Oil field information network intelligent operation and maintenance system and method

Abstract

The invention discloses an intelligent operation and maintenance system and method for an oil field information network, and the system carries out the monitoring of equipment and facilities, such as oil field Internet of Things equipment, a server, a memory, a switch, a database, middleware, an application system, and the like, achieves the automatic discovery of a network, the early warning of a problem, the rapid positioning of a fault, and the effective management and control of resources. The system can realize the conversion from passive operation and maintenance to active service, carries out corresponding operation and maintenance processes, equipment monitoring, business simulation and the like through the application module, the data service module and the component service module, standardizes and optimizes the service processes, realizes resource monitoring and business simulation of an information system, improves the efficiency and quality of the whole operation and maintenance service work, and improves the operation and maintenance efficiency. A process, standardization and standardization management method is established through the application module, a basis is provided for specialized, refined and scientific management, and the guarantee level of oil field production is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of oilfield management, and particularly relates to an intelligent operation and maintenance system and method for an oilfield information network. Background Art

[0002] With the rapid development of information technology, "big data, Internet of Things, cloud computing, mobile Internet, and artificial intelligence" has become the main theme of the era. Digitalization, automation, intelligence, visualization, collaboration, and sharing are the main trends in the development of information technology at the present stage. As a high-tech intensive industry, the degree and effectiveness of informatization implementation in the petroleum and petrochemical industries largely affect the competitiveness of the petroleum industry.

[0003] Traditional oilfield operation and maintenance systems adopt decentralized operation and maintenance, which affect operation and maintenance efficiency and information service levels. The cross-professional collaboration ability of information technology services is insufficient, and the service scope and field are limited. The increase in new equipment, the expansion of network capacity, and the amplification of system scale have led to an increasing difficulty in operation and maintenance management and operation and maintenance costs, and it is difficult to accurately control the operating status. Therefore, in the new technology environment, there is an urgent need for new operation and maintenance models, operation and maintenance tools, and operation and maintenance concepts to achieve reasonable allocation and effective management of information network resources and ensure safe and reliable operation at the business level. Summary of the Invention

[0004] The present invention provides an intelligent operation and maintenance system and method for an oilfield information network, which solves the problems of insufficient cross-professional collaboration ability of information technology services and limited service scope and field.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An intelligent operation and maintenance system for an oilfield information network, with a functional architecture and a technical architecture. The functional architecture includes a managed layer, a platform layer, an application layer, and a portal layer. The technical architecture includes a managed resource module, a data access module, a data service module, a component service module, an application module, and a presentation module;

[0007] The managed layer provides an external interface adapted to the operation and maintenance object. The managed resource module is used for accessing the data of the operation and maintenance object, and the data access module is used for stable and balanced data transmission;

[0008] The platform layer is used for unified collection, storage, and processing of data. The data service module is used to improve the data analysis and processing speed and optimize the data storage method. The component service module is used to improve the public basic service ability of the system;

[0009] The application layer is used for horizontal expansion of operation and maintenance functions, and the application module is used for access to extended applications;

[0010] The portal layer serves as the unified external entry of the system, and the presentation module is used for data display.

[0011] Preferably, the managed resource module includes a local agent deployed on the operation and maintenance object host and a supervision agent deployed on a specific server. The local agent is used for collecting configuration information and running metrics of the host where it is located, and the supervision agent is used to provide remote monitoring and remote script execution capabilities.

[0012] Preferably, the platform layer includes a unified acquisition and control platform, a data calculation platform, and a business component platform. The unified acquisition and control platform is used for the unified management of data collection and operation functions of various operation and maintenance object data. The data calculation platform is used for centralized storage and analysis processing of the data collected by the unified acquisition and control platform. The business component platform integrates general public functions, including user management services, acquisition and control management services, metadata services, data analysis service orchestration rules services, and data analysis

[0013] Preferably, the data access module includes a data service gateway and a data cache queue. The data cache queue uses the Kafka system to cache the accessed data and upload it to the data service layer for processing in a timely manner.

[0014] Preferably, the data service gateway consists of LVS + Keepalive + Nginx. LVS is used to provide efficient load balancing for the 4-layer network, Keepalive is used to ensure the high availability of LVS, and Nginx is used to achieve load balancing for 7-layer application data transmission, and evenly transmit the data to the data cache queue.

[0015] Preferably, the data service module includes a Spark Steaming module and a Spark MLlib module for data processing and analysis, and databases for data storage. The databases include Redis, Mysql, MongoDB, and ElasticSearch databases. Among them, the Redis database is used for storing hot data and allows several applications to share cached data through the network. The Mysql database is used for storing structured fixed data. The MongoDB database is used for storing configuration data, alarm data, and work order data. The ElasticSearch database provides search services and stores large amounts of data.

[0016] Preferably, the application layer includes unified resource management, centralized monitoring management, operation and maintenance service management, business service management, operation and maintenance automation management, intelligent operation and maintenance management, and operation and maintenance analysis and display. The unified resource management is used to build a resource configuration library to realize the unified management of various types of collected data, including functions such as resource modeling, resource data collection, resource data maintenance, and resource data application. The centralized monitoring management is used to conduct all-round monitoring and management of operation and maintenance objects, and at the same time provide centralized monitoring alarms and display of monitoring performance data, including basic resource monitoring, network monitoring management, application monitoring, log monitoring management, video resource monitoring, and centralized alarm management, to realize the integrated connection with the existing monitoring system. The operation and maintenance service management is used to design standardized business execution processes according to the oilfield operation and maintenance management system, conduct process-based and standardized management of daily operation and maintenance service work, and provide operation and maintenance knowledge and operation and maintenance duty management functions. The business service management is used to collect and process system user business system usage data and application program operation data, and evaluate the overall operation status of the business from multiple dimensions such as user satisfaction, application program performance, business system availability, business system health, business system busyness, and business system capacity. The operation and maintenance automation management provides a unified automation platform to realize the automation management of repetitive and predictable operation and maintenance operations, transforming manual operation and maintenance operations into automated jobs. The intelligent operation and maintenance management is used for the access management of multi-source heterogeneous data. The operation and maintenance analysis and display is used to analyze and display various types of data collected and stored in the system.

[0017] Preferably, the component service module includes a rule engine, a process engine, and a visualization engine component. The rule engine is used to provide declarative rule setting and calculation capabilities, such as alarm rules and work order processing rules. The process engine is used to provide workflow guidance capabilities to facilitate work order execution and automated processing. The visualization engine component is used to provide unified data visualization display capabilities to realize visualization view design, component data association, and view large screen display.

[0018] Preferably, the application module provides at least three access gateways. The access gateways include a Web access gateway, an OpenApi access gateway, and a mobile access gateway. Among them, the Web access gateway is used for browser access, the OpenApi access gateway is used for integration with third-party systems to provide OpenApi docking services for third-party systems, and the mobile access gateway is used for mobile terminal access.

[0019] An intelligent operation and maintenance method for an oilfield information network includes

[0020] Connect various operation and maintenance devices and systems in the oilfield operation system to the corresponding interfaces provided by the managed layer, and cache and upload the running collected data;

[0021] The platform layer uniformly receives the collected data, processes and analyzes it, and stores it in the database according to different data types;

[0022] System users set relevant oilfield management operations in the operation and maintenance management interface of the application layer, and retrieve corresponding data from the database according to the data required by the operations to be executed;

[0023] The retrieved data is transmitted to the corresponding business applications in the application layer, the set operations are executed using the data, and the result data of the operation is fed back to the interface of the portal layer for display.

[0024] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides an intelligent operation and maintenance system for an oilfield information network. This system monitors equipment and facilities such as oilfield Internet of Things devices, servers, storage, switches, databases, middleware, and application systems, realizes automatic network discovery, early problem warning, rapid fault location, and effective resource control, and can achieve the transformation from "passive operation and maintenance" to "active service". Through the application module, data service module, and component service module, corresponding operation and maintenance processes, equipment monitoring, business simulation, etc. are carried out, the service process is standardized and optimized, resource monitoring and business simulation of the information system are realized, the efficiency and quality of the entire operation and maintenance service work are improved, a process-based, standardized, and standardized management method is established through the application module, providing a basis for professional, refined, and scientific management, and enhancing the guarantee level of oilfield production. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is an architecture diagram of an intelligent operation and maintenance system for an oilfield information network according to the present invention;

[0026] Figure 2 is a detailed architecture diagram of an intelligent operation and maintenance system for an oilfield information network according to the present invention;

[0027] Figure 3 is an operation schematic diagram of an intelligent operation and maintenance system for an oilfield information network according to the present invention; DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and shown here can be arranged and designed in various different configurations.

[0029] Accordingly, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0031] In the description of the embodiments of the present invention, it should be noted that if terms such as "upper", "lower", "horizontal", "inner", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invention product is usually placed during use. This is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, terms such as "first" and "second" are only used for distinguishing descriptions and should not be construed as indicating or implying relative importance.

[0032] In addition, if the term "horizontal" appears, it does not mean that the component is required to be absolutely horizontal, but it can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and it does not mean that the structure must be completely horizontal, but it can be slightly inclined.

[0033] In the description of the embodiments of the present invention, it should also be noted that unless otherwise clearly specified and limited, if terms such as "set", "installed", "connected", "connected" are used, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0034] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further introduced in detail below with reference to the accompanying drawings.

[0035] Embodiment 1:

[0036] Referring to the attached Figures 1 - 3 As shown, the present invention provides an intelligent operation and maintenance system for oilfield information network.

[0037] The functional architecture 100 and the technical architecture 200, and the functional architecture includes the managed layer 101, the platform layer 102, the application layer 103, and the portal layer 104.

[0038] Among them, the managed layer 101 provides an external interface adapted to the operation and maintenance objects for the docking of all IT devices and control systems. The managed layer 101 accesses various network devices, security devices, servers, cloud platforms, databases, middleware, and various related application systems. At the same time, through interface docking with existing various network management systems, digital operation and maintenance management systems, optical cable monitoring systems, cloud platforms, computer room environmental monitoring systems, video platforms, and security systems, the unified management of transmission devices, IoT devices, optical fibers, cloud resources, environmental monitoring devices, and video monitoring related resources is realized;

[0039] The platform layer 102 is used for the unified collection, storage, and processing of data, and has built-in common functions for easy invocation by the application layer 103. The platform layer 102 includes a unified acquisition and control platform, a data calculation platform, and a service component platform. The unified acquisition and control platform is used for the unified management of data acquisition and operation functions of various operation and maintenance objects. The data calculation platform is used for the centralized storage and analysis and processing of the data collected by the unified acquisition and control platform. The service component platform integrates general common functions, including user management services, acquisition and control management services, metadata services, data analysis service orchestration rules services, and data analysis;

[0040] The application layer 103 is used for the horizontal expansion of operation and maintenance functions to improve the system processing capacity and performance. The application layer 103 includes unified resource management, centralized monitoring management, operation and maintenance service management, business service management, operation and maintenance automation management, intelligent operation and maintenance management, and operation and maintenance analysis and display. The unified resource management is used to build a resource configuration library to achieve the unified management of various types of collected data, including functions such as resource modeling, resource data collection, resource data maintenance, and resource data application. A unified configuration management database is created through resource modeling and positioned as the only trustworthy device data information source throughout the network. The system is fully responsible for the collection, maintenance, and management of device resource information, including resource collection and entry, resource change and maintenance, resource data consumption, query, deletion, etc., which will effectively ensure the consistency and accuracy of various transmission devices, Internet of Things devices in the production area, computer room devices, cloud platforms, and application resource information in the oilfield; The centralized monitoring management is used to conduct all-round monitoring and management of operation and maintenance objects, and at the same time provide centralized monitoring alarms and display of monitoring performance data, including basic resource monitoring, network monitoring management, application monitoring, log monitoring management, video resource monitoring, and centralized alarm management, to achieve integrated docking with the existing monitoring system, realize the viewing of monitoring indicators, the definition of monitoring thresholds, the merging / localization / notification of alarms, and link other applications to achieve functions such as automatic alarm dispatching, alarm push knowledge, and automatic fault repair; The operation and maintenance service management is used to design standardized business execution processes according to the oilfield operation and maintenance management system, conduct process-based and standardized management of daily operation and maintenance service work, and provide operation and maintenance knowledge and operation and maintenance duty management functions, support the automatic creation of required business work orders according to alarm attributes, and send notifications to relevant personnel in the form of SMS, WeChat, mobile APP, or email during the process handling; The business service management is used to collect and process system user usage of business system data and application program operation data, evaluate the overall operation status of the business from multiple dimensions such as user satisfaction, application program performance, business system availability, business system health, business system busyness, and business system capacity. The business service management monitors the real experience of end users using the business system based on operation and maintenance data through UEM (User Experience Management), and ensures the normal operation of business application programs through ADTD (Application Discovery Tracing and Diagnostics). All data is uniformly modeled, presented, and analyzed through the business service management, and finally realizes the rapid discovery, rapid analysis, and rapid recovery of business failures, helping the operation and maintenance department to transform from technical operation and maintenance to business operation and maintenance;Operation and maintenance automation management provides a unified automation platform to achieve automated management of repetitive and predictable operation and maintenance operations, transforming manual operation and maintenance operations into automated tasks, such as scenarios of automatic inspection, compliance inspection, cloud resource management, etc., standardizing operation procedures, reducing the workload of personnel, improving operation and maintenance efficiency, and reducing the risk of misoperation; Intelligent operation and maintenance management is used for the access management of multi-source heterogeneous data. It provides data modeling and computing capabilities defined on demand. Based on big data basic platform technology, it adopts intelligent visual orchestration, real-time + batch scheduling engines to achieve full-link management of access, cleaning, governance, analysis, and consumption of various data, as well as the orchestration management of intelligent algorithm models, establishing a unified data service capability, constructing intelligent operation and maintenance scenarios of dynamic baseline prediction, massive alarm compression, and application panoramic management, providing strong support for mining the intelligent value of data; Operation and maintenance analysis and display is used to analyze and display various data collected and stored in the system. It designs operation and maintenance visual large-screen views, 3D data center computer rooms, and statistical analysis reports on demand to achieve operation and maintenance measurement and visibility, helping operation and maintenance personnel accurately grasp the operation status and service level of operation and maintenance objects, helping management personnel control the operation and maintenance inventory and situation, and continuously promoting the improvement and enhancement of operation and maintenance capabilities;

[0041] The portal layer 104 serves as the unified external entrance of the system and is used to provide system users with a user-friendly operation and maintenance management interface. It can centrally store various operation and maintenance data including asset configuration, performance, alarms, operations, operation and maintenance processes, and analyze and display them on demand, so as to help operation and maintenance personnel systematically grasp the current status of system operation and maintenance, realize the assessment of the operation of various information systems (operation indicators, operation results), realize the assessment of information work (such as equipment management, system operation), and realize the display of relevant reports of the cloud management system. The portal layer 104 specifically includes user authority management, operation and maintenance management portal, operation and maintenance service portal, WeChat operation and maintenance processing, mobile operation and maintenance APP, multi-tenant management and operation and maintenance self-management functions. User authority management provides centralized management of users, roles, and authorities. The application layer 103 only needs to register its authority information to the tenant, and the system will perform unified management and authorization. The operation and maintenance management portal solves the problem of scattered tools and too many functions. The portal can integrate scattered tools or data, aggregate them into valuable data, and display them through different functions. The interface is pushed to relevant personnel; the operation and maintenance service portal supports the display of recommended service items and service catalogs. Business personnel can request the creation of work orders by selecting service requests, and support the viewing of the progress of work order processing; WeChat operation and maintenance processing uses WeChat Enterprise Account to create and process work orders, and can also view pending, followed, and participated work orders, and can also receive alarm notifications through WeChat Enterprise Account; the mobile operation and maintenance APP can handle operation and maintenance events anytime and anywhere, and the mobile operation and maintenance portal APP can be used to process alarms, work orders, and resources; multi-tenant management establishes independent tenants for units, departments, and operation and maintenance teams at all levels that use the operation and maintenance platform, supports multi-tenant data isolation, and enables each operation and maintenance team to independently use operation and maintenance applications and perform their duties internally, and can publish the operation and maintenance service catalog externally, connect daily business management applications, and support subordinate user operation and maintenance demand applications, such as business activation applications, fault repair applications, etc.; operation and maintenance self-management enables operation and maintenance personnel to realize unified viewing and management of platform software deployment, patch upgrades, operation monitoring, logs, etc. on the Web interface, bringing convenience to platform maintenance personnel.

[0042] The technical architecture includes a managed resource module 201 , a data access module 202 , a data service module 203 , a component service module 204 , an application module 205 and a presentation module 206 .

[0043] Among them, the managed resource module 201 and the data access module 202 correspond to the managed layer 101. The managed resource module 201 facilitates the access of operation and maintenance object data, and the data access module 202 is used for stable and balanced data transmission. The managed resource module 201 includes a local agent deployed on the operation and maintenance object host and a supervision agent deployed on a specific server. The local agent is used for collecting configuration information and running metrics of the host where it is located, and the supervision agent is used to provide remote monitoring and remote script execution capabilities. The data access module 202 includes a data service gateway and a data cache queue. The data service gateway consists of LVS + Keepalive + Nginx. LVS is used to provide efficient load balancing for the 4-layer network, Keepalive is used to ensure the high availability of LVS, and Nginx is used to achieve load balancing for 7-layer application data transmission and evenly transmit the data to the data cache queue. The data cache queue adopts the Kafka system, which is used to cache the accessed data and upload it to the data service layer for processing in a timely manner;

[0044] The data service module 203 and the component service module 204 correspond to the platform layer 102. The data service module 203 is used to improve the data analysis and processing speed and optimize the data storage method, and the component service module 204 is used to improve the public basic service capabilities of the system. The data service module 203 includes the SparkSteaming module and the SparkMLlib module for data processing and analysis, as well as the Redis, Mysql, MongoDB, and ElasticSearch databases for data storage. Among them, the Redis database is used to store hot data and allows several applications to share cached data through the network. The Mysql database is used to store structured fixed data, the MongoDB database is used to store configuration data, alarm data, and work order data, and the ElasticSearch database provides a search service and stores a large amount of data. The component service module 204 includes a rule engine, a process engine, and a visualization engine component. The rule engine is used to provide declarative rule setting and calculation capabilities, such as alarm rules and work order processing rules. The process engine is used to provide workflow guidance capabilities to facilitate work order execution and automated processing. The visualization engine component is used to provide unified data visualization display capabilities, realizing visualization view design, component data association, and view large screen display;

[0045] The application module 205 corresponds to the application layer 103 and is used to expand the access of applications. The application module 205 provides at least three access gateways, namely a Web access gateway, an OpenApi access gateway, and a mobile access gateway. Among them, the Web access gateway is used for browser access, the OpenApi access gateway is used for integration with third-party systems and provides OpenApi docking services for third-party systems, and the mobile access gateway is used for mobile terminal access;

[0046] The display module 206 corresponds to the portal layer 104, which improves the user experience of the system. By visualizing the operation and maintenance statistical data in various ways, the display module enables the operation and maintenance personnel to grasp the performance occupancy situation and trends of various devices on the one hand, providing decision-making assistance for subsequent system adjustment and expansion. On the other hand, it also enables the management and operation and maintenance personnel to intuitively understand the overall operation status of the enterprise network and system, as well as the changes in the performance indicators of concern, meeting the needs of different levels of personnel to have a clear and intuitive understanding of the operation and maintenance management situation.

[0047] Embodiment 2:

[0048] Another intelligent operation and maintenance method for an oilfield information network provided by an embodiment of the present invention includes the following steps:

[0049] S1. Connect various operation and maintenance devices and systems in the oilfield operation system to the corresponding interfaces provided by the managed layer 101, and cache and upload the operation and collection data.

[0050] S2. After the platform layer 102 uniformly receives the collection data, it processes and analyzes it, and classifies and stores it in the database according to different data types.

[0051] S3. System users set relevant oilfield management services in the operation and maintenance management interface of the portal layer 104, and retrieve corresponding data from the database according to the data required by the business applications to be executed.

[0052] S4. Transmit the retrieved data to the corresponding business applications in the application layer 103, use the data to execute the set services, and feedback the result data of the service development to the interface of the portal layer 104 for display.

[0053] Although the embodiments of the present invention have been described above in conjunction with the accompanying drawings, the present invention is not limited to the above specific embodiments and application fields. The above specific embodiments are merely illustrative and guiding, rather than restrictive. Under the inspiration of the specification, those of ordinary skill in the art can also make many forms without departing from the scope protected by the claims of the present invention, and these all belong to the scope of protection of the present invention.

Claims

1. An intelligent operation and maintenance system for an oilfield information network, characterized in that Functional architecture and technical architecture, the functional architecture includes a managed layer, a platform layer, an application layer, and a portal layer, and the technical architecture includes a managed resource module, a data access module, a data service module, a component service module, an application module, and a presentation module; The managed layer provides an external interface adapted to the operation and maintenance objects, the managed resource module is used for the access of operation and maintenance object data, and the data access module is used for the stable and balanced data transmission; The platform layer is used for the unified collection, storage, and processing of data, the data service module is used to improve the data analysis and processing speed and optimize the data storage method, and the component service module is used to improve the common basic service capabilities of the system; The application layer is used for the horizontal expansion of operation and maintenance functions, and the application module is used for the access of extended applications; The portal layer serves as the unified external entrance of the system, and the presentation module is used for data display.

2. The intelligent operation and maintenance system for oilfield information network according to claim 1, wherein The managed resource module includes a local agent deployed on the operation and maintenance object host and a supervision agent deployed on a specific server. The local agent is used for collecting the configuration information and operation metrics of the host where it is located, and the supervision agent is used to provide remote monitoring and remote script execution capabilities.

3. An intelligent operation and maintenance system for an oilfield information network according to claim 1, characterized in that, The platform layer includes a unified collection and control platform, a data computing platform, and a business component platform. The unified collection and control platform is used for the unified management of data collection and operation functions for various operation and maintenance objects. The data computing platform is used for the centralized storage and analysis and processing of the data collected by the unified collection and control platform. The business component platform integrates general public functions, including user management services, collection and control management services, metadata services, data analysis service orchestration rules services, and data analysis.

4. An intelligent operation and maintenance system for an oilfield information network according to claim 1, characterized in that, The data access module includes a data service gateway and a data cache queue. The data cache queue uses the Kafka system to cache the accessed data and upload it to the data service layer for processing in a timely manner.

