressure flow dual carrier underground and ground communications device | |
| CN213574035U (en) | Layered water injection control system | |
| CN110005403A (en) | A kind of hydraulic pressure system splits the wireless automatic well test system of In-situ stress measurements | |
| CN203925452U (en) | Down-hole magnetic control electric water distribution device | |
| CN205858301U (en) | Injection well downhole flow regulator | |
| CN106321079A (en) | Rotating test nipple joint for measurement-while-drilling instrument | |
| CN107313764A (en) | Cable-free type producing well regulating multi-zone production rate device and method | |
| CN208203248U (en) | A kind of high-pressure well intelligent watering device | |
| CN110145283A (en) | A kind of no flowmeter downhole flow automatic control method and device | |
| CN207017991U (en) | Cable-free type producing well regulating multi-zone production rate device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |