CN115628043A - Well control equipment operation data monitoring system - Google Patents

Abstract

The invention discloses a well control equipment operation data monitoring system, which comprises: the system comprises a data center, a client and a working field device; the operation field device sends the monitoring data and the video data of the collected field well control device to the data center; the data center records, counts and analyzes the received monitoring data and video data of the field well control equipment, provides corresponding data support service for the client, and gives risk early warning and provides maintenance suggestions for the state of the field well control equipment; the client is used for displaying corresponding data support services provided by the data center, receiving user instructions and transmitting the user instructions to the data center, and further controlling the operation field equipment to execute corresponding operations or send sound and light alarm signals. The monitoring system can realize real-time monitoring of the working state of the well control equipment, comprehensively judge the equipment state and the working condition, generate an equipment operation instruction, trace and analyze historical data, and provide equipment maintenance and operation process improvement suggestions.

Description

Well control equipment operation data monitoring system

Technical Field

The invention belongs to the technical field of drilling equipment, particularly relates to monitoring of operation states of a blowout preventer, a kill choke manifold and a blowout preventer control device, and particularly relates to a well control equipment operation data monitoring system.

Background

At present, well drilling is an important operation in oil and gas development, and a well bore is filled with a drilling fluid with the pressure higher than the formation pressure in the well bore in the well drilling process so as to prevent high-pressure fluid in the formation from entering the well bore. When the formation pressure is suddenly increased and exceeds the pressure of the drilling fluid column, formation fluid invades a shaft to form a well kick or a blowout, and serious blowout can cause serious safety production accidents, so that casualties and equipment damage are caused. In order to control the occurrence of blowout, well control equipment consisting of a blowout preventer stack, a kill-job choke manifold and a blowout preventer control device is required to be installed at a well head during drilling. When a well kick or blowout occurs, the device is used for sealing the shaft and preventing the accident from further expanding.

The existing well control equipment mainly adopts pure mechanical hydraulic equipment, only a blowout preventer control device can be provided with a small number of sensors, and the existing well control equipment is only limited to measuring the working parameