Downhole operation fracturing digital well site construction method and device

Abstract

The invention provides a method and device for constructing a downhole operation fracturing digital well site, and belongs to the field of petroleum industry, and the method comprises the following steps: constructing a virtual well site by adopting a digital twinborn technology according to the structure and appearance data of downhole operation fracturing equipment; historical fracturing data are collected, and a fracturing operation monitoring model is established; acquiring real-time operation data of various downhole operation fracturing equipment in the fracturing operation process, and inputting the operation data of the various downhole operation fracturing equipment into the fracturing operation monitoring model by adopting multiple threads to obtain a real-time monitoring result; and displaying a real-time monitoring result in the virtual well site. The problems in the fracturing operation process can be found in time, the fracturing process parameters are optimized, and the fracturing effect is improved.

Description

Technical Field

[0001] The present application belongs to the field of petroleum industry, and specifically relates to a method and apparatus for constructing a digital well site for downhole fracturing operations. Background Art

[0002] In the oil industry, hydraulic fracturing is a common practice and a key technology for improving oilfield recovery. However, traditional fracturing methods suffer from low efficiency and high risks. A digital wellsite construction method is urgently needed to improve fracturing effectiveness and operational efficiency.

[0003] When implementing downhole fracturing digitalization, the downhole fracturing methods in the existing technology can realize data collection and monitoring, but each device collects data and monitors data independently, and the data cannot be shared and integrated. This leads to insufficient in-depth analysis and mining of fracturing data, and cannot provide platform support for the professional team behind the scenes to discover problems in the fracturing process and timely optimize process parameters, resulting in the failure to fully improve the fracturing effect.

[0004] With the development of digital technology, digital twin technology has been widely used in the oil industry. It can simulate downhole fracturing operations in digital well sites, improving operational efficiency and accuracy. However, the application of existing digital twin technology in the oil industry is still imperfect. For example, existing digital well sites only simulate equipment models and cannot deeply integrate various operational data and equipment operation data in real time. Summary of the Invention

[0005] Based on the above technical problems, this application proposes a method and device for constructing a digital well site for downhole fracturing operations, which can transmit various operation data and equipment operation data in real time, and at the same time can integrate and analyze various types of data to establish a model, so as to promptly discover problems in the fracturing process.

[0006] In a first aspect, the present application proposes a method for constructing a digital well site for downhole fracturing operations, comprising:

[0007] Collect the structure and appearance data of downhole fracturing equipment;

[0008] Based on the structure and appearance data of the downhole fracturing equipment, a virtual well site is constructed using digital twin technology;

[0009] Collect historical fracturing data and establish a fracturing operation monitoring model;

[0010] Collect real-time operating data of various downhole fracturing equipment during the fracturing operation, and use multi-threading to input the operating data of various downhole fracturing equipment into the fracturing operation monitoring model to obtain real-time monitoring results;

[0011] The real-time monitoring results are displayed in the virtual well site.

[0012] The real-time operation data of various downhole fracturing equipment are collected during the fracturing operation, and the operation data of various downhole fracturing equipment are input into the fracturing operation monitoring model using multi-threading to obtain real-time monitoring results, including:

[0013] Sending a broadcast packet to a local area network, wherein the local area network includes various downhole fracturing equipment, and the broadcast packet carries an instruction for collecting operation data of the various downhole fracturing equipment;

[0014] Receiving reply messages generated by various downhole fracturing equipment after receiving the broadcast packet, the reply messages including: the number of the downhole fracturing equipment, the type of the downhole fracturing equipment, the IP address of the downhole fracturing equipment in the local area network, and corresponding real-time operation data;

[0015] Automatically identify the serial number of the downhole fracturing equipment based on the reply message;

[0016] According to the serial number of the downhole fracturing equipment, the real-time operation data of the downhole fracturing equipment is transmitted to the fracturing operation monitoring model by multi-threading to obtain the real-time monitoring result and save the real-time operation data of the downhole fracturing equipment.

[0017] The method of transmitting the real-time operation data of the downhole fracturing equipment to the fracturing operation monitoring model using multiple threads according to the number of the downhole fracturing equipment comprises:

[0018] According to the serial number of the downhole fracturing equipment, a communication thread is created corresponding to each downhole fracturing equipment that replied to the message;

[0019] In the communication thread corresponding to the downhole fracturing equipment that replies to the message, the MQTT protocol is used to transmit the real-time operation data of the downhole fracturing equipment to the fracturing operation monitoring model.

[0020] The fracturing operation monitoring model is created by:

[0021] Establish a data warehouse based on various historical fracturing data;

[0022] Extracting, converting and loading the data in the data warehouse to obtain fused data;

[0023] A machine learning algorithm is used to train the fused data to obtain a fracturing operation monitoring model.

[0024] Various downhole fracturing equipment include: diesel-driven fracturing equipment, electric-driven fracturing equipment, sand mixing equipment and other auxiliary facilities.

[0025] The historical fracturing data includes: historical geological data, historical downhole fracturing equipment operation data, historical fracturing effect data and fracturing operation parameters;

[0026] The geological data include: formation pressure, formation thickness and formation permeability.

[0027] The real-time operation data of various downhole fracturing equipment during the fracturing operation and the historical operation data of downhole fracturing equipment include: fracturing pump pressure, fracturing displacement, fracturing fluid volume, mud pool liquid level, equipment operating power, equipment operating oil temperature, equipment operating oil pressure, and equipment operating fault alarm information.

[0028] In a second aspect, the present application proposes a device for constructing a digital well site for downhole fracturing operations, comprising:

[0029] Data acquisition module, used to collect structural and appearance data of downhole fracturing equipment;

[0030] A well site construction module is used to construct a virtual well site using digital twin technology based on the structure and appearance data of the downhole fracturing equipment;

[0031] Model building module, used to collect historical fracturing data and build a fracturing operation monitoring model;

[0032] The real-time monitoring module is used to collect real-time operation data of various downhole fracturing equipment during the fracturing operation, and uses multi-threading to input the real-time operation data of various downhole fracturing equipment into the fracturing operation monitoring model to obtain real-time monitoring results;

[0033] The result display module is used to display the real-time monitoring results in the virtual well site.

[0034] In a third aspect, the present application proposes an electronic device comprising: one or more processors, and a memory, wherein the memory stores instructions, and when the instructions are executed by the one or more processors, the one or more processors execute the method for constructing a digital well site for downhole fracturing operations.

[0035] In a fourth aspect, the present application proposes a computer-readable storage medium storing executable instructions, which, when executed, enable a processor to execute the method for constructing a digital well site for downhole fracturing operations.

[0036] Beneficial effects:

[0037] This application proposes a method and apparatus for constructing a digital wellsite for downhole fracturing operations. This method collects and transmits operational data from various downhole fracturing equipment in real time on a virtual wellsite constructed using digital twin technology. The real-time operational data from various downhole fracturing equipment is monitored in real time, and the results of the real-time monitoring are displayed in the virtual wellsite. This application enables real-time data monitoring and early warning, enabling timely identification of problems during fracturing operations, optimization of fracturing process parameters, and improved fracturing effectiveness. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 A flow chart of a method for constructing a digital well site for downhole fracturing operations according to an embodiment of the present application;

[0039] Figure 2 This is a flow chart of data collection according to an embodiment of the present application;

[0040] Figure 3 A flowchart for creating multi-threaded data collection according to an embodiment of the present application;

[0041] Figure 4 A schematic diagram showing the real-time monitoring results of an embodiment of the present application in a virtual well site;

[0042] Figure 5 This is a block diagram of the device principle for constructing a digital well site for downhole fracturing operations in an embodiment of the present application. DETAILED DESCRIPTION

[0043] The present disclosure will be further described below with reference to the embodiments shown in the accompanying drawings.

[0044] This application proposes a method and apparatus for constructing a digital wellsite for downhole fracturing operations. This approach utilizes digital twin technology to build a digital wellsite for downhole fracturing operations. By integrating different types of data, this approach enables unified data management and analysis. Through in-depth data mining and analysis, problems in the fracturing process are identified, allowing for timely optimization of process parameters and improved fracturing effectiveness. This approach also addresses the real-time transmission of multiple data types, enabling real-time monitoring of field data.

[0045] Example 1

[0046] This embodiment proposes a method for constructing a digital well site for downhole fracturing operations, such as Figure 1 Shown, including:

[0047] Step S1: collecting structure and appearance data of downhole fracturing equipment;

[0048] Step S2: constructing a virtual well site using digital twin technology based on the structure and appearance data of the downhole fracturing equipment;

[0049] In this embodiment, data such as the structure and appearance of downhole fracturing equipment, including the equipment's three-dimensional model and parameter information, is first collected. Digital twin technology is then used to digitally model the downhole fracturing equipment, enabling intelligent identification and classification of downhole fracturing equipment. By digitally modeling the equipment, a virtual wellsite is constructed. In this embodiment, the constructed virtual wellsite is incorporated into a digital twin system for fracturing process conditions. Within the virtual wellsite, equipment layout is optimized, improving layout planning efficiency and accuracy. Existing digital twin systems for fracturing process conditions can only construct a virtual wellsite and are unable to capture real-time operational data during the fracturing operation. Furthermore, in existing technologies, various types of downhole fracturing equipment can only capture their own data for separate monitoring and early warning. This application integrates field-monitored operational data and equipment operation data within the existing virtual wellsite. This fused data creates a fracturing operation monitoring model, enabling real-time acquisition of operational data from various downhole fracturing equipment during the fracturing operation, enabling real-time monitoring for potential faults and timely and effective monitoring of the fracturing process. Help on-site operators and rear expert teams understand the fracturing operation status in real time, adjust operation strategies in time, and improve operation efficiency and accuracy.

[0050] Step S3: Collect historical fracturing data and establish a fracturing operation monitoring model;

[0051] In specific implementations, the historical fracturing data includes historical geological data, historical downhole fracturing equipment operation data, historical fracturing effect data, and fracturing operation parameters. The geological data includes formation pressure, formation thickness, and formation permeability. Historical downhole fracturing equipment operation data includes fracturing pump pressure, fracturing displacement, fracturing fluid volume, mud pool level, equipment operating power, equipment operating oil temperature, equipment operating oil pressure, and equipment operating fault alarm information.

[0052] The fracturing operation monitoring model is created by:

[0053] Step S3.1: Establish a data warehouse based on various historical fracturing data;

[0054] Step S3.2: extracting, converting, and loading the data in the data warehouse to obtain fused data;

[0055] Step S3.3: Using a machine learning algorithm to train the fused data to obtain a fracturing operation monitoring model.

[0056] In a specific implementation, the fracturing operation monitoring model can establish a single fracturing operation monitoring model through a single data, or establish a fused fracturing operation monitoring model through the fusion of multiple data. The single fracturing operation monitoring model and the fused fracturing operation monitoring model can be simultaneously stored in the fracturing process working condition digital twin system. In the data warehouse, the data in the data warehouse can be extracted, converted and loaded at any time to obtain different fused data; different fused data can be trained to obtain a new fracturing operation monitoring model. The fracturing operation monitoring model in the fracturing process working condition digital twin system is continuously updated and continuously increased to achieve the purpose of timely and effective monitoring of the fracturing operation process. In the prior art, there are a variety of machine learning algorithms, including neural networks, decision tree models, and support vector machines. As long as a fracturing operation monitoring model can be established so that the system can complete real-time operation data monitoring, it is within the protection scope of this embodiment and will not be repeated in this application.

[0057] Step S4: collecting real-time operation data of various downhole fracturing equipment during the fracturing operation, and inputting the real-time operation data of various downhole fracturing equipment into the fracturing operation monitoring model using multi-threading to obtain real-time monitoring results;

[0058] In a specific implementation, the operation data of various downhole fracturing equipment during the fracturing operation include: fracturing pump pressure, fracturing displacement, fracturing liquid volume, mud pool liquid level, equipment operating power, equipment operating oil temperature, equipment operating oil pressure, and equipment operating fault alarm information.

[0059] The multi-threaded method is used to input the real-time operation data of various downhole fracturing equipment into the fracturing operation monitoring model, such as Figure 2 Shown, including:

[0060] Step S4.1: Sending a broadcast packet to a local area network, wherein the local area network includes various downhole fracturing equipment, and the broadcast packet carries an instruction for collecting operation data of the various downhole fracturing equipment;

[0061] Step S4.2: receiving reply messages generated by various downhole fracturing equipment after receiving the broadcast packet, wherein the reply messages include: the number of the downhole fracturing equipment, the type of the downhole fracturing equipment, the IP address of the downhole fracturing equipment in the local area network, and the corresponding real-time operation data;

[0062] Step S4.3: Automatically identify the serial number of the downhole fracturing equipment according to the reply message;

[0063] Step S4.4: Based on the serial number of the downhole fracturing equipment, the real-time operation data of the downhole fracturing equipment is transmitted to the fracturing operation monitoring model by using multithreading to obtain real-time monitoring results and save the real-time operation data of the downhole fracturing equipment.

[0064] In a specific implementation, a local area network is first established between various downhole fracturing equipment, and a broadcast packet is sent to the local area network, wherein the broadcast packet carries the collection instructions of the operation data of various downhole fracturing equipment. When a certain downhole fracturing equipment receives the broadcast packet, it replies to the broadcast packet and generates a reply message, wherein the reply message includes: the number of the downhole fracturing equipment, the type of the downhole fracturing equipment, the IP address of the downhole fracturing equipment in the local area network and the corresponding real-time operation data. Each different downhole fracturing equipment has a unique number of the downhole fracturing equipment. When the reply message is received, the number of the downhole fracturing equipment can be automatically identified; further, according to the number of the downhole fracturing equipment, the type of the downhole fracturing equipment can be obtained, and the real-time operation data of the downhole fracturing equipment can be transmitted to the fracturing operation monitoring model using multi-threading to obtain real-time monitoring results. In an example, the software implementation statement of the above process is as follows:

[0065]

[0066]

[0067]

[0068]

[0069]

[0070]

[0071]

[0072] According to the number of the downhole fracturing equipment, the real-time operation data of the downhole fracturing equipment is transmitted to the fracturing operation monitoring model by multi-threading, such as Figure 3 Shown, including:

[0073] Step S4.4.1: creating a communication thread corresponding to each of the downhole fracturing devices that replied to the message, based on the device number of the downhole fracturing device;

[0074] Step S4.4.2: In the communication thread corresponding to the downhole fracturing equipment that replied to the message, the real-time operation data of the downhole fracturing equipment is transmitted to the fracturing operation monitoring model using the MQTT protocol.

[0075] In this embodiment, the operation data of the diesel-driven fracturing equipment, electric-driven fracturing equipment, sand mixing equipment and other auxiliary facilities in the fracturing unit are collected via Ethernet. According to the number of downhole fracturing equipment that reply to the message, multiple different communication threads are created. In the communication thread corresponding to the downhole fracturing equipment that reply to the message, the data is sent to the server via the MQTT (Message Queuing Telemetry Transport) protocol. At the same time, it has the function of filling in and uploading operation information. The operation information can be uploaded to the local area network as a reply message.

[0076] The software uses a multi-threaded acquisition method to collect data, ensuring that the collection of multiple devices in the unit does not interfere with each other. At the same time, data transmission is also handled in a multi-threaded manner, so that data transmission does not affect data collection and ensures stable software operation. In an example, the program implementation of the above process is as follows:

[0077]

[0078]

[0079]

[0080] Step S5: Displaying the real-time monitoring results in the virtual well site.

[0081] like Figure 4 As shown in the figure, in the virtual well site, the monitoring results can be viewed in real time, which can help on-site operators and the rear expert team to understand the fracturing operation status in real time and adjust the operation strategy in time.

[0082] The method for constructing a digital well site for downhole fracturing proposed in this embodiment first constructs a virtual well site based on the structure and appearance data of the collected downhole fracturing equipment; and establishes a fracturing operation monitoring model; collects real-time operating data of various downhole fracturing equipment during the fracturing operation, and uses multi-threading to input the operating data of various downhole fracturing equipment into the fracturing operation monitoring model to obtain real-time monitoring results; finally, the real-time monitoring results are displayed in the virtual well site. The method of this embodiment realizes real-time monitoring and early warning of data. This embodiment can realize real-time monitoring and early warning of data, timely discover problems during the fracturing operation, optimize fracturing process parameters, and improve fracturing effects. Various data can also be further integrated, and the integrated data can be further deeply mined and analyzed.

[0083] Example 2

[0084] This application proposes a device for constructing a digital well site for downhole fracturing operations, such as Figure 5As shown, it includes: a data acquisition module, a well site construction module, a model building module, a real-time monitoring module and a result display module. The data acquisition module is connected to the well site construction module, the model building module is connected to the real-time monitoring module, and the real-time monitoring module and the well site construction module are connected to the result display module.

[0085] Data acquisition module, used to collect structural and appearance data of downhole fracturing equipment;

[0086] A well site construction module is used to construct a virtual well site using digital twin technology based on the structure and appearance data of the downhole fracturing equipment;

[0087] Model building module, used to collect historical fracturing data and build a fracturing operation monitoring model;

[0088] The real-time monitoring module is used to collect real-time operating data of various downhole fracturing equipment during the fracturing operation, and uses multi-threading to input the operating data of various downhole fracturing equipment into the fracturing operation monitoring model to obtain real-time monitoring results;

[0089] The result display module is used to display the real-time monitoring results in the virtual well site.

[0090] The real-time monitoring module includes: a broadcast packet sending unit, a message receiving unit, a number identification unit, and a data monitoring unit; the broadcast packet sending unit is connected to the message receiving unit, the message receiving unit is connected to the number identification unit, and the number identification unit is connected to the data monitoring unit;

[0091] a broadcast packet sending unit, configured to send a broadcast packet to a local area network, wherein the local area network includes various downhole fracturing equipment, and wherein the broadcast packet carries an instruction for collecting operation data of the various downhole fracturing equipment;

[0092] a message receiving unit, configured to receive a reply message generated by various downhole fracturing equipment after receiving the broadcast packet, wherein the reply message includes: the number of the downhole fracturing equipment, the type of the downhole fracturing equipment, the IP address of the downhole fracturing equipment in the local area network, and corresponding real-time operation data;

[0093] A number recognition unit is used to automatically identify the number of the downhole fracturing equipment according to the reply message;

[0094] The data monitoring unit is used to transmit the real-time operation data of the downhole fracturing equipment to the fracturing operation monitoring model using multi-threading according to the number of the downhole fracturing equipment, obtain real-time monitoring results, and save the real-time operation data of the downhole fracturing equipment.

[0095] The data monitoring unit includes: a multi-threading sub-unit and a data transmission sub-unit, wherein the multi-threading sub-unit is connected to the data transmission sub-unit;

[0096] The multi-thread sub-unit is used to create a communication thread corresponding to the downhole fracturing equipment that replies to the message according to the number of the downhole fracturing equipment;

[0097] The data transmission subunit is used to transmit the real-time operation data of the downhole fracturing equipment to the fracturing operation monitoring model using the MQTT protocol in the communication thread corresponding to the downhole fracturing equipment that replies to the message.

[0098] This application proposes a device for constructing a digital well site for downhole fracturing operations. Based on the structural and appearance data of downhole fracturing equipment, a virtual well site is constructed using digital twin technology. A model building module is used to establish a fracturing operation monitoring model. A real-time monitoring module is used to collect real-time operating data from various downhole fracturing equipment during the fracturing operation. The operating data of various downhole fracturing equipment is input into the fracturing operation monitoring model using multi-threading to obtain real-time monitoring results. A result display module is used to display the real-time monitoring results in the virtual well site. The device of this embodiment implements real-time data monitoring and early warning, can integrate various data, promptly identify problems during the fracturing operation, optimize fracturing process parameters, and improve fracturing results.

[0099] Example 3:

[0100] This embodiment proposes an electronic device, including: one or more processors, and a memory, wherein the memory stores instructions, and when the instructions are executed by the one or more processors, the one or more processors execute the method for constructing a digital well site for downhole fracturing operations.

[0101] The electronic device can be a mobile phone, computer, or tablet computer, and includes a memory and a processor. The memory stores a computer program that, when executed by the processor, implements the method for establishing a digital wellsite for downhole fracturing operations as described in the embodiments. It is understood that the electronic device may also include an input / output (I / O) interface and a communication component.

[0102] The processor is configured to execute all or part of the steps in the method for establishing a digital wellsite for downhole fracturing operations as described in the above-described embodiment. The memory is configured to store various types of data, such as instructions for any application or method in the electronic device, as well as data related to the application.

[0103] The processor can be an application specific integrated circuit (ASIC), a digital signal processor (DSP), a programmable logic device (PLD), a field programmable gate array (FPGA), a controller, a microcontroller, a microprocessor, or other electronic components, and is used to execute the method for constructing a digital well site for downhole fracturing operations described in the above embodiment.

[0104] Example 4:

[0105] This embodiment provides a computer-readable storage medium storing executable instructions. When the instructions are executed, a processor executes the method for constructing a digital well site for downhole fracturing operations.

[0106] If 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.

[0107] Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, or the part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes a number of instructions for enabling a computer device (which can be a personal computer, server, or network device, etc.) to execute all or part of the steps of the method for constructing a digital well site for downhole fracturing operations described in each embodiment of the present application.

[0108] The aforementioned storage media include: flash memory, hard disk, multimedia card, card-type memory (for example, SD (Secure Digital Memory Card) or DX (Memory Data Register, MDR abbreviation, memory data register) memory, etc.), random access memory (RAM), static random access memory (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read-only memory (PROM), magnetic memory, disk, CD, server, APP (Application, abbreviation of application software) application store and other media that can store program verification codes, on which a computer program is stored. When the computer program is executed by the processor, it can implement the various steps of the method for constructing a digital well site for downhole fracturing operations described above.

[0109] The various embodiments in the present disclosure are described in a progressive manner, and the same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on the differences from other embodiments.

[0110] The scope of protection of the present disclosure is not limited to the above-described embodiments. Obviously, those skilled in the art may make various modifications and variations to the present disclosure without departing from the scope and spirit of the present disclosure. If such modifications and variations fall within the scope of the claims of the present disclosure and their equivalents, the present disclosure is intended to include such modifications and variations.

Claims

1. A method for constructing a digital well site for downhole fracturing operations, characterized in that: Collect the structure and appearance data of downhole fracturing equipment; According to the structure and appearance data of the downhole fracturing equipment, a virtual well site is constructed using digital twin technology; Collect historical fracturing data and establish a fracturing operation monitoring model; Collect the real-time operation data of various downhole fracturing equipment during the fracturing operation, and use multi-threading to input the real-time operation data of various downhole fracturing equipment into the fracturing operation monitoring model to obtain real-time monitoring results; The real-time monitoring results are displayed in the virtual well site.

