CN112187930B - Remote management and control system for operation while drilling - Google Patents
Remote management and control system for operation while drilling Download PDFInfo
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Abstract
The application discloses system of operation while drilling remote management and control, the system includes: the system comprises a configuration management cloud service module, an authentication and authorization cloud service system, a log management cloud service module, an instruction downloading cloud service module, a well site logging while drilling real-time data transmission system, a well site real-time video system, a ground software system and a remote decision-making system; the control method comprises the following steps: 1. distributing account passwords with different authorities; 2. a configuration manager logs in a configuration management cloud service module; 3. system configuration and instrument configuration. 4. And acquiring a real-time video stream from the cloud server, and monitoring the drill floor and the real-time working condition of the well site. 5. And uploading the logs of the operation of each module of the system to a cloud server by the ground software system, generating a system operation report, and performing drilling operation after confirming that the software operates normally. 6. And obtaining logging data, transmitting the logging data to a cloud server through a network, analyzing the data, and issuing a latest instruction file. 7. And carrying out next engineering operation according to the latest instruction file.
Description
Technical Field
The invention relates to the technical field of petroleum drilling engineering, in particular to a remote management and control system for operation while drilling.
Background
Directional drilling techniques are well drilling methods that drill a well bore to a formation of interest along a pre-designed well deviation and azimuth. The directional drilling technology is one of the most advanced drilling technologies in the world petroleum exploration and development field, and can effectively control the track of a borehole so that a drill bit can drill to a preset underground target along a specific direction. The directional drilling technology cannot leave the 'navigation path' of the logging while drilling system. The logging-while-drilling system is equivalent to a kilo-mile of underground equipment, and can feed back underground geological data along the drilling path to the ground at any time for optimizing drilling operation and stratum evaluation. The combination of the directional drilling technology and the logging while drilling technology can greatly improve the operation efficiency and reduce the engineering risk.
Logging while drilling is a complex project, and a surface software system is an important tool in the project. It is responsible for the job management at the wellsite, for obtaining sensor data from the surface and for downhole instrumentation data. And a well site field engineer acquires the data of the sensors on the well site in real time by using a ground software system and grasps the construction information on the site. Meanwhile, according to the data of the mud pressure sensor, pressure signals are decoded, and state indication information and formation measurement data information from the underground tool are obtained, so that the working state of the underground tool is mastered, and geological information collected by the underground tool is obtained. The ground software system is also responsible for remotely transmitting the field data of the well site to a remote base service center, and a remote expert analyzes, processes and explains the obtained field data of the well site to guide a working site, so that the aims of greatly reducing the drilling cost and effectively improving the drilling benefit are fulfilled.
The existing ground system software is operated by a single machine and runs independently. Well site engineers use the set of ground software system to operate on site and collect logging-while-drilling data. The method comprises the steps of connecting a server when data are required to be transmitted outwards, remotely transmitting relevant data of logging while drilling and relevant drilling data through an international standard WITS or WITSML protocol, and communicating with a well site in a telephone mode and the like by a remote expert after processing and analyzing the data.
The existing ground software system can not solve the following 3 problems:
1. because the surface software system is tightly combined with the downhole hardware instrument, the operation of the surface software system relates to the confidential technology of the instrument system, and strict and detailed authority division function is required. In the prior art, a fixed user name and a password are used for login, account information is stored in a local computer, an authentication system is also installed locally, when a user forgets the password, the local computer system fails or is invaded by a trojan, the account is possibly lost or stolen, the operation progress is influenced, and the technical safety is endangered, so that the conventional method cannot meet the requirement of complex and safe authority, a remote base cannot control the user login in a well site, and the technical leakage risk exists.
2. The ground software system has numerous software modules and complex functions, the functions of the system relate to a plurality of specialties such as drilling, logging and the like, and professional personnel are required to configure the system during the operation of the system, so that the related functions are completed. In the prior art, a specially-assigned person is required to operate and configure on site, the time and capital cost is high, the efficiency is low, when the site operator has problems in the aspect of system configuration, the problem is solved by communicating with a remote administrator through a telephone, the remote administrator cannot obtain site conditions and comprehensive and specific information of ground software due to the fact that related information is huge and complicated, the information amount is limited during communication, and therefore the efficiency is low.
3. The existing ground software system only supports remote transmission of logging and drilling related data, and cannot transmit related data such as software system operation logs and the like. Due to the complexity of the system, the logging data result is influenced by field operation, a remote expert cannot obtain comprehensive understanding of field work, information such as software operation logs is difficult to obtain, whether the process of processing data by ground software is correct or not cannot be monitored, the well site logging data processed by the ground software system is only utilized for analysis and processing, error data cannot be searched from the source, and therefore the accuracy of remote data analysis is influenced.
In summary, the prior art is a mode of transmitting limited data in a single direction, the prior system can only transmit logging while drilling and drilling data outwards, and the mode of transmitting relevant data outwards and the mode of transmitting data inwards from the outside are not involved. The existing system can not control the login of field software, has high technical leakage risk and can not realize flexible authority control. Because the ground software system is very complicated, the number of software modules is large, the configuration and the operation of the ground software system are maintained by professional personnel, the prior art cannot remotely control the field software system, the professional personnel needs to operate the field software system, the labor cost is high, and the time cost is high. In the prior art, when construction is in trouble, remote personnel cannot obtain detailed work records of a well site, the well site and the remote site can only communicate by telephone, and the communication mode is easy to make mistakes and low in efficiency.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a remote management and control system for operation while drilling, which solves the defects in the prior art.
The embodiment of the application adopts the following technical scheme:
the embodiment of the application provides a system for remote management and control while drilling operation, which comprises: the system comprises a configuration management cloud service module, an authentication and authorization cloud service system, a log management cloud service module, an instruction downloading cloud service module, a well site logging while drilling real-time data transmission system, a well site real-time video system, a ground software system and a remote decision-making system;
authentication and authorization cloud service system: the system is the core of the whole software system, all modules required to be logged in are connected with the system, and the authority is supported by the authentication and authorization cloud service system; the modules needing to log in through the authentication and authorization cloud service system mainly comprise: the system comprises an instruction downloading cloud service module, a configuration management cloud service module, a log management cloud service module, a well site logging while drilling real-time data transmission system, a well site real-time video system, a ground software system and a remote decision-making system; through the authentication and authorization cloud service system deployed at the cloud end, the local machine can not store account information any more, and the influence on the field operation progress caused by forgetting passwords, system breakdown and trojan invasion is prevented; an administrator with the authority can remotely log in the authentication and authorization cloud service system to set the user authority, including addition and deletion of users, modification of user passwords, and role and authority setting of the users;
after the ground software system is started, the cloud service authentication is firstly applied, after the authentication is passed, the authentication and authorization cloud service system authorizes the ground software system, and the authorization content mainly comprises: the method comprises the following steps that a login user can operate in ground software, and a module which is visible but cannot be operated by the user; after the user obtains authorized login, the field operation can be carried out on the ground software system;
configuring a management cloud service module: based on the authority function provided by the authentication and authorization cloud service system, a configuration manager can remotely log in the configuration management cloud service module, and select a ground software system corresponding to a corresponding well site in the system to configure the system; after logging in, the ground software system applies for a configuration file of the configuration management cloud service module, and the ground software system configures the ground software system according to the obtained configuration file, wherein the configuration content comprises: the method comprises the following steps of configuring a ground sensor configuration file, a software system configuration file, a display template configuration, a logging instrument library configuration, a default instrument parameter configuration, an instrument function test configuration file, an instrument scale file configuration, a unit system configuration file and a mud decoding algorithm configuration file;
the log management cloud service module: based on the authentication and authorization cloud service system, a related log administrator can log in remotely; when the ground software system runs, the ground software system is connected with the log management cloud service module and uploads related logs generated by the system, a log administrator can acquire and obtain log information of the ground software system from each well field in real time, and the logs comprise: a software system basic operation log, a software operation log, a module access log and a software error log; various operation logs of the ground system are sent to a cloud platform database along with logging data, and a remote expert can monitor the data processing process of ground software from the source;
a ground software system: the system is used for engineering construction management, instrument working parameter configuration, instrument and well site field information data acquisition, monitoring, processing and storage work related to well site field construction of a logging-while-drilling system; the ground software system provides background service support based on cloud services of configuration management, authority management and log management, and a foreground interface is responsible for instrument parameter configuration operation;
the well site logging while drilling real-time data transmission system comprises: the system is in charge of remotely transmitting data of a well site ground system to a remote cloud service integration system in real time for a remote expert to use, monitoring data of the remote cloud service integration system, and transmitting a cloud latest instruction to a ground software system when an operation instruction is updated;
a well site real-time video system: the wellsite real-time video system comprises a camera arranged on the derrick and an unmanned aerial vehicle flying above the wellsite; the derrick camera is responsible for recording construction videos of a wellhead site in real time, the unmanned aerial vehicle is responsible for recording the whole state of a well site, and videos recorded by the derrick camera and the unmanned aerial vehicle are transmitted to the remote cloud service integrated system in real time through a well site video system and serve as data sources of a video monitoring module in the remote decision-making system;
a remote decision making system: after acquiring a well site logging data stream, the system analyzes and processes the well site logging data stream by combining related geological data, adjacent wells and seismic data through geosteering software, and an expert forms a next-step operation decision instruction according to a processing result of the system and then transmits the instruction to a remote cloud service integrated system through an instruction downloading cloud service module; when a well site is abnormal, an expert can troubleshoot problems through the video monitoring module; the system mainly comprises a real-time WITS/WITSML data processing and monitoring module, a video monitoring module and an instruction downloading cloud service module,
remote cloud service integration system: the remote cloud service integration system is an integration and entrance of various cloud services and various software and is responsible for the integration of authentication and authorization cloud services, configuration management cloud services and log management cloud service modules, and various program modules and services of a remote cloud end are integrated to enter the remote cloud service integration system; the remote cloud service integration system is simultaneously a login general entry of each service, and each service respectively enters respective specific function through the unified general entry; in addition, the remote cloud service integration system is responsible for storage, management, data processing and well site data visualization functions of relevant data;
1. according to the relevant authority management regulation, an authority manager distributes account passwords with different authorities to a ground software system, a well site real-time video system, a remote decision system, a configuration management cloud service module and a log management cloud service module through an authentication and authorization cloud service system; a corresponding well site engineer, a remote base expert and a configuration manager, wherein the log manager can log in a related system to work after obtaining account information;
2. a configuration manager logs in a configuration management cloud service module, generates a configuration file according to well operation requirements, and stores the configuration file to a remote cloud service integration system, wherein the configuration file comprises: the method comprises the following steps of configuring a ground sensor configuration file, a software system configuration file, a display template configuration, a logging instrument library configuration, a default instrument parameter configuration, an instrument function test configuration file, an instrument scale file configuration, a unit system configuration file and a mud decoding algorithm configuration file;
3. a well site engineer logs in a ground software system, acquires various configuration tables from a remote cloud service integrated system by using a ground software system download module, connects a winch sensor, a pressure sensor and a hanging weight sensor, configures the three sensors by using ground sensor configuration files, initializes and configures system parameters in the ground software system by using configuration files, display template configuration, logging instrument library configuration, unit system configuration files and mud decoding algorithm configuration files of the software system, connects the ground software system to a drilling tool to be tripped by using a communication cable, initializes and configures the downhole drilling tool by using instrument parameter configuration, instrument function test configuration files and instrument scale file configuration, removes the communication cable after configuration is completed, and completes system configuration and instrument configuration before engineering;
4. a well site engineer installs a derrick camera for monitoring the operation condition of a drill floor, deploys an unmanned aerial vehicle over the well site for monitoring the overall condition of the well site, connects the unmanned aerial vehicle to a real-time video system of the well site through a cable or a wireless route, connects the real-time video system of the well site to a remote cloud service integrated system by utilizing the wireless route and a UDP communication protocol, and acquires a real-time video stream from the remote cloud service integrated system by a remote base expert through a video monitoring module in a remote decision system to monitor the real-time working condition of the drill floor and the well site;
5. before drilling, a well site engineer operates a ground software system, and the ground software system logs the operation of each module of the system, wherein the operation comprises the following steps: normally recording logs, error logs and warning logs, uploading the logs to a remote cloud service integration system through a well site logging-while-drilling real-time data transmission system, logging a log management cloud service module by a log manager, acquiring running logs of each module of a ground software system from the remote cloud service integration system in real time by the log management cloud service module, generating a system running report by the log manager through the log management cloud service module, submitting the report to a remote base expert, checking the system running report by the remote base expert, and informing a well site engineer of drilling operation after confirming that the software runs normally and is configured correctly;
6. during drilling operation, a ground software system obtains logging data from pressure data of a pressure sensor through a built-in pressure decoding module, the data are transmitted to a remote cloud service integrated system through a network according to a WITS/WITSML protocol, a remote decision system obtains data streams from the remote cloud service integrated system in real time and analyzes and restores the data streams into the logging data, a remote base expert analyzes the logging data by combining geological data, and a cloud service is transmitted by using an instruction to generate an operation instruction file, wherein the file records wellbore trajectory adjustment scheme parameters of the next step, which usually comprise a well deviation parameter and an azimuth parameter; the instruction downloading cloud service transmits the instruction file to the remote cloud service integration system, and the ground software system automatically acquires the latest instruction file from the remote cloud service integration system in real time; and after receiving the latest instruction file, the well site engineer performs the next construction operation according to the content of the instruction file.
Further, if the well site engineer finds that the well site equipment is abnormal and cannot be solved, the well site engineer can request a remote base expert to assist, the remote base expert judges the reason according to the system operation log submitted by the log administrator, the derrick video monitoring and the well site video monitoring, and if the reason needs to be further checked, the well site engineer operates the unmanned aerial vehicle to further monitor the equipment so as to help quickly identify the reason.
