Intelligent water finding and plugging system and method and related equipment

Abstract

The invention provides an intelligent water finding and plugging system and method and related equipment. The system comprises a releasing tubular column used for dividing an oil layer into a plurality of oil layer groups, and the releasing tubular column comprises a cable passing releasing packer and a plurality of cable passing packers; the multiple intelligent production allocation processors are used for responding to an adjusting instruction to adjust the working states of the intelligent production allocation processors so as to generate execution data, the adjusting instruction is a sound wave signal, and the working states comprise the closing condition and the opening degree of switches of the intelligent production allocation processors; and the controller is used for generating a new adjustment instruction based on the execution data so as to readjust the working state of the intelligent production allocation processor. According to the technical scheme, transmission of the layer modulation instruction is completed through electro-acoustic conversion and information processing by utilizing propagation characteristics of a sonar technology. The layered oil production mode of adjusting the ground at any time and measuring pressure at any time is achieved, water exploration, water plugging and layered oil production control are achieved, and the problem that the whole measure fails due to the fact that an oil well pump cannot work normally in the intelligent water exploration and plugging technology is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of water blockage detection, and more specifically, to an intelligent water blockage detection system, an intelligent water blockage detection method, an intelligent water blockage detection device, an electronic device and a storage medium. Background Art

[0002] At present, some oil fields developed by water injection for thin oil have entered the late stage of "double high" development. Affected by the heterogeneity of the reservoir, the contradictions between layers and within layers are prominent, and the injected water preferentially enters the high permeability layer and the river direction. With the increase of water injection multiples, the horizontal and vertical contradictions are getting bigger and bigger, the inefficient and ineffective water circulation situation is constantly aggravated, the water output situation is serious, and the oil-water relationship is unclear. As a result, there are multiple layers of high water content and the high and low water content layers are staggered, the high permeability layer is seriously flooded, and the number of wells with high water content is increasing year by year.

[0003] At present, most of the methods use water-blocking packers in conjunction with water-control switches to change the working state of the water-control switches through pressure wave conduction to complete water finding and water blocking. However, the pressure wave conduction method will cause confusion in the working state of the water-control switches, resulting in the inability to effectively achieve multi-layer water-finding and water-blocking technology and to achieve layered production control.

[0004] Therefore, a new technical solution is urgently needed to solve the above technical problems. Summary of the invention

[0005] A series of simplified concepts are introduced in the Summary of the Invention, which will be further described in detail in the Detailed Description of the Invention. The Summary of the Invention does not mean to attempt to define the key features and essential technical features of the claimed technical solution, nor does it mean to attempt to determine the scope of protection of the claimed technical solution.

[0006] In a first aspect, the present invention provides an intelligent water blocking system, comprising:

[0007] A drop-through string is used to separate the oil layer into multiple oil layer groups, wherein the drop-through string includes a cable drop-through packer and multiple cable drop-through packers;

[0008] A plurality of intelligent production allocation processors, used to adjust their own working states in response to adjustment instructions to generate execution data, wherein the adjustment instructions are acoustic wave signals, the working states include the closing state and the opening degree of the switches of the intelligent production allocation processors, and the number of the intelligent production allocation processors is equal to the sum of the number of the cable-dropping packer and the plurality of cable-dropping packers;

[0009] The controller is used to generate new adjustment instructions based on the execution data to readjust the working state of the intelligent production allocation processor.

[0010] Optionally, the system further comprises:

[0011] an acoustic signal controller, for generating and sending an adjustment signal in response to the acoustic signal, wherein the adjustment signal is an analog signal;

[0012] The acoustic signal processor is used to receive an adjustment signal from the acoustic signal controller to generate an execution signal based on the adjustment signal, and is also used to send the execution signal to the intelligent production allocation processor, wherein the execution signal is a digital signal.

[0013] Optionally, the intelligent production allocation processor includes:

[0014] The mass flow meter is used to measure the mass flow rate of the two-phase flow when the two-phase flow flows through the switch.

[0015] Optionally, the intelligent production allocation processor is also used to collect test data in response to the adjustment instruction, wherein the test data includes formation pressure data, temperature data and produced fluid water content change data.

[0016] Optionally, the intelligent production allocation processor includes:

[0017] The impedance sensor is used to measure the water content of two-phase flow. The impedance sensor includes: an excitation electrode, a measuring electrode and a grounding electrode.

[0018] Secondly, an intelligent method for finding and blocking water is proposed, including:

[0019] generating and sending an adjustment instruction in response to a user's operation, wherein the adjustment instruction is a sound wave signal;

[0020] In response to the adjustment instruction, the working state of the intelligent production allocation processor is adjusted to generate execution data, wherein the working state includes the closing state and the opening degree of the switch of the intelligent production allocation processor;

[0021] Generate new adjustment instructions based on the execution data to readjust the working state of the intelligent production allocation processor.

[0022] Optionally, the method further comprises:

[0023] A constant current excitation source is applied to the excitation electrode to establish a sensitive electric field in the measured area;

[0024] When two-phase fluid flows in the impedance sensor, fluid conductivity change data is obtained;

[0025] The water content of produced fluid is determined based on the fluid conductivity change data.

[0026] Thirdly, an intelligent water blocking device is proposed, including:

[0027] An instruction sending module, used to generate and send an adjustment instruction in response to a user's operation, wherein the adjustment instruction is a sound wave signal;

[0028] An execution module, used to adjust the working state of the intelligent production allocation processor in response to the adjustment instruction to generate execution data, wherein the working state includes the closing state and the opening degree of the switch of the intelligent production allocation processor;

[0029] The adjustment module is used to generate new adjustment instructions based on the execution data to readjust the working state of the intelligent production allocation processor.

[0030] In a fourth aspect, an electronic device is also proposed, comprising a processor and a memory, wherein the memory stores computer program instructions, and the computer program instructions are used by the processor to execute the intelligent water blocking method as described above when the processor is running.

[0031] In a fifth aspect, a storage medium is also proposed, on which program instructions are stored, and the program instructions are used to execute the intelligent water blocking method as described above when running.

[0032] According to the above technical solution, the transmission characteristics of sonar technology are utilized to complete the transmission of layer adjustment instructions through electroacoustic conversion and information processing. Specifically, a hand-free cable packer is used to separate the oil layer, and the production mode in which the plugging string and the production string are integrated is no longer used. The acoustic signal is used to adjust the layer, and the production allocation is completed through electroacoustic conversion and information processing, so as to realize the layered oil production mode of adjusting and measuring the pressure at any time on the ground, and realize water finding, water blocking, and layered production control, which solves the problem that the intelligent water finding and blocking technology fails due to the failure of the oil pump to work properly.

[0033] The intelligent water blocking system of the present invention, and other advantages, objectives and features of the present invention will be reflected in part through the following description, and will also be understood by technicians in this field through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present specification. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0035] Figure 1 A schematic block diagram of an intelligent water blocking system according to an embodiment of the present invention is shown;

[0036] Figure 2 A schematic diagram of an intelligent water blocking system according to an embodiment of the present invention is shown;

[0037] Figure 3A schematic diagram of an intelligent production allocation processor according to an embodiment of the present invention is shown;

[0038] Figure 4 A schematic diagram of an impedance sensor according to an embodiment of the present invention is shown;

[0039] Figure 5 A schematic flow chart of an intelligent water blocking method according to an embodiment of the present invention is shown;

[0040] Figure 6 A schematic block diagram of an intelligent water blocking device according to the present invention is shown; and

[0041] Figure 7 A schematic block diagram of an electronic device according to an embodiment of the present invention is shown. DETAILED DESCRIPTION

[0042] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments described herein can be implemented in an order other than that illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices. The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0043] According to a first aspect of the present invention, the present invention provides an intelligent water blocking detection system. Figure 1 FIG. 1 is a schematic block diagram of an intelligent water blocking system 100 according to an embodiment of the present invention. Figure 1 As shown, the intelligent water plugging and detection system 100 may include: a drop-out string 110 , an intelligent production allocation processor 120 , and a controller 130 .

[0044] The release string 110 is used to separate the oil layer into multiple oil layer groups, wherein the release string includes a cable release packer 111 and multiple cable packers 112 .