2. The method for constructing a digital well site for downhole fracturing according to claim 1, characterized in that: The real-time operation data of various downhole operation fracturing equipment are collected during the fracturing operation, and the real-time operation data of various downhole operation fracturing equipment are input into the fracturing operation monitoring model by multi-threading to obtain real-time monitoring results, including: Sending a broadcast packet to a local area network, wherein the local area network includes various downhole operation fracturing equipment, and the broadcast packet carries an instruction for collecting operation data of the various downhole operation fracturing equipment; Receiving reply messages generated by various downhole operation fracturing equipment after receiving the broadcast packet, the reply messages include: the number of the downhole operation fracturing equipment, the type of the downhole operation fracturing equipment, the IP address of the downhole operation fracturing equipment in the local area network and the corresponding real-time operation data; Automatically identify the serial number of the downhole fracturing equipment according to the reply message; According to the serial number of the downhole fracturing equipment, the real-time operation data of the downhole fracturing equipment is transmitted to the fracturing operation monitoring model by using multithreading to obtain the real-time monitoring result and save the real-time operation data of the downhole fracturing equipment.

3. The method for constructing a digital well site for downhole fracturing according to claim 2, characterized in that: The method of transmitting the real-time operation data of the downhole fracturing equipment to the fracturing operation monitoring model by using multithreading according to the serial number of the downhole fracturing equipment comprises: According to the serial number of the downhole fracturing equipment, a communication thread corresponding to the downhole fracturing equipment that replies to the message is created; In the communication thread corresponding to the downhole fracturing equipment of the reply message, the MQTT protocol is used to transmit the real-time operation data of the downhole fracturing equipment to the fracturing operation monitoring model.

4. The method for constructing a digital well site for downhole fracturing according to claim 3, characterized in that: The fracturing operation monitoring model is created by: Establish a data warehouse based on various historical fracturing data; By extracting, converting and loading the data in the data warehouse, fused data is obtained; A machine learning algorithm is used to train the fused data to obtain a fracturing operation monitoring model.

5. The method for constructing a digital well site for downhole fracturing according to claim 3, characterized in that: Various downhole fracturing equipment include: diesel-driven fracturing equipment, electric-driven fracturing equipment, sand mixing equipment and other auxiliary facilities.

6. The method for constructing a digital well site for downhole fracturing according to claim 1, characterized in that: The historical fracturing data includes: historical geological data, historical downhole fracturing equipment operation data, historical fracturing effect data and fracturing construction parameters; The geological data include: formation pressure, formation thickness and formation permeability.

7. The method for constructing a digital well site for downhole fracturing according to claim 6, characterized in that: The real-time operation data of various downhole fracturing equipment during the fracturing operation and the historical operation data of downhole fracturing equipment include: fracturing pump pressure, fracturing displacement, fracturing liquid volume, mud pool liquid level, equipment operating power, equipment operating oil temperature, equipment operating oil pressure, and equipment operating fault alarm information.

8. A device for constructing a digital well site for downhole fracturing operations, characterized in that: include: Data acquisition module, used to collect structure and appearance data of downhole fracturing equipment; A well site construction module, used to construct a virtual well site using digital twin technology based on the structure and appearance data of the downhole fracturing equipment; Model building module, used to collect historical fracturing data and build a fracturing operation monitoring model; The real-time monitoring module is used to collect the real-time operation data of various downhole fracturing equipment during the fracturing operation, and use multi-threading to input the real-time operation data of various downhole fracturing equipment into the fracturing operation monitoring model to obtain real-time monitoring results; The result display module is used to display the real-time monitoring results in the virtual well site.

9. An electronic device, characterized in that: include: One or more processors, and a memory, wherein the memory stores instructions, and when the instructions are executed by the one or more processors, the one or more processors execute the method for constructing a digital well site for downhole fracturing operations as described in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that: It stores executable instructions, which, when executed, enable the processor to execute the method for constructing a digital well site for downhole fracturing operations as described in any one of claims 1 to 7.

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