Furthermore, a remote base expert receives data transmitted by the ground system and the well site real-time video system in real time, and utilizes the remote decision system to make decisions and order downloading so as to guide a well site engineer to construct until the operation is finished; after the operation is finished, the well site engineer closes the ground software system and the well site video system, withdraws the ground sensor, withdraws the unmanned aerial vehicle, withdraws the derrick camera, and then breaks the connection with the remote cloud service integration system, and meanwhile, the remote cloud services stop receiving data streams.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects: the system can realize the real-time management of remote base experts on a plurality of well site sites, provide a cloud service mode for each well site ground software by using a cloud service platform, and realize the purposes of remote login limitation, software system configuration, software system monitoring, remote instruction issuing and the like. The technical scheme really realizes the remote control of a remote expert on a well site, and simultaneously reduces field construction operators. A plurality of professional experts can remotely control a plurality of well sites at the same time in a base center, and great decisions can be efficiently completed through cooperative work and timely communication. High-risk field operators are gradually reduced, and unmanned operation is gradually realized by combining with real-time communication technologies such as 5G and the like, so that the production cost is greatly reduced, and the working efficiency is greatly improved.
Drawings
FIG. 1 is a schematic flow chart of a remote control system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a remote control system according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings by way of examples.
As shown in fig. 1, a system for remote management and control while drilling operation includes a configuration management cloud service module, an authentication and authorization cloud service system, a log management cloud service module, an instruction download cloud service module, and a ground software system;
the configuration management cloud service module, the authentication and authorization cloud service system, the instruction downloading cloud service module and the log management cloud service module are four service subsystems which can be respectively and independently deployed. The subsystem may operate on its own without reliance on other systems and provide services to the other systems through the service port.
Authentication and authorization cloud service system: the system is the core of the whole software system, all modules requiring login are connected with the system, and the support of authority is obtained through an authentication and authorization cloud service system.
The software system module needing to be logged in mainly comprises: the system comprises an instruction downloading cloud service module, a configuration management cloud service system module, a log management cloud service module, a ground software system, a well site real-time logging-while-drilling data transmission system, a well site real-time video transmission system, a remote decision-making system and the like. Through the authentication and authorization system deployed at the cloud end, the local machine can not store account information any longer, and the situation that the field operation progress is influenced due to the reasons of forgetting passwords, system breakdown, trojan invasion and the like is prevented.
An administrator with the authority can remotely log in the authentication and authorization cloud service system to set the user authority, including addition and deletion of users, modification of user passwords, role and related authority setting of the users and the like. After the ground software system is started, the cloud service authentication is firstly applied, after the authentication is passed, the authentication and authorization cloud service system authorizes the ground software system, and the authorization content mainly comprises: the module which can be operated in the ground software by the logging user and the module which can be seen by the user but can not be operated. And after the user obtains authorized login, the field operation can be carried out on the ground software system.
The steps for deploying the authentication and authorization cloud service are as follows:
1. and compiling the source code of the authentication and authorization cloud service into an executable program.
2. The executable program is placed in the server, and the executable program of the authentication and authorization cloud service is started through the command line script.
3. And after the authentication and authorization cloud service is successfully operated, 2 TCP ports opened to the outside are taken out of the service. The 8081 port is used for internal management of the system, and can be used for logging in by an administrator; 9081 is used to provide service to external systems for remote connection.
Configuring a management cloud service module: based on the authority function provided by the authentication and authorization cloud service system, a configuration administrator can remotely log in the configuration management cloud service system, and select a ground software system corresponding to a corresponding well site in the system to configure the system. After logging in, the ground software system applies for a configuration file of the configuration management cloud service, and the ground software system configures the ground software system according to the obtained configuration file, wherein the configuration content comprises: the method comprises the following steps of configuring a ground sensor configuration file, a software system configuration file, a display template configuration, a logging instrument library configuration, a default instrument parameter configuration, an instrument function test configuration file, an instrument scale file configuration, a unit system configuration file, a mud decoding algorithm configuration file and the like.
The steps of deploying the configuration management cloud service are as follows:
1. source code configuring the management cloud service is compiled into an executable program.
2. An executable program is placed in the server, and the executable program for configuring the management cloud service is started through the command line script.
3. And after the configuration management cloud service is successfully operated, 2 TCP ports are opened to the outside to provide service. The 8082 port is used for internal management of the system, and can be used for logging in by an administrator; the 9082 port is used for providing services for the external system and can be used for remote connection of the external system.
The log management cloud service module: based on the authentication and authorization of the authority cloud service, a related log administrator can log in remotely. When the ground software system runs, the ground software system is connected with the log management cloud service module and uploads related logs generated by the system, a log administrator can acquire and obtain log information of the ground software system from each well field in real time, and the logs comprise: a software system basic operation log, a software operation log, a module access log, a software error log, etc. The ground software system in the prior art system does not have the function, and a remote expert obtains a data result processed by the ground software system, so that the operation log of the ground software cannot be obtained, and the data processing process cannot be monitored from the source. In the design of the invention, operation logs of the ground system are sent to the cloud platform database along with logging data, and a remote expert can monitor the data processing process of the ground software from the source.