[0045] Multiple intelligent production allocation processors 120 are used to adjust their own working states in response to adjustment instructions to generate execution data, wherein the adjustment instructions are acoustic wave signals, and the working states include the closing status and switch opening of the intelligent production allocation processor 120. The number of intelligent production allocation processors 120 is equal to the sum of the number of cable-throwing packers 111 and multiple cable-throwing packers 112.

[0046] The controller 130 is used to generate new adjustment instructions based on the execution data to readjust the working state of the intelligent production allocation processor 120.

[0047] For example, the cable-through packer 111 and a plurality of cable-through packers 112 may be combined to form a cable-through packer 110 in combination with reservoir characteristics, oil layer characteristics, injection and production conditions, and the like. Figure 2 FIG. 1 is a schematic diagram of an intelligent water blocking system 100 according to an embodiment of the present invention. Figure 2 It can be seen that the hand-off string separates the oil layer into multiple independent oil layer groups in the wellbore, and each oil layer group is equipped with a separate intelligent production allocation processor. Specifically, an acoustic signal can be sent to the intelligent production allocation processor to adjust its own working state, and generate corresponding execution data after the adjustment. The generated execution data can represent the production state and water content change of each oil layer group.

[0048] Exemplarily, opening the intelligent production allocation processor 120 one by one to recognize the oil-water relationship of the corresponding oil layer group is the water-finding stage, and only one intelligent production allocation processor 120 is allowed to work in this stage. When the water content of the produced fluid of the oil layer group is high, the intelligent production allocation processor 120 is closed by using an electrical signal transmission method, and the next intelligent production allocation processor 120 is opened to recognize the oil-water relationship of the next oil layer group; when the oil layer group has insufficient liquid supply capacity, the injection layer, injection amount and injection pressure of the corresponding water injection well are adjusted to a degree that can meet the requirements of recognizing the oil-water relationship of the oil layer group. When the oil-water relationship of all oil layers is clearly understood, the intelligent production allocation processor 120 corresponding to all high-water-content oil layers is closed, which is the water plugging stage. The intelligent production allocation processor 120 of other oil layers is opened, and the opening of the intelligent production allocation processor 120 is adjusted according to the formation pressure of the corresponding oil layer group. If the formation pressure is high, the opening is reduced, and if the formation pressure is low, the opening is increased, so as to maintain a stable output and water content of the oil well. This is the multi-layer production control stage.

[0049] According to the above technical solution, the transmission characteristics of sonar technology are utilized to complete the transmission of layer adjustment instructions through electroacoustic conversion and information processing. Specifically, a hand-free cable packer is used to separate the oil layer, and the production mode in which the plugging string and the production string are integrated is no longer used. The acoustic signal is used to adjust the layer, and the production allocation is completed through electroacoustic conversion and information processing, so as to realize the layered oil production mode of adjusting and measuring the pressure at any time on the ground, and realize water finding, water blocking, and layered production control, which solves the problem that the intelligent water finding and blocking technology fails due to the failure of the oil pump to work properly.

[0050] Optionally, the system may also include: an acoustic wave signal controller, used to generate and send an adjustment signal in response to the acoustic wave signal, wherein the adjustment signal is an analog signal; an acoustic wave signal processor, used to receive the adjustment signal from the acoustic wave signal controller to generate an execution signal based on the adjustment signal, and also to send the execution signal to the intelligent production distribution processor, wherein the execution signal is a digital signal.

[0051] For example, see Figure 2 A signal processor 2, i.e., an acoustic signal processor, can be provided at the upper end of the cable-through-release packer. The cable is lowered into the well along with the release string, and the signal processor 2 and a plurality of intelligent production allocation processors are connected.

[0052] Specifically, the signal controller 1, i.e., the acoustic signal controller, can be used to issue adjustment instructions. The acoustic signal controller can convert the instruction data of the adjustment instruction into analog signals and transmit the analog signals to the signal processor 2. It can be understood that the acoustic signal controller can use acoustic signals to transmit communication instructions, and acoustic signals can be effectively transmitted in both air and water. The acoustic signal controller may include a data acquisition device, a digital-to-analog conversion device, and a signal transmitting device, etc. When the signal processor 2 receives the adjustment instruction, i.e., the analog signal, it can convert the analog signal into a digital signal through acoustic-to-electric conversion and information processing, and transmit the converted digital signal through a cable to multiple intelligent production allocation processors to execute the corresponding instructions. Among them, the signal processor may include a signal receiving device, a digital-to-analog conversion device, a decoder, a power supply, etc. Multiple intelligent production allocation processors can complete the work of adjusting the switch state according to the digital signal transmitted by the cable, and can also adjust the size of the switch. Figure 2 In the illustrated embodiment, four intelligent production allocation processors are included, corresponding to one cable-throwing packer and three cable-throwing packers. Figure 3 A schematic diagram of an intelligent production allocation processor according to an embodiment of the present invention is shown. Specifically, the intelligent production allocation processor may include a driving mechanism. The intelligent production allocation processor may control the driving mechanism to drive the piston to open upward or close downward, and complete the degree of piston operation according to the instruction requirements. When the execution is completed, the signal processor 2 may convert the execution status into an analog signal, which is transmitted back to the signal processor 1 on the ground through the signal controller 2.

[0053] Therefore, by utilizing the propagation characteristics of sonar technology, through digital-to-analog conversion and information processing, information transmission between the ground and the wellbore is completed. In the above scheme, signal transmission is more accurate and has less loss.

[0054] Optionally, the intelligent production allocation processor can also be used to collect test data in response to the adjustment instruction, wherein the test data includes formation pressure data, temperature data and produced fluid water content change data.

[0055] Exemplarily, the intelligent production allocation processor also has a testing function. Similar to the above solution, when adjusting the switch state, it can monitor the formation pressure, temperature, water content of the produced fluid, etc. in real time.

[0056] Optionally, the intelligent production allocation processor may include: a mass flow meter for measuring the mass flow rate of the two-phase flow when the two-phase flow flows through the switch.

[0057] For example, when the produced fluid of the oil layer group enters the hand-off string through the liquid inlet channel of the intelligent production allocation processor, the produced fluid can move upward through the release of formation pressure to form a dynamic liquid surface and be lifted and produced by the oil pump above. In this process, the mass flow meter of the intelligent production allocation processor can count the total mass flow of the two-phase flow entering the intelligent water plugging switch in real time.

[0058] Therefore, the mass flow rate of the two-phase flow can be accurately determined, providing reliable data support for the subsequent water content calculation.

[0059] Optionally, the intelligent production allocation processor may further include: an impedance sensor for measuring the water content of the two-phase flow, the impedance sensor including: an excitation electrode, a measuring electrode and a grounding electrode.

[0060] Figure 4 FIG. 4 is a schematic diagram of an impedance sensor according to an embodiment of the present invention. Figure 4 As shown, the impedance sensor can be composed of three stainless steel electrode rings embedded in the pipe wall at a certain distance. The bottom electrode is the excitation electrode, the middle electrode is the measuring electrode, and the top electrode is the grounding electrode. The current excitation voltage measurement method is adopted, that is, when measuring the water content of the two-phase flow, a constant current excitation source is added to the lower excitation electrode, and the measurement system collects the voltage signal on the measuring electrode for measurement. When the constant current excitation source is added to the excitation electrode, a sensitive electric field can be established in the measured area. When the two-phase flow flows in the impedance sensor, the output of the measuring electrode can detect the equivalent resistance in the measured area in real time, and then the theoretical model between the impedance and the phase holding rate of the fluid can be used to indirectly calculate the water content of the oil-water two-phase flow.