5. An intelligent operation and maintenance system for an oilfield information network according to claim 4, characterized in that, The data service gateway consists of LVS + Keepalive + Nginx. LVS is used to provide efficient load balancing for the 4-layer network, Keepalive is used to ensure the high availability of LVS, and Nginx is used to implement load balancing for 7-layer application data transmission and evenly transmit the data to the data cache queue.

6. An intelligent operation and maintenance system for an oilfield information network according to claim 1, characterized in that, The data service module includes the SparkSteaming module and the SparkMLlib module for data processing and analysis, and databases for data storage. The databases include Redis, Mysql, MongoDB, and ElasticSearch databases. Among them, the Redis database is used for storing hot data and allows several applications to share cached data through the network. The Mysql database is used for storing structured fixed data. The MongoDB database is used for storing configuration data, alarm data, and work order data. The ElasticSearch database provides search services and stores large amounts of data.

7. An intelligent operation and maintenance system for an oilfield information network according to claim 1, characterized in that, The application layer includes unified resource management, centralized monitoring management, operation and maintenance service management, business service management, operation and maintenance automation management, intelligent operation and maintenance management, and operation and maintenance analysis and display. The unified resource management is used to build a resource configuration library to achieve unified management of various types of collected data, including functions such as resource modeling, resource data collection, resource data maintenance, and resource data application. The centralized monitoring management is used to conduct all-round monitoring and management of operation and maintenance objects, and at the same time provide centralized monitoring alarms and display of monitoring performance data, including basic resource monitoring, network monitoring management, application monitoring, log monitoring management, video resource monitoring, and centralized alarm management, and realize the integrated docking with the existing monitoring system. The operation and maintenance service management is used to design standardized business execution processes according to the oilfield operation and maintenance management system, conduct process-based and standardized management of daily operation and maintenance service work, and provide operation and maintenance knowledge and operation and maintenance duty management functions. The business service management is used to collect and process system user business system usage data and application program operation data, and evaluate the overall operation status of the business from multiple dimensions such as user satisfaction, application program performance, business system availability, business system health, business system busyness, and business system capacity. The operation and maintenance automation management provides a unified automation platform to achieve automated management of repetitive and predictable operation and maintenance operations, and transform manual operation and maintenance operations into automated tasks. The intelligent operation and maintenance management is used for the access management of multi-source heterogeneous data. The operation and maintenance analysis and display is used to analyze and display various types of data collected and stored in the system.

8. An intelligent operation and maintenance system for an oilfield information network according to claim 1, characterized in that, The component service module includes a rule engine, a process engine, and a visualization engine component. The rule engine is used to provide declarative rule setting and calculation capabilities, such as alarm rules and work order processing rules. The process engine is used to provide workflow guidance capabilities to facilitate work order execution and automated processing. The visualization engine component is used to provide unified data visualization display capabilities to achieve visualization view design, component data association, and view large screen display.

9. An intelligent operation and maintenance system for an oilfield information network according to claim 1, characterized in that, The application module provides at least three access gateways. The access gateways include a Web access gateway, an OpenApi access gateway, and a mobile access gateway. Among them, the Web access gateway is used for browser access, the OpenApi access gateway is used for integration with third-party systems to provide OpenApi docking services for third-party systems, and the mobile access gateway is used for mobile terminal access.

10. A method for intelligent operation and maintenance of an oilfield information network, based on the intelligent operation and maintenance system of an oilfield information network according to any one of claims 1-9, characterized in that, including Connect various operation and maintenance devices and systems in the oilfield operation system to the corresponding interfaces provided by the managed layer, and cache and upload the operation and maintenance collected data; After the platform layer uniformly receives the collected data, it processes and analyzes it, and stores it in the database according to different data types; System users set relevant oilfield management services in the operation and maintenance management interface of the application layer, and retrieve corresponding data from the database according to the data required by the business application to be executed; Transmit the retrieved data to the corresponding business application in the application layer, use the data to execute the set business, and feedback the business development result data to the interface of the portal layer for display.

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