The steps of deploying the log management cloud service are as follows:
1. and compiling the source code of the log management cloud service into an executable program.
2. An executable program is placed in the server, and the executable program of the log management cloud service is started through the command line script.
3. After the log management cloud service is successfully operated, 2 TCP ports are opened to the outside to provide service. The 8083 port is used for internal management of the system, and can be used for logging in by an administrator; the 9083 port is used for providing service for the external system and providing remote connection for the external system.
The instruction downloading cloud service system comprises the following steps: the instruction downloading cloud service system is based on authority functions provided by the authentication and authorization cloud service system, an expert can remotely log in the instruction downloading cloud service system, and a ground software system corresponding to a corresponding well site is selected from the system to carry out system configuration. Well site related well logging and drilling data are transmitted to a cloud platform database, a next operation instruction file is formed by an expert through a data processing module of a remote decision system deployed at the cloud end, the instruction file is transmitted to a ground software system through an instruction downloading cloud service, the ground software system can refresh the instruction file at the cloud end in real time, and well site constructors continue construction operation after obtaining the instruction file through the ground software system.
A ground software system: the method is used for engineering construction management, instrument working parameter configuration, instrument and well site field information data acquisition, monitoring, processing, storage and other work related to well site field construction of the logging-while-drilling system. The existing ground software system is a single machine version, can not realize the omnibearing monitoring of experts of a remote base on a well site, and has large construction risk and low working efficiency. The ground software system of the invention provides background service support based on the cloud service of configuration management, authority management and log management, and a foreground interface is responsible for the operation of instrument parameter configuration and the like.
The well site logging while drilling real-time data transmission system comprises: the system is in charge of remotely transmitting data of a well site ground system to a remote cloud service integration system in real time for a remote expert to use, monitoring data of the remote cloud service integration system, and transmitting a cloud latest instruction to a ground software system when the remote expert updates an operation instruction.
A well site real-time video system: the wellsite real-time video system comprises a camera mounted on the derrick and a drone flying over the wellsite. The derrick camera is responsible for recording construction videos of a wellhead site in real time, the unmanned aerial vehicle is responsible for recording the whole state of a well site, the videos recorded by the derrick camera and the unmanned aerial vehicle are transmitted to the remote cloud service integrated system in real time through a well site video system, and personnel with related authority can log in a database to check the real-time videos of the well site, so that the whole operation condition of the well site and the construction condition of logging while drilling can be obtained. When well site equipment fails or is abnormal, an engineer checks the well site equipment in the current method, and the current troubleshooting measures have certain dangerousness because the first-line well site equipment often has the characteristics of high temperature and high pressure, chemical corrosion, toxic gas and the like. According to the design of the unmanned aerial vehicle, the unmanned aerial vehicle equipment which is free and flexible is used for replacing manual work to execute relevant dangerous operation, the risk of personal injury is avoided, and the efficiency is improved. The expert remotely determines the working state of the site according to the obtained real-time data of well site on-site logging while drilling, the real-time log of the operation of the ground software system and the real-time video of the well site on-site, and the aim of remotely operating the ground software is fulfilled by logging in, configuring and managing the working parameters of the cloud service system setting software and downloading the cloud service module by instructions.
As shown in fig. 2, a schematic structural diagram of a remote control system is shown, and the remote control system can be applied to a wellsite ground remote control method based on cloud service, and the specific implementation steps are as follows:
1. according to relevant authority management regulations, an authority manager (15) distributes account passwords with different authorities to a ground software system (5), a well site real-time video system (6), a remote decision system (9), a configuration management cloud service module (10) and a log management cloud service module (12) through an authentication and authorization cloud service system (11). And the corresponding well site engineer (7), the remote base expert (13), the configuration manager (14) and the log manager (16) can log in the relevant system to work after obtaining the account information.
2. A configuration manager (14) logs in a configuration management cloud service module (10), generates a configuration file according to the well operation requirement, and saves the configuration file to a remote cloud service integration system (8), wherein the configuration file generally comprises: the method comprises the following steps of configuring a ground sensor configuration file, a software system configuration file, a display template configuration, a logging instrument library configuration, a default instrument parameter configuration, an instrument function test configuration file, an instrument scale file configuration, a unit system configuration file, a mud decoding algorithm configuration file and the like.