[0061] Specifically, the conductivity calculation method can be described as follows: When a constant current excitation source is added to the excitation electrode, a sensitive electric field is established in the measured area. When the two-phase flow flows in the sensor, the output of the measuring electrode can detect the equivalent resistance in the measured area in real time. The theoretical model between the impedance and the phase holding rate of the fluid can be used to indirectly calculate the water holding rate of the produced fluid. When water is the continuous phase and oil is the discrete phase, the random changes in the size distribution and spatial distribution of the oil bubbles will lead to changes in the conductivity of the fluid. Assume that the mixed phase conductivity of the fluid flowing through the sensor is σ m , the conductivity of the continuous water phase is σ w , the calibration coefficient of the instrument is K, the input current on the electrode ring is I1 and the output voltage is V1 when the mixture is mixed, the input current on the electrode ring is I2 and the output voltage is V2 when the mixture is full of water, then it can be expressed as follows:

[0062] σ m =KI1 / V1,σ w =KI2 / V2, where I1 and I2 are the effective components of the excitation electrode input current I in mixed phase and full water respectively, and the following results can be obtained:

[0063] Under ideal conditions, assuming that there is no current leakage on the excitation electrode, the following results can be obtained accordingly: Among them, σ represents the normalized conductivity, and the crude oil water content parameter can be obtained according to the conductivity.

[0064] Specifically, in the above process, the output fluid can pass through the impedance sensor, which detects the equivalent resistance of the two-phase flow in real time. The theoretical model between the impedance and phase holdup of the fluid can be used to indirectly calculate the water content of the oil-water two-phase flow, and the above scheme can be used to adjust and monitor the output status and water content changes of each oil layer group one by one. The conductivity method for measuring the phase content of the oil-water two-phase flow is suitable for the case where the conductive phase is the continuous phase in the two-phase flow. Compared with the traditional capacitance measurement method, the conductivity method has the advantages of being easy to monitor in real time, and the measurement results are less affected by temperature, electrode contamination, flow type, and flow state.

[0065] According to the second aspect of the present invention, an intelligent method for finding and blocking water is also proposed. Figure 5 FIG. 5 shows a schematic flow chart of an intelligent water blocking method 500 according to an embodiment of the present invention. Figure 5 As shown, method 500 may include the following steps.

[0066] Step S510, generating and sending an adjustment instruction in response to a user's operation, wherein the adjustment instruction is a sound wave signal;

[0067] Step S520, adjusting the working state of the intelligent production allocation processor in response to the adjustment instruction to generate execution data, wherein the working state includes the closing state and the opening degree of the switch of the intelligent production allocation processor;

[0068] Step S530, generating a new adjustment instruction based on the execution data to readjust the working state of the intelligent production allocation processor.

[0069] Optionally, the method may also include: adding a constant current excitation source to the excitation electrode to establish a sensitive electric field in the measured area; obtaining fluid conductivity change data when the two-phase flow flows in the impedance sensor; and determining the water content of the produced fluid based on the fluid conductivity change data.

[0070] According to the third aspect of the present invention, an intelligent water blocking device is also proposed. Figure 6 FIG. 6 shows a schematic block diagram of an intelligent water blocking device 600 according to the present invention. Figure 6 As shown, the apparatus 600 may include: an instruction sending module 610 , an execution module 620 and an adjustment module 630 .

[0071] The instruction sending module 610 is used to generate and send an adjustment instruction in response to a user's operation, wherein the adjustment instruction is a sound wave signal;

[0072] An execution module 620, configured to adjust the working state of the intelligent production allocation processor in response to the adjustment instruction to generate execution data, wherein the working state includes the closing state and the opening degree of the switch of the intelligent production allocation processor;

[0073] The adjustment module 630 is used to generate new adjustment instructions based on the execution data to readjust the working state of the intelligent production allocation processor.

[0074] In a fourth aspect, an electronic device is also proposed. Figure 7 FIG. 8 is a schematic block diagram of an electronic device 700 according to an embodiment of the present invention. Figure 7 As shown, the electronic device 700 may include a processor 710 and a memory 720, wherein the memory 720 stores computer program instructions, and the computer program instructions are used to execute the intelligent water blocking method described above when the processor 710 is running.

[0075] According to a fifth aspect of the present invention, a storage medium is also provided, on which program instructions are stored, and the program instructions are used to execute the intelligent water blocking method as described above when running. The storage medium may include, for example, a storage component of a tablet computer, a hard disk of a computer, a read-only memory (ROM), an erasable programmable read-only memory (EPROM), a portable compact disk read-only memory (CD-ROM), a USB memory, or any combination of the above storage media. The computer-readable storage medium may be any combination of one or more computer-readable storage media.

