CN115628043A - A well control equipment operation data monitoring system - Google Patents

Abstract

The invention discloses a well control equipment operation data monitoring system, comprising: a data center, a client and operation site equipment; the operation site equipment collects the monitoring data and video data of the on-site well control equipment and sends them to the data center; the data The center records, counts, and analyzes the received monitoring data and video data of on-site well control equipment, and provides corresponding data support services to the client, and gives risk warnings and suggestions for maintenance on the status of on-site well control equipment ; The client is used to display the corresponding data support services provided by the data center, and receive user instructions and forward them to the data center, and then control the operation site equipment to perform corresponding operations or send out sound and light alarm signals. The monitoring system can realize real-time monitoring of the working status of well control equipment, comprehensively judge equipment status and working conditions, generate equipment operation instructions, trace and analyze historical data, and put forward suggestions for equipment maintenance and operation process improvement.

Description

A well control equipment operation data monitoring system

technical field

The invention belongs to the technical field of drilling equipment, and in particular relates to the monitoring of the running state of a blowout preventer, a kill choke manifold and a control device of the blowout preventer, in particular to a well control equipment running data monitoring system.

Background technique

At present, drilling is an important operation in the development of oil and natural gas. During the drilling process, the wellbore is filled with drilling fluid higher than the formation pressure to prevent the high-pressure fluid in the formation from entering the wellbore. When the formation pressure suddenly rises and exceeds the pressure of the drilling fluid column, the formation fluid will invade the wellbore and form a well kick or blowout. Severe blowout will cause serious safety production accidents, resulting in casualties and equipment damage . In order to control the occurrence of blowout, it is necessary to install a well control equipment consisting of a blowout preventer group, a kill choke manifold and a blowout preventer control device at the wellhead during drilling. When a well kick or blowout occurs, it is used to seal the wellbore to prevent further expansion of the accident.

The existing well control equipment is mainly pure mechanical hydraulic equipment, only a small number of sensors may be installed in the blowout preventer control device, and it is limited to measuring the working parameters of the equipment. The on-site staff can only infer the working status of the well control equipment based on the limited information obtained by various mechanical instruments and visual means, and they cannot understand the working status of the equipment. Due to the different working conditions of the equipment and the experience of the staff, it is also prone to misoperation, resulting in equipment damage and even accidents. There is also a lack of traceability of equipment use process parameters and drilling process parameters, which is not conducive to improving equipment management level and drilling operation process.

Contents of the invention

The main purpose of the present invention is just to solve the above problems through the application of new technologies. The invention provides a well control equipment operation data monitoring system, through various sensors and other equipment installed in the well control equipment, the real-time monitoring of the working status of the well control equipment is realized, the equipment status and working conditions are comprehensively judged, and the equipment is generated Operate operation instructions, trace and analyze historical data, and put forward suggestions for equipment maintenance and operation process improvement.

In order to achieve the above object, the technical scheme that the present invention takes is:

An embodiment of the present invention provides a monitoring system for operating data of well control equipment, including: a data center, a client, and field equipment; the data center is respectively connected to the client and the field equipment through communication;

Wherein, the operation field equipment will collect the monitoring data and video data of the field well control equipment and send them to the data center;

The data center records, counts, and analyzes the received monitoring data and video data of the on-site well control equipment, and provides corresponding data support services to the client, and gives the status of the on-site well control equipment Risk warning and maintenance recommendations;

The client is used to display the corresponding data support services provided by the data center, receive user instructions and forward them to the data center, and then control the job site equipment to perform corresponding operations or send out audible and visual alarm signals.

Further, the data center includes: a data interface server, an application server, and a data publishing server connected in sequence;

Wherein, the data interface server is used to run database software and communication interface software; perform two-way communication with the operation site equipment through the communication interface software, receive monitoring data and video data of the on-site well control equipment; and forward The user instructs the job site equipment; the running database software is used to realize the functions of data storage, query, modification, deletion and statistics;

The application server provides a variety of corresponding data support services according to the monitoring data and video data of the on-site well control equipment;

The data distribution server serves as the communication interface of the client and provides a B/S or C/S mode architecture.

Further, the application server includes:

The data real-time monitoring module is used to display the real-time data collected by the equipment on the job site, including well pressure, well temperature, BOP opening oil circuit pressure, BOP closing oil circuit pressure, hydraulic control system pressure, ambient temperature, BOP The switch position status of the ram, the opening value of the throttle valve spool, whether there is a pipe string in the inner cavity of the blowout preventer, the real-time position information of the well control equipment, the RFID identification code of the well control equipment and the corresponding SN number;

The data statistics module is used for statistically generating corresponding data graphs and statistical reports according to the data displayed by the data real-time monitoring module;

The GIS information module is used to generate the GIS trajectory of the equipment according to the GPS positioning information sent back by the operation site equipment, and display the trajectory diagram of the well control equipment on the electronic map;

The video monitoring module is used to display the video image of the operation of the on-site well control equipment;

The misoperation early warning module is used to issue early warnings for possible misoperations in on-site operations according to the statistical data of the data statistics module;

The equipment maintenance and fault early warning module is used to generate maintenance suggestions for well control equipment according to the statistical data of the data statistics module;

The production process analysis and optimization module is used to generate suggestions for improving the drilling process according to the statistical data of the data statistics module.

Further, the job site equipment includes: a data collection and processing device, a communication processing module, a field sensor, a data bus, a wireless communication device, an RFID electronic tag and an electronic tag reader;

Wherein, the RFID electronic tag and the field sensor are all installed on the corresponding well control equipment;

The electronic tag reader reads the registration information of the well control equipment on the RFID electronic tag, and transmits it to the data collection and processing device; the operation information of the corresponding well control equipment collected by the field sensor is passed through the The wireless communication device and/or the data bus transmits to the data collection and processing device;

The data collection and processing device is connected to the communication processing module; the communication processing module realizes two-way communication with the data center through a 4G/5G cellular network or a satellite communication link.

Further, the data collection and processing device includes:

CPU, memory, analog-to-digital conversion circuit, data bus interface circuit, micro-power consumption wireless transceiver module, digital quantity interface circuit, all parts are connected through internal data bus.

Further, the field sensor includes:

The temperature and pressure integrated sensor is installed at the side outlet of the ram preventer, and its shape is exactly the same as the blind flange of the side outlet of the blowout preventer;

The oil opening pressure sensor and the oil closing pressure sensor are respectively installed on the opening and closing oil ports of the blowout preventer through the oil circuit connecting block of the switch;

The pressure sensor of the hydraulic control system is connected to the accumulator system of the blowout preventer control device to monitor the pressure of the accumulator in real time;

The ram position sensor is built in the hydraulic cylinder of the ram preventer to monitor the position of the ram in real time;

The spool opening sensor is installed on one side of the flow throttle valve to monitor the spool position of the throttle manifold throttle valve in real time;

The detection sensor for the inner chamber of the blowout preventer is connected in series with the blowout preventer group through the flange, and detects whether there is a drilling string inside the blowout preventer group in real time;

Beidou/GPS sensor, installed on the well control equipment, is used to automatically record the working place of the well control equipment;

The video sensor is installed around the well control equipment to provide high-definition video of the operation site for the data center and users.

Compared with the prior art, the present invention has the following beneficial effects:

A well control equipment operation data monitoring system, including: a data center, a client and operation site equipment; the operation site equipment will collect the monitoring data and video data of the on-site well control equipment and send them to the data center; The monitoring data and video data of on-site well control equipment are recorded, counted and analyzed, and corresponding data support services are provided to the client, as well as risk warnings and maintenance suggestions are given for the status of on-site well control equipment; Display the corresponding data support services provided by the data center, and receive user instructions and transfer them to the data center, and then control the operation site equipment to perform corresponding operations or send out sound and light alarm signals. The monitoring system can realize real-time monitoring of the working status of well control equipment, comprehensively judge equipment status and working conditions, generate equipment operation instructions, trace and analyze historical data, and put forward suggestions for equipment maintenance and operation process improvement.

Description of drawings

Fig. 1 is a structural diagram of a well control equipment operation data monitoring system provided by an embodiment of the present invention;

FIG. 2 is a schematic diagram of a data center software system architecture provided by an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a data collection and processing device provided by an embodiment of the present invention;

Fig. 4 is a schematic structural diagram of the drilling site equipment provided by the embodiment of the present invention.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, use a specific Azimuth configuration and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "installed", "set with", "connected", etc. should be understood in a broad sense, such as "connected", which may be a fixed connection , can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediary, and can be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

A well control equipment operation data monitoring system provided by the present invention includes: a data center 1 , a client terminal and an operation site equipment 2 . The client can be a mobile client 3, such as a mobile APP client through a C/S architecture; it can also be a fixed client 4, such as a browser mode accessed by a computer through a B/S architecture. The data center 1 communicates with the client and the equipment on the job site respectively.

Among them, the operation site equipment 2 will collect the monitoring data and video data of the on-site well control equipment and send them to the data center 1; the data center 1 will record, count and analyze the received monitoring data and video data of the on-site well control equipment, and Provide corresponding data support services to the client, and give risk warning and maintenance suggestions for the status of on-site well control equipment; the client is used to display the corresponding data support services provided by data center 1, and receive user instructions and transfer them to the data center Center, and then control the job site equipment to perform corresponding operations or send out sound and light alarm signals.

Specifically, the data center 1 is composed of a data distribution server 5 , an application server 6 , and a data interface server 7 .

As shown in FIGS. 1 and 2 , the data interface server 7 runs database software 17 and communication interface software 18 . Through the communication interface software 18, the data interface server 7 can realize two-way communication with the operation site equipment 2 on the drilling site, receive the monitoring data and video data of the on-site well control equipment 2; and forward user instructions and alarm information to the operation site equipment 2.

The data interface server 7 runs the database software 17, which can realize functions such as data storage, query, modification, deletion and statistics.

The data interface server 7 sends the data received or stored to the application server 6, and the application server 6 runs each application software module of the system: including:

The data real-time monitoring module 25 is used to display the real-time data collected by the equipment on the job site, including well pressure, well temperature, BOP opening oil circuit pressure, BOP closing oil circuit pressure, hydraulic control system pressure, ambient temperature, The switch position status of the injector ram, the opening value of the throttle valve spool, whether there is a pipe string in the inner chamber of the blowout preventer, the real-time position information of the well control equipment, the RFID identification code of the well control equipment and the corresponding SN number;

Data statistics module 24, is used for according to the data that described data real-time monitoring module shows, statistics generates corresponding data graph and statistical report form;

The GIS information module 23 is used to generate the GIS trajectory of the equipment according to the GPS positioning information sent back by the operation site equipment, and display the trajectory diagram of the well control equipment on the electronic map;

The video monitoring module 22 is used to display video images of the operation of on-site well control equipment;

The misoperation early warning module 21 is used for issuing early warnings to misoperations that may occur in on-site operations according to the statistical data of the data statistics module;

The equipment maintenance and fault early warning module 20 is used to generate maintenance suggestions for well control equipment according to the statistical data of the data statistics module;

The production process analysis and optimization module 19 is used to generate suggestions for improving the drilling process according to the statistical data of the data statistics module.

The data generated by the operation of the above modules needs to be stored or sent back to the production site, and the application server 6 returns to the data interface server 7; the functional data that needs to be released to users is sent by the application server 6 to the data publishing server 5.

The data distribution server 5 is used to realize the interface with the mobile client 3 and the fixed client 4, and is an interface for users to use the functions of the system. The data release server 5 receives the function requests of the mobile client 3 and the fixed client 4, and sends the request to the application server 6. After the application server 6 generates a result according to the request, it sends the result to the user through the data release server 5, so as to realize the user's request. Function. The user can use the functions provided by this system through the fixed client 4 of the B/S mode of the web browser or the APP (the mobile client 3 of the C/S mode).

As shown in Figures 1 and 3, the job site equipment 2 includes: a communication processing module 10, a data collection and processing device 11, a wireless communication device 12, a data bus 13, a field sensor 14, an RFID electronic tag 15 and an electronic tag reader 16 ;

Wherein, the RFID electronic tag 15 and the field sensor 14 are all installed on the corresponding well control equipment;

The electronic tag reader 16 reads the registration information of the well control equipment on the RFID electronic tag 15, and transmits it to the data collection and processing device 11; Or the data bus 13 is transmitted to the data collection and processing device 11;

The data collection and processing device 11 is connected with the communication processing module 10; the communication processing module 10 realizes two-way communication with the data center through the 4G/5G cellular network 8 or the satellite communication link 9.

The monitoring data of each well control equipment on the drilling site is jointly realized by the data acquisition and processing device 11 and the field sensors 14 installed on each equipment.

The field sensor 14 includes a blowout preventer temperature and pressure integrated sensor 34; oil opening pressure sensor 35; oil closing pressure sensor 36; hydraulic control system pressure sensor 37; ambient temperature sensor 38; blowout preventer ram position sensor 39; Valve spool opening sensor 40; blowout preventer lumen column detection sensor 41; Beidou/GPS sensor 42 and video sensor 43.

BOP temperature and pressure integrated sensor 34, special BOP cavity measurement, it is installed at the side outlet of the ram BOP, its shape is exactly the same as the BOP side outlet blind flange, it will not affect the BOP Influenced by the mechanical structure and pressure bearing capacity, the temperature and pressure integrated structure can measure the medium pressure and temperature at the same point at the same time. And it does not take up too much installation space, and the lines to be arranged are relatively simple.

The open oil circuit pressure sensor 35 and the closed oil circuit pressure sensor 36 are respectively installed on the open and close oil ports of the blowout preventer through the switch oil circuit connection block, which can realize the control of the blowout preventer without affecting the use of the blowout preventer. Real-time monitoring of opening and closing pressure; the pressure sensor 37 of the hydraulic control system is connected to the accumulator system of the BOP control device, which can monitor the pressure of the accumulator in real time to ensure that the control device has enough pressure liquid to realize the BOP switch operation. The ambient temperature sensor 38 is installed in the surrounding environment of the well control equipment, and is used to collect the temperature of the environment in real time.

The BOP ram position sensor 39 is built in the hydraulic cylinder of the ram BOP, which can monitor the position of the BOP ram in real time; the throttle valve spool position sensor 40 can monitor the choke manifold throttle valve in real time. Spool position, this data is very important when shutting in the well. The BOP cavity string detection sensor 41 is connected in series with the BOP stack through the flange, which can detect whether there is a drilling string inside the BOP stack in real time, providing an important basis for judging the well shut-in operation; Beidou/GPS sensor 42 It is used to automatically record the working site of the well control equipment; the video sensor 43 can use a high-definition camera to provide high-definition video of the working site for the data center and users.

The above-mentioned sensor devices are connected to the data acquisition and processing device 11 through the wired serial data bus 13 or the micro-power wireless communication module 12, and jointly provide the application software of the data center 1 with first-hand data on the working conditions of the well control equipment.

The working power of the on-site sensor 14 can be provided by the data acquisition and processing device 11 , and can also be provided by a built-in battery of the on-site sensor 14 .

As shown in Figure 4, the data collection and processing device 11 includes:

CPU26, color display screen 27 (touch screen), memory 28, analog-to-digital conversion circuit 29, data bus interface circuit 30, micro-power consumption wireless transceiver module 31, digital quantity interface circuit 32, each part is communicated by internal data bus 33 .

The local memory 28 of the data acquisition and processing device 11 can temporarily store monitoring data for a period of time, and the memory adopts a scrolling working mode, and the earliest data can be automatically deleted when it is full. When the communication with the data center 1 is lost, the data is temporarily stored in the local storage 28 , and can be automatically returned to the data center 1 after the communication is restored. The data collection and processing device 11 can receive the early warning information and operation instructions sent by the data center 1, and control the sound and light alarm to send out sound and light signals through the digital interface circuit 32 to remind on-site operators. On-site operators can check real-time data, historical data, early warning information and operation instructions through the color display screen 27 of the data collection and processing device 11 , and can set the working parameters of the data collection and processing device 11 .

The communication processing module 10 is the communication interface between the data collection and processing device 11 and the data center 1, and realizes the two-way communication between the data collection and processing device 11 and the data center 1, and is connected with the data collection and processing device 11 through Ethernet. The interface with the data center 1 can be equipped with a 4G/5G cellular network 8 or a satellite communication link 9 according to the communication network conditions at the drilling site.

When a set of well control equipment and data acquisition and processing device 11 are transported to the drilling site, in order to make the monitoring data transmitted by the data acquisition and processing device 11 back to the data center 1 correspond to the specific equipment that generated the data in the database, it is necessary to Before being put into use, the type, model and SN number of the well control equipment are entered into the data acquisition and processing device 11 . This entry process can be entered manually through the operation interface of the data collection and processing device 11, or can be completed by using an automatic identification device. The automatic identification device is composed of an RFID electronic tag 15 installed on the well control equipment and an electronic tag reader 16 connected to the data collection and processing device 11. The RFID electronic tag 15 stores relevant information of the well control equipment, which can be electronically The tag reader 16 can automatically input the information of the well control equipment into the data collection and processing device 11 . In this way, the data center 1 will automatically store the monitoring data collected by the data acquisition and processing device 11 into the use history data of the corresponding well control equipment, so as to realize the full life cycle management of the well control equipment.