3. A well site engineer (7) logs in a ground software system (5), acquires various configuration tables from a remote cloud service integrated system (8) by using a download module of the ground software system (5), connects a winch sensor (2), a pressure sensor (17) and a hanging weight sensor (1), configures the three sensors by using a ground sensor configuration file, initializes and configures related system parameters in the ground software system (5) by using a configuration file, a display template configuration, a logging instrument library configuration, a unit system configuration file and a mud decoding algorithm configuration file of the software system, connects the ground software system (5) to a drilling tool (18) to be tripped down by using a communication cable, initializes and configures the tripping drilling tool (18) by using an instrument parameter configuration, an instrument function test configuration file and an instrument scale file configuration, and (4) after the configuration is finished, detaching the communication cable, and finishing the system configuration and instrument configuration work before the engineering.
4. A well site engineer (7) installs a derrick camera (6) for monitoring the operation condition of a drill floor, an unmanned aerial vehicle (3) is deployed over a well site for monitoring the overall condition of the well site and is connected to a well site real-time video system (6) through a cable or a wireless route, the well site real-time video system (6) is connected to a remote cloud service integrated system (8) through the wireless route and a UDP communication protocol, a remote base expert (13) acquires a real-time video stream from the remote cloud service integrated system (8) through a video monitoring module in a remote decision system (9), and the drill floor and the real-time working condition of the well site are monitored.
5. Before drilling, a well site engineer (7) operates a ground software system (5), the ground software system (5) uploads operation logs (generally including common record logs, error logs and warning logs) of all modules of the system to a remote cloud service integrated system (8) through a well site data transmission system, a log manager (16) logs in a log management cloud service (12), the log management cloud service (12) acquires the operation logs of all modules of the ground software system (5) from the remote cloud service integrated system (8) in real time, the log manager (16) generates a system operation report by using the log management cloud service (12), submits the report to a remote base expert (13), the remote base expert (13) checks the system operation report and confirms that the software operates normally, the wellsite engineer (7) is notified of the error-free configuration and drilling operations can be performed.
6. During drilling operation, a ground software system (5) obtains logging data from pressure data of a pressure sensor (17) through a built-in pressure decoding module, the data are transmitted to a remote cloud service integration system (8) through a network according to a WITS/WITSML protocol, a remote decision-making system (9) obtains data streams from the remote cloud service integration system (8) in real time and analyzes and restores the data streams into the logging data, a remote base expert (13) analyzes the logging data by combining geological data and utilizes an instruction to download cloud service to generate an operation instruction file, and the file records wellbore trajectory adjustment scheme parameters of the next step, wherein the wellbore trajectory adjustment scheme parameters usually comprise a well deviation parameter and an azimuth parameter. The instruction downloading cloud service transmits the instruction file to the remote cloud service integration system (8), and the ground software system (5) automatically acquires the latest instruction file from the remote cloud service integration system (8) in real time. And after receiving the latest instruction file, the well site engineer (7) carries out the next construction operation according to the content of the instruction file. 7. In the drilling process, if a well site engineer (7) finds that well site equipment is abnormal and cannot be solved, the remote base expert (13) can be requested to assist, the remote base expert (13) judges the reason according to a system operation log, a derrick video monitoring and a well site video monitoring submitted by a log manager (16), and if the reason needs to be further checked, the well site engineer (7) operates an unmanned aerial vehicle (3) to further monitor the equipment so as to help quickly identify the reason.
8. In the drilling process, a remote base expert (13) receives data transmitted by the ground system (5) and the well site real-time video system (6) in real time, and utilizes the remote decision system (9) to make decisions and instructions to download, so as to guide a well site engineer (7) to construct until the operation is finished. After the operation is finished, a well site engineer (7) closes the ground software system (5) and the well site video system (6), withdraws the ground sensors (1,2 and 17), withdraws the unmanned aerial vehicle (3), withdraws the derrick camera (4), then disconnects the connection with the remote cloud service integration system (8), and meanwhile, various remote cloud services stop receiving data streams.
It will be appreciated by those of ordinary skill in the art that the examples described herein are intended to assist the reader in understanding the manner in which the invention is practiced, and it is to be understood that the scope of the invention is not limited to such specifically recited statements and examples. Those skilled in the art can make various other specific changes and combinations based on the teachings of the present invention without departing from the spirit of the invention, and these changes and combinations are within the scope of the invention.