[0076] A person skilled in the art may understand the specific details and beneficial effects of the intelligent water finding and blocking method, the intelligent water finding and blocking device, the electronic device and the storage medium by reading the above description of the intelligent water finding and blocking system, which will not be elaborated here for the sake of brevity.

[0077] In the several embodiments provided in the present application, it should be understood that the disclosed devices and / or equipment can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of units is only a logical function division, and there may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0078] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0079] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0080] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions to enable a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the various embodiments of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), disk or optical disk and other media that can store program codes.

[0081] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An intelligent water blocking system, characterized in that: include: A drop-through string, used to separate the oil layer into multiple oil layer groups, wherein the drop-through string includes a cable drop-through packer and multiple cable drop-through packers; A plurality of intelligent production allocation processors, used to adjust their own working states in response to adjustment instructions to generate execution data, wherein the adjustment instructions are acoustic wave signals, the working states include the closing state and the opening degree of the switches of the intelligent production allocation processors, and the number of the intelligent production allocation processors is equal to the sum of the number of the cable-dropping packers and the plurality of cable-dropping packers; The controller is used to generate new adjustment instructions based on the execution data to readjust the working state of the intelligent production allocation processor.

2. The intelligent water blocking system according to claim 1, characterized in that: The system further comprises: an acoustic signal controller, configured to generate and send an adjustment signal in response to the acoustic signal, wherein the adjustment signal is an analog signal; An acoustic signal processor is used to receive the adjustment signal from the acoustic signal controller to generate an execution signal based on the adjustment signal, and is also used to send the execution signal to the intelligent production allocation processor, wherein the execution signal is a digital signal.

3. The intelligent water blocking system according to claim 2, characterized in that: The intelligent production allocation processor comprises: A mass flow meter is used for measuring the mass flow rate of the two-phase flow when the two-phase flow flows through the switch.

4. The intelligent water blocking system according to any one of claims 1 to 3, characterized in that: The intelligent production allocation processor is also used to collect test data in response to the adjustment instruction, wherein the test data includes formation pressure data, temperature data and produced fluid water content change data.

5. The intelligent water blocking system according to claim 4, characterized in that: The intelligent production allocation processor comprises: The impedance sensor is used to measure the water content of two-phase flow. The impedance sensor comprises: an excitation electrode, a measuring electrode and a grounding electrode.

6. An intelligent method for finding water blocking, characterized in that: include: generating and sending an adjustment instruction in response to a user's operation, wherein the adjustment instruction is a sound wave signal; In response to the adjustment instruction, the working state of the intelligent production allocation processor is adjusted to generate execution data, wherein the working state includes the closing condition and the opening degree of the switch of the intelligent production allocation processor; Generate new adjustment instructions based on the execution data to readjust the working state of the intelligent production allocation processor.

7. The intelligent water blocking method according to claim 6, characterized in that: The method further comprises: A constant current excitation source is applied to the excitation electrode to establish a sensitive electric field in the measured area; When two-phase fluid flows in the impedance sensor, fluid conductivity change data is obtained; Based on the fluid conductivity change data, the water content of the produced fluid is determined.

8. An intelligent water blocking device, characterized in that: include: An instruction sending module, used to generate and send an adjustment instruction in response to a user's operation, wherein the adjustment instruction is a sound wave signal; An execution module, used for adjusting the working state of the intelligent production allocation processor in response to the adjustment instruction to generate execution data, wherein the working state includes the closing state and the opening degree of the switch of the intelligent production allocation processor; An adjustment module is used to generate new adjustment instructions based on the execution data to readjust the working state of the intelligent production allocation processor.

9. An electronic device, characterized in that: It comprises a processor and a memory, wherein the memory stores computer program instructions, and the computer program instructions are used by the processor to execute the intelligent water blocking method as claimed in claim 6 or 7 when the processor is running.

10. A storage medium having program instructions stored thereon, wherein the program instructions are used to execute the intelligent water blocking method according to claim 6 or 7 when running.

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