A full-service domain data collection system and method for oil and gas exploration sites

Abstract

This invention discloses a full-service domain data aggregation system and method for oil and gas exploration sites, comprising: a communication network module for automatically and simultaneously accessing different communication network types; an interface module for communication and / or electrical connection with the data acquisition system of all business processes being executed at the oil and gas exploration site; and a data aggregation module for receiving all collected data from all business processes in real time, and aggregating and displaying the data according to business type. This invention uses a single well as a standard to connect data from each stage, while simultaneously meeting the interface access requirements of various oil and gas engineering operation sites, supporting wired and wireless deployment modes, and encompassing communication protocols for various oil and gas engineering terminal equipment.

Description

Technical Field

[0001] This invention relates to the field of data processing technology in the petroleum industry, and in particular to a full-business-domain data collection system and method for oil and gas exploration sites. Background Technology

[0002] The real-time data requirements for wellbore engineering encompass various specialties, including drilling engineering, drilling fluid, logging and gas testing, directional drilling, cementing, fracturing, oil and gas testing, and live tubing setup. The business chain essentially covers the entire drilling, completion, and downhole operations process. Currently, each data acquisition unit on-site collects and transmits data independently, leading to significant challenges in data aggregation and analysis. This is due to the numerous system cross-systems involved, poor timeliness, and the varying acquisition interfaces and protocols, lacking a unified aggregation device. Furthermore, downhole operations such as fracturing, oil and gas testing, and live tubing setup typically only commence after drilling and completion. Acquiring real-time data for the management platform presents considerable challenges due to the different business chains, acquisition units, and interface protocols throughout the lifecycle of a single well.

[0003] Currently, at drilling sites, the use of MRO (Maintenance, Repair, and Overhaul) IoT systems has enabled real-time data collection, aggregation, and sharing. However, directional drilling equipment relies on different manufacturers, making comprehensive data collection and analysis currently impossible. Logging and gas logging data are transmitted via the logging company's transmission links, preventing on-site data fusion and sharing. Cementing, fracturing, and oil / gas testing also face the challenge of data collection and aggregation not being possible on-site.

[0004] In summary, there is an urgent need for a solution that can automatically collect and process data from all aspects of a single well at the exploration site. Summary of the Invention

[0005] The purpose of this invention is to provide a solution that can automatically collect and process data from all aspects required at the exploration site for a single well.

[0006] To address the aforementioned technical problems, this invention provides a full-service domain data aggregation system for oil and gas exploration sites, comprising: a communication network module for automatically and simultaneously accessing different communication network types; an interface module for communication and / or electrical connection with the data acquisition system of all business processes being executed at the oil and gas exploration site; and a data aggregation module for receiving all collected data from all business processes in real time, and aggregating and displaying the data according to business type.

[0007] Preferably, the communication network type includes wireless network communication, wired network communication, and Bluetooth communication. The communication network module is also used to automatically switch to a network operator with a strong signal through a signal strength identification algorithm.

[0008] Preferably, the communication network module includes an antenna unit that integrates BeiDou, 5G signals, and 433 communication.

[0009] Preferably, the interface module is connected to the data transmission module and / or sensors in the data acquisition system of all business processes being performed at the oil and gas exploration site.

[0010] Preferably, the interface module includes: multiple network ports supporting different communication network segments, multiple 485 communication interfaces, multiple analog signal acquisition interfaces, and multiple digital signal acquisition interfaces.

[0011] Preferably, the communication network module includes a wireless communication unit, which integrates two sets of wireless transceivers that occupy a 485 communication interface and a TCP / IP network port, respectively.

[0012] Preferably, the data aggregation module is further used to receive, collect, aggregate, and store data based on the Linux system, and to perform query and display of data within a specified range based on the Windows system, so as to achieve continuous data collection and processing even when the Windows system is shut down. The data aggregation module is also used to perform data distribution processing based on the Linux system, wherein the aggregated data is distributed in RabbitMQ format.

[0013] Preferably, the full-service domain data aggregation system also has a protective shell, which is made of lightweight aluminum alloy powder coating. Each module in the full-service domain data aggregation system is made of shockproof and waterproof material.

[0014] Preferably, the full-service domain data aggregation system further includes an indicator light module disposed on the protective housing, the indicator light module being used to indicate the connection status of different communication network types, antenna types, and line occupancy.

[0015] On the other hand, embodiments of the present invention also provide a method for collecting full-business-domain data at oil and gas exploration sites. The full-business-domain data collection method is implemented using the full-business-domain data collection system described above. The full-business-domain data collection method includes: automatically and simultaneously accessing different communication network types; receiving all collected data from data acquisition systems of all business processes being executed at the oil and gas exploration site in real time, and collecting and displaying the data according to business type.

[0016] Compared with the prior art, one or more embodiments of the above solutions may have the following advantages or beneficial effects:

[0017] This invention proposes a comprehensive data aggregation system and method for oil and gas exploration sites, covering all business domains. The system and method utilize various petroleum engineering business scenarios to address the problems of ineffective data aggregation and storage, data gaps, and inability to effectively compare and analyze single-well data in upstream exploration scenarios. It achieves comprehensive data collection covering all business scenarios. This invention uses a single well as a standard to connect data from various stages, while simultaneously meeting the interface access requirements of various petroleum engineering operations, supporting wired and wireless deployment modes, and encompassing communication protocols for various petroleum engineering terminal equipment. This invention improves the level of dynamic data digitization and remote control in on-site production, providing front-end data support for intelligent petroleum engineering.

[0018] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the description, claims, and drawings. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0020] Figure 1 This is a schematic diagram of the overall structure of a full-business-domain data collection system for oil and gas exploration sites, according to an embodiment of this application.

[0021] Figure 2 This is a specific structural example diagram of a full-service domain data aggregation system for oil and gas exploration sites, according to an embodiment of this application.

[0022] Figure 3 This is a flowchart illustrating the steps of a method for collecting full-service domain data at oil and gas exploration sites, as described in an embodiment of this application. Detailed Implementation

[0023] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings and examples, so that the process of how the present invention uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. It should be noted that, as long as there is no conflict, the various embodiments and features in the various embodiments of the present invention can be combined with each other, and the resulting technical solutions are all within the protection scope of the present invention.

[0024] Furthermore, the steps illustrated in the flowcharts of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions. Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in a different order than that shown here.

[0025] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments. Unless the context clearly indicates otherwise, the singular forms “a” and “an” as used herein are also intended to include the plural. It should also be understood that the terms “comprising” and / or “including” as used herein specify the presence of the stated features, integers, steps, operations, units, and / or components, without excluding the presence or addition of one or more other features, integers, steps, operations, units, components, and / or combinations thereof.

[0026] To address the problems mentioned above, this application of the present invention provides an intelligent data aggregation and analysis terminal for the entire drilling business domain. This terminal is flexibly compatible with various data communication interfaces across the entire business domain, enabling local aggregation processing, unified uplink, customized distribution, and simultaneously meeting the functional application needs of various business sites.

[0027] Figure 1 This is a schematic diagram of the overall structure of a full-business-domain data collection system for oil and gas exploration sites, according to an embodiment of this application. Figure 2 This is a specific structural example diagram of a full-service domain data aggregation system for oil and gas exploration sites, according to an embodiment of this application. The following is a combination of... Figure 1 and Figure 2 The structure and functions of the full-service domain data aggregation system described in the embodiments of the present invention will be explained in detail.

[0028] like Figure 1 As shown, the full-service domain data aggregation system described in this embodiment of the invention includes at least: a communication network module, an interface module, and a data aggregation module.

[0029] The communication network module is used to automatically and simultaneously access different communication network types. In this embodiment of the invention, the communication network types include: wireless network communication, wired network communication, and Bluetooth communication. The interface module is communicatively and / or electrically connected to the data acquisition system of all business processes being executed at the oil and gas exploration site. The data aggregation module is used to receive all collected data from all business processes in real time, and to aggregate and display the data according to business type.

[0030] Therefore, the full-business-domain data aggregation system described in this embodiment of the invention can connect to the data acquisition systems of all ongoing business processes in the current oil and gas exploration site through an interface module. It can receive data in real time from the corresponding data acquisition systems, such as equipment operation data, all surface and downhole monitoring data, and all surface and downhole measurement data, and aggregate this data to achieve continuous acquisition, aggregation, display, and storage of full-business-domain data for at least one single well during upstream oil and gas exploration operations. This full-business-domain data includes information related to production processes, equipment operation, data monitoring, and data measurement in each business process. These business processes include, but are not limited to, drilling, drilling fluid, directional drilling, logging, well logging, cementing, fracturing, oil and gas testing, and running tubing under pressure.

[0031] In one embodiment, the interface module connects to the data transmission module and / or sensors in the data acquisition system of all business processes being performed at the oil and gas exploration site. Specifically, the interface module includes, but is not limited to: multiple (gigabit) network ports supporting different communication network segments, multiple RS-485 communication interfaces, multiple analog acquisition interfaces, and multiple digital acquisition interfaces.

[0032] Specifically, the interface module is an interface component that interfaces with external systems and / or sensors. It is designed with at least three isolated network ports, with three Gigabit Ethernet ports reserved for each network segment to support communication between different network segments; it also reserves four RS-485 communication interfaces, four AI analog signal acquisition interfaces, and four DI digital signal acquisition interfaces.

[0033] In one embodiment, the communication network module includes an antenna unit, a wired network port communication unit, and a wireless communication unit. The communication network module forms a converged multi-network, integrating features such as Wi-Fi hotspot sharing, wireless Wi-Fi access, wired network access, and Bluetooth connectivity.

[0034] In this embodiment of the invention, the antenna unit integrates BeiDou, 5G signals, and S.433 communication. The antenna positioning unit integrates a BeiDou positioning module and is an antenna interface unit that combines BeiDou, 5G signals, and S.433 communication.

[0035] In this embodiment of the invention, the wireless communication unit integrates two sets of wireless transceivers, each occupying one RS-485 communication interface and one TCP / IP network interface. For example, the wireless communication unit integrates two sets of LoRa 433MHz wireless transceivers, each occupying one standard RS-485 communication interface and one standard TCP / IP network interface, respectively, supporting wireless data reception.

[0036] Furthermore, the communication network module described in this embodiment of the invention also supports at least two network operators. Therefore, the communication network module is also used to automatically switch to the network operator with the stronger signal using a signal strength identification algorithm. Specifically, the communication network module simultaneously supports the installation of two operator VPDN cards, and automatically switches to the operator with the stronger signal using a signal strength identification algorithm.

[0037] Furthermore, the data aggregation module described in this embodiment of the invention is embedded with a 5G communication module, supports VPDN intranet communication, and is compatible with three networks.

[0038] As the core motherboard of the full-service domain data aggregation system, the data aggregation module has core components for data access and processing, algorithm carrier, and underlying program operation. It mainly includes system-on-a-chip, data conversion module, storage module, power supply module, various types of communication interfaces, clock module, network module, etc.

[0039] In one embodiment, the data aggregation module is also used to receive, collect, aggregate, and store data based on the Linux system, and to perform query and display of data within a specified range based on the Windows system, so as to achieve continuous data collection and processing even when the Windows system is shut down.

[0040] The data aggregation module processes, merges, and analyzes collected data from different business processes using various methods. The main processing methods include data cleaning, edge computing, data standardization, filtering, cloud fusion, and storage. Algorithms involve digital twin models, edge preprocessing, cloud fusion analysis fault diagnosis models, and security early warning models. The specific workflow within the data aggregation module is as follows: data collection, data preprocessing, data fusion, analysis (e.g., determining whether each process or monitoring point is operating safely or abnormally based on edge computing results), and display and early warning of analysis results (e.g., providing early warnings for abnormally operating processes or monitoring points).

[0041] Furthermore, the data aggregation module described in this embodiment of the invention is also used to complete data distribution processing based on a Linux system. Specifically, the aggregated data is distributed in RabbitMQ format.

[0042] Data distribution is implemented through RabbitMQ message queues and edge computing nodes. The data types distributed include: device operation data, monitoring data, and fault data. The technical means of data distribution processing cover VPDN intranet communication, 5G modules, MQTT device-level real-time data transmission, Modbus / TCP packets, and data security control technologies. The distribution targets are local display systems, well site control centers, remote monitoring platforms, and remote servers. The specific process includes data classification and labeling, data aggregation, multi-terminal adaptation and push, format conversion, distribution, and reception, so as to distribute the aggregation results to various types of background monitoring devices as needed.

[0043] The data aggregation module's embedded software supports multi-channel uplink distribution, including one local Windows data push and two uplink communication channels (RabitMQ format). The data aggregation module itself runs on a Linux system and can continue to operate independently even when the all-in-one machine's Windows system is powered off.

[0044] The software program embedded in the data aggregation module terminal is developed based on the Python language and includes various drilling and completion equipment, terminal system driver framework, data storage framework, data analysis engine, data storage service, system configuration interface, etc.

[0045] The software program embedded in the data aggregation module terminal runs on the core motherboard chip. It starts automatically upon power-on, autonomously initiates data collection and distribution processing, automatically connects to the network, and has self-protection against power failure.

[0046] In addition, the software program embedded in the data aggregation module terminal also supports remote updates and fault report upload functions. In this embodiment of the invention, fault types include, but are not limited to: data loss, format mismatch, network interruption, edge computing failure, and device malfunction. The fault identification method involves anomaly detection algorithms, error log analysis, data integrity checks, and signal strength monitoring.

[0047] Furthermore, the software program embedded in the data aggregation module terminal also supports batch copying of configuration content and online migration to designated devices within the same network segment. In this embodiment of the invention, the same-network-segment content copying operation includes: configuration content extraction, copying, and application, to improve deployment efficiency, ensure configuration consistency, and support rapid expansion. The data aggregation module of this invention utilizes containerization technology to achieve rapid deployment and migration, further improving the efficiency and consistency of data fusion across multiple business processes.

[0048] Furthermore, the full-service domain data aggregation system described in this embodiment of the invention also includes a protective housing. This protective housing is made of lightweight aluminum alloy with powder coating. Each module within the full-service domain data aggregation system is designed for shock resistance and waterproofing.

[0049] When designing the external architecture of the full business domain data aggregation system, all internal modules, units, and components are treated with shock resistance and waterproofing, and the outer shell is made of lightweight aluminum alloy with powder coating.

[0050] Furthermore, the full-service domain data aggregation system described in this embodiment of the invention also includes an indicator light module disposed on the protective housing. This indicator light module is used to indicate the connection status of different communication network types, antenna types, and line occupancy conditions.

[0051] The indicator module comprises an indicator control unit and indicator components. The indicator control unit connects to the data aggregation module motherboard and outputs communication-related information concerning connected, disconnected, and connection signal strength. The indicator components display this information, thereby showing the status of 5G network connection, Wi-Fi connection, BeiDou positioning connection, 433 connection, and communication connections across various network ports. For example, a green light indicates a connection, a red light indicates no connection, and a flashing white light indicates the connection process. The indicator components also include a signal strength display screen connected to the communication network module, which outputs signal strength values ​​to display the wireless network strength.

[0052] Example

[0053] This example designs an intelligent data aggregation and analysis terminal system for the entire business domain of petroleum engineering. The implementation method of the terminal system is described in detail below.

[0054] In upstream oil and gas exploration operations, various business processes are involved, including drilling, directional drilling, logging, well logging, cementing, and oil and gas testing. Currently, continuous collection and real-time comparative analysis of production process and equipment operation data at each stage are not feasible. Data can only be queried locally on-site or partially shared remotely. Because each business chain involves different equipment types, communication types, protocol formats, and data standards, and due to the complex environment of mobile oilfield operations, wiring difficulties, and unstable network signals, stable data collection, analysis, transmission, and remote maintenance cannot be effectively guaranteed.

[0055] This terminal system effectively solves the above-mentioned problems. Implementation personnel can deploy this system in various operational scenarios. The terminal is compatible with different types of physical interfaces and underlying protocols for various services, and supports both wireless and wired data acquisition. Its built-in network module supports automatic switching between two carrier networks, resolving the issue of manual maintenance required after carrier changes during well site relocation. It also supports data sharing within the oilfield's intranet environment.

[0056] The terminal system is equipped with two operating systems: a Linux program for real-time data acquisition, processing, and distribution, and a Windows program for deploying on-site demonstration software, facilitating data querying, and subsequent development and deployment of application software.

[0057] This innovative remote control method not only greatly facilitates oil drilling operations but also effectively avoids personal injury and equipment damage accidents that may be caused by improper operation, significantly improving the safety and efficiency of drilling operations.

[0058] On the other hand, based on the aforementioned full-business-domain data aggregation system, this embodiment of the invention also provides a full-business-domain data aggregation method for oil and gas exploration sites. This full-business-domain data aggregation method is implemented using the full-business-domain data aggregation system described above.

[0059] Figure 3 This application provides a flowchart illustrating the steps of a method for collecting data across the entire business domain at oil and gas exploration sites. (See attached diagram.) Figure 3 As shown in the embodiment of the present invention, the method for collecting data across all business domains includes the following steps:

[0060] Step S301: Automatically access different communication network types simultaneously;

[0061] Step S302: Receive all collected data from the data acquisition system of all business processes being executed at the oil and gas exploration site in real time, and aggregate and display the data according to business type.

[0062] This invention discloses a comprehensive data collection system and method for oil and gas exploration sites, covering all business domains. The system and method are applied to various petroleum engineering business scenarios to address the problems of ineffective data aggregation and storage, data gaps, and inability to effectively compare and analyze single-well data in upstream exploration scenarios. It achieves comprehensive data collection covering all business scenarios. This invention uses a single well as a standard to connect data from various stages, while simultaneously meeting the interface access requirements of various petroleum engineering operation sites. It supports wired and wireless deployment modes and encompasses communication protocols for various petroleum engineering terminal equipment. This invention improves the level of dynamic data digitization and remote control in on-site production, providing front-end data support for intelligent petroleum engineering.

[0063] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

[0064] In the description of this invention, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0065] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0066] It should be understood that the embodiments disclosed herein are not limited to the specific structures, processing steps, or materials disclosed herein, but should be extended to equivalent substitutions of these features as understood by those skilled in the art. It should also be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting.

[0067] The phrase "an embodiment" or "an embodiment" used in this specification means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention. Therefore, the phrase "an embodiment" or "an embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment.

[0068] While the embodiments disclosed in this invention are as described above, the content is merely for the purpose of facilitating understanding of the invention and is not intended to limit the invention. Any person skilled in the art to which this invention pertains may make any modifications and changes in form and detail of the implementation without departing from the spirit and scope disclosed herein; however, the scope of patent protection of this invention shall still be determined by the scope defined in the appended claims.

Claims

1. A full-service domain data aggregation system for oil and gas exploration sites, characterized in that, include: A communication network module, which is used to automatically access different communication network types simultaneously; The interface module is used for communication and / or electrical connection with the data acquisition system of all business processes being performed at the oil and gas exploration site. The data aggregation module is used to receive all collected data from all business processes in real time, and to aggregate and display the data according to business type.

2. The full-service domain data aggregation system according to claim 1, characterized in that, The communication network types include wireless network communication, wired network communication, and Bluetooth communication. The communication network module is also used to automatically switch to the network operator with a strong signal through a signal strength identification algorithm.

3. The full-service domain data aggregation system according to claim 2, characterized in that, The communication network module includes an antenna unit that integrates BeiDou, 5G signals, and 433 communication.

4. The full-service domain data aggregation system according to claim 2 or 3, characterized in that, The interface module is connected to the data transmission module and / or sensors in the data acquisition system of all business processes being performed at the oil and gas exploration site.

5. The full-service domain data aggregation system according to claim 4, characterized in that, The interface module includes: multiple network ports supporting different communication network segments, multiple 485 communication interfaces, multiple analog signal acquisition interfaces, and multiple digital signal acquisition interfaces.

6. The full-service domain data aggregation system according to claim 5, characterized in that, The communication network module includes a wireless communication unit, which integrates two sets of wireless transceivers that occupy a 485 communication interface and a TCP / IP network port, respectively.

7. The full-service domain data aggregation system according to any one of claims 1 to 6, characterized in that, The data aggregation module is also used for receiving, collecting, aggregating, and storing data based on the Linux system, and for querying and displaying data within a specified range based on the Windows system, so as to achieve continuous data collection and processing even when the Windows system is shut down. The data aggregation module is also used to complete the data distribution processing based on the Linux system, wherein the aggregated data is distributed in RabbitMQ format.

8. The full-service domain data aggregation system according to any one of claims 1 to 7, characterized in that, The full-service domain data aggregation system also has a protective shell, which is made of lightweight aluminum alloy with powder coating. Each module in the full-service domain data aggregation system is designed to be shockproof and waterproof.

9. The full-service domain data aggregation system according to claim 8, characterized in that, The full-service domain data aggregation system also includes an indicator light module installed on the protective housing. The indicator light module is used to indicate the connection status of different communication network types, antenna types, and line occupancy.

10. A method for collecting full-service domain data in oil and gas exploration sites, characterized in that, The full-service domain data aggregation method is implemented using the full-service domain data aggregation system described above, wherein the full-service domain data aggregation method includes: Automatically connects to different communication network types simultaneously; It receives all data collected in real time from the data acquisition system of all business processes being carried out at the oil and gas exploration site, and aggregates and displays the data according to business type.

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