Claims (3)
1. A system for remote management and control of operation while drilling, comprising: the system comprises a configuration management cloud service module, an authentication and authorization cloud service system, a log management cloud service module, an instruction downloading cloud service module, a well site logging while drilling real-time data transmission system, a well site real-time video system, a ground software system and a remote decision-making system;
authentication and authorization cloud service system: the system is the core of the whole software system, all modules required to be logged in are connected with the system, and the authority is supported by the authentication and authorization cloud service system; the modules needing to log in through the authentication and authorization cloud service system mainly comprise: the system comprises an instruction downloading cloud service module, a configuration management cloud service module, a log management cloud service module, a well site logging while drilling real-time data transmission system, a well site real-time video system, a ground software system and a remote decision-making system; through the authentication and authorization cloud service system deployed at the cloud end, the local machine can not store account information any more, and the influence on the field operation progress caused by forgetting passwords, system breakdown and trojan invasion is prevented; an administrator with the authority can remotely log in the authentication and authorization cloud service system to set the user authority, including addition and deletion of users, modification of user passwords, and role and authority setting of the users;
after the ground software system is started, the cloud service authentication is firstly applied, after the authentication is passed, the authentication and authorization cloud service system authorizes the ground software system, and the authorization content mainly comprises: the method comprises the following steps that a login user can operate in ground software, and a module which is visible but cannot be operated by the user; after the user obtains authorized login, the field operation can be carried out on the ground software system;
configuring a management cloud service module: based on the authority function provided by the authentication and authorization cloud service system, a configuration manager can remotely log in the configuration management cloud service module, and select a ground software system corresponding to a corresponding well site in the system to configure the system; after logging in, the ground software system applies for a configuration file of the configuration management cloud service module, and the ground software system configures the ground software system according to the obtained configuration file, wherein the configuration content comprises: the method comprises the following steps of configuring a ground sensor configuration file, a software system configuration file, a display template configuration, a logging instrument library configuration, a default instrument parameter configuration, an instrument function test configuration file, an instrument scale file configuration, a unit system configuration file and a mud decoding algorithm configuration file;
the log management cloud service module: based on the authentication and authorization cloud service system, a related log administrator can log in remotely; when the ground software system runs, the ground software system is connected with the log management cloud service module and uploads related logs generated by the system, a log administrator can acquire and obtain log information of the ground software system from each well field in real time, and the logs comprise: a software system basic operation log, a software operation log, a module access log and a software error log; various operation logs of the ground system are sent to a cloud platform database along with logging data, and a remote expert can monitor the data processing process of ground software from the source;
a ground software system: the system is used for engineering construction management, instrument working parameter configuration, instrument and well site field information data acquisition, monitoring, processing and storage work related to well site field construction of a logging-while-drilling system; the ground software system provides background service support based on cloud services of configuration management, authority management and log management, and a foreground interface is responsible for instrument parameter configuration operation;
the well site logging while drilling real-time data transmission system comprises: the system is in charge of remotely transmitting data of a well site ground system to a remote cloud service integration system in real time for a remote expert to use, monitoring data of the remote cloud service integration system, and transmitting a cloud latest instruction to a ground software system when an operation instruction is updated;
a well site real-time video system: the wellsite real-time video system comprises a camera arranged on the derrick and an unmanned aerial vehicle flying above the wellsite; the derrick camera is responsible for recording construction videos of a wellhead site in real time, the unmanned aerial vehicle is responsible for recording the whole state of a well site, and videos recorded by the derrick camera and the unmanned aerial vehicle are transmitted to the remote cloud service integrated system in real time through a well site video system and serve as data sources of a video monitoring module in the remote decision-making system;
a remote decision making system: after acquiring a well site logging data stream, the system analyzes and processes the well site logging data stream by combining related geological data, adjacent wells and seismic data through geosteering software, and an expert forms a next-step operation decision instruction according to a processing result of the system and then transmits the instruction to a remote cloud service integrated system through an instruction downloading cloud service module; when a well site is abnormal, an expert can troubleshoot problems through the video monitoring module; the system mainly comprises a real-time WITS/WITSML data processing and monitoring module, a video monitoring module and an instruction downloading cloud service module,
remote cloud service integration system: the remote cloud service integration system is an integration and entrance of various cloud services and various software and is responsible for the integration of authentication and authorization cloud services, configuration management cloud services and log management cloud service modules, and various program modules and services of a remote cloud end are integrated to enter the remote cloud service integration system; the remote cloud service integration system is simultaneously a login general entry of each service, and each service respectively enters respective specific function through the unified general entry; in addition, the remote cloud service integration system is responsible for storage, management, data processing and well site data visualization functions of relevant data;
the operation steps of the system are as follows:
1. according to the relevant authority management regulation, an authority manager distributes account passwords with different authorities to a ground software system, a well site real-time video system, a remote decision system, a configuration management cloud service module and a log management cloud service module through an authentication and authorization cloud service system; a corresponding well site engineer, a remote base expert and a configuration manager, wherein the log manager can log in a related system to work after obtaining account information;
2. a configuration manager logs in a configuration management cloud service module, generates a configuration file according to well operation requirements, and stores the configuration file to a remote cloud service integration system, wherein the configuration file comprises: the method comprises the following steps of configuring a ground sensor configuration file, a software system configuration file, a display template configuration, a logging instrument library configuration, a default instrument parameter configuration, an instrument function test configuration file, an instrument scale file configuration, a unit system configuration file and a mud decoding algorithm configuration file;
3. a well site engineer logs in a ground software system, acquires various configuration tables from a remote cloud service integrated system by using a ground software system download module, connects a winch sensor, a pressure sensor and a hanging weight sensor, configures the three sensors by using ground sensor configuration files, initializes and configures system parameters in the ground software system by using configuration files, display template configuration, logging instrument library configuration, unit system configuration files and mud decoding algorithm configuration files of the software system, connects the ground software system to a drilling tool to be tripped by using a communication cable, initializes and configures the downhole drilling tool by using instrument parameter configuration, instrument function test configuration files and instrument scale file configuration, removes the communication cable after configuration is completed, and completes system configuration and instrument configuration before engineering;
4. a well site engineer installs a derrick camera for monitoring the operation condition of a drill floor, deploys an unmanned aerial vehicle over the well site for monitoring the overall condition of the well site, connects the unmanned aerial vehicle to a real-time video system of the well site through a cable or a wireless route, connects the real-time video system of the well site to a remote cloud service integrated system by utilizing the wireless route and a UDP communication protocol, and acquires a real-time video stream from the remote cloud service integrated system by a remote base expert through a video monitoring module in a remote decision system to monitor the real-time working condition of the drill floor and the well site;
5. before drilling, a well site engineer operates a ground software system, and the ground software system logs the operation of each module of the system, wherein the operation comprises the following steps: normally recording logs, error logs and warning logs, uploading the logs to a remote cloud service integration system through a well site logging-while-drilling real-time data transmission system, logging a log management cloud service module by a log manager, acquiring running logs of each module of a ground software system from the remote cloud service integration system in real time by the log management cloud service module, generating a system running report by the log manager through the log management cloud service module, submitting the report to a remote base expert, checking the system running report by the remote base expert, and informing a well site engineer of drilling operation after confirming that the software runs normally and is configured correctly;
6. during drilling operation, a ground software system obtains logging data from pressure data of a pressure sensor through a built-in pressure decoding module, the data are transmitted to a remote cloud service integrated system through a network according to a WITS/WITSML protocol, a remote decision system obtains data streams from the remote cloud service integrated system in real time and analyzes and restores the data streams into the logging data, a remote base expert analyzes the logging data by combining geological data, and a cloud service is transmitted by using an instruction to generate an operation instruction file, wherein the file records wellbore trajectory adjustment scheme parameters of the next step, which usually comprise a well deviation parameter and an azimuth parameter; the instruction downloading cloud service transmits the instruction file to the remote cloud service integration system, and the ground software system automatically acquires the latest instruction file from the remote cloud service integration system in real time; and after receiving the latest instruction file, the well site engineer performs the next construction operation according to the content of the instruction file.
2. The system for remote management and control while drilling of operations as recited in claim 1, wherein if the well site engineer finds that the abnormality of the well site equipment cannot be resolved, the well site engineer may request assistance from a remote site expert, the remote site expert may determine the cause according to the system operation log submitted by the log administrator, the derrick video monitoring, and the well site video monitoring, and if further inspection is required, the well site engineer operates the unmanned aerial vehicle to further monitor the equipment to help quickly identify the cause.
3. The system for remote management and control while drilling of operations as recited in claim 1, wherein remote base experts receive data transmitted by the ground system and the wellsite real-time video system in real time, and make decisions and commands to be downloaded by using the remote decision system to guide wellsite engineers to construct until the operation is finished; after the operation is finished, the well site engineer closes the ground software system and the well site video system, withdraws the ground sensor, withdraws the unmanned aerial vehicle, withdraws the derrick camera, and then breaks the connection with the remote cloud service integration system, and meanwhile, the remote cloud services stop receiving data streams.
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| CN112187930B (en) * | 2019-11-11 | 2021-07-23 | 中国科学院地质与地球物理研究所 | Remote management and control system for operation while drilling |
| CN112153003B (en) * | 2020-08-26 | 2022-10-04 | 北京小顺科技有限公司 | Remote automatic updating cloud system and method for security policy |
| CN111963140A (en) * | 2020-09-01 | 2020-11-20 | 西安石油大学 | Automatic bit feeding system based on bottom hole bit pressure and remote control method |
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| GB202017745D0 (en) | 2020-12-23 |
| CN110855662B (en) | 2020-08-18 |
| WO2021093748A1 (en) | 2021-05-20 |
| CN110855662A (en) | 2020-02-28 |
| GB2593019A (en) | 2021-09-15 |
| CN112187930A (en) | 2021-01-05 |
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