Through the cooperation between the various parts of the well control equipment operation data monitoring system, the monitoring of the use data of the well control equipment in the whole life cycle can be realized, the preventive maintenance of the well control equipment can be realized, the misoperation of the well control equipment can be prevented, and the drilling operation parameters can be optimized. Improve the overall safety level of the well control system.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments, and what described in the above-mentioned embodiments and the description only illustrates the principles of the present invention, and the present invention will also have other functions without departing from the spirit and scope of the present invention. Variations and improvements all fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A well control equipment operation data monitoring system is characterized in that, comprising: a data center, a client and an operation site device; the data center is respectively connected to the client and the operation site by communication; Wherein, the operation field equipment will collect the monitoring data and video data of the field well control equipment and send them to the data center; The data center records, counts, and analyzes the received monitoring data and video data of the on-site well control equipment, and provides corresponding data support services to the client, and gives the status of the on-site well control equipment Risk warning and maintenance recommendations; The client is used to display the corresponding data support services provided by the data center, receive user instructions and forward them to the data center, and then control the job site equipment to perform corresponding operations or send out audible and visual alarm signals. 2. A well control equipment operation data monitoring system according to claim 1, characterized in that: said data center comprises: a data interface server, an application server and a data release server connected in sequence; Wherein, the data interface server is used to run database software and communication interface software; perform two-way communication with the operation site equipment through the communication interface software, receive monitoring data and video data of the on-site well control equipment; and forward The user instructs the job site equipment; the running database software is used to realize the functions of data storage, query, modification, deletion and statistics; The application server provides a variety of corresponding data support services according to the monitoring data and video data of the on-site well control equipment; The data distribution server serves as the communication interface of the client and provides a B/S or C/S mode architecture. 3. A well control equipment operation data monitoring system according to claim 2, characterized in that: the application server includes: The data real-time monitoring module is used to display the real-time data collected by the equipment on the job site, including well pressure, well temperature, BOP opening oil circuit pressure, BOP closing oil circuit pressure, hydraulic control system pressure, ambient temperature, BOP The switch position status of the ram, the opening value of the throttle valve spool, whether there is a pipe string in the inner cavity of the blowout preventer, the real-time position information of the well control equipment, the RFID identification code of the well control equipment and the corresponding SN number; The data statistics module is used for statistically generating corresponding data graphs and statistical reports according to the data displayed by the data real-time monitoring module; The GIS information module is used to generate the GIS trajectory of the equipment according to the GPS positioning information sent back by the operation site equipment, and display the trajectory diagram of the well control equipment on the electronic map; The video monitoring module is used to display the video image of the operation of the on-site well control equipment; The misoperation early warning module is used to issue early warnings for possible misoperations in on-site operations according to the statistical data of the data statistics module; The equipment maintenance and fault early warning module is used to generate maintenance suggestions for well control equipment according to the statistical data of the data statistics module; The production process analysis and optimization module is used to generate suggestions for improving the drilling process according to the statistical data of the data statistics module. 4. A well control equipment operation data monitoring system according to claim 1, characterized in that: said operation site equipment includes: data collection and processing device, communication processing module, field sensor, data bus, wireless communication device, RFID Electronic tags and electronic tag readers; Wherein, the RFID electronic tag and the field sensor are all installed on the corresponding well control equipment; The electronic tag reader reads the registration information of the well control equipment on the RFID electronic tag, and transmits it to the data collection and processing device; the operation information of the corresponding well control equipment collected by the field sensor is passed through the The wireless communication device and/or the data bus transmits to the data collection and processing device; The data acquisition and processing device is connected to the communication processing module; the communication processing module realizes two-way communication with the data center through a 4G/5G cellular network or a satellite communication link. 5. A well control equipment operation data monitoring system according to claim 4, characterized in that: said data collection and processing device comprises: CPU, memory, analog-to-digital conversion circuit, data bus interface circuit, micro-power consumption wireless transceiver module, digital quantity interface circuit, all parts are connected through internal data bus. 6. A well control equipment operation data monitoring system according to claim 4, characterized in that: said on-site sensors include: The temperature and pressure integrated sensor is installed at the side outlet of the ram preventer, and its shape is exactly the same as the blind flange of the side outlet of the blowout preventer; The oil opening pressure sensor and the oil closing pressure sensor are respectively installed on the opening and closing oil ports of the blowout preventer through the oil circuit connecting block of the switch; The pressure sensor of the hydraulic control system is connected to the accumulator system of the blowout preventer control device to monitor the pressure of the accumulator in real time; The ram position sensor is built in the hydraulic cylinder of the ram preventer to monitor the position of the ram in real time; The spool opening sensor is installed on one side of the flow throttle valve to monitor the spool position of the throttle manifold throttle valve in real time; The detection sensor for the inner chamber of the blowout preventer is connected in series with the blowout preventer group through the flange, and detects whether there is a drilling string inside the blowout preventer group in real time; Beidou/GPS sensor, installed on the well control equipment, is used to automatically record the working place of the well control equipment; The video sensor is installed around the well control equipment to provide high-definition video of the operation site for the data center and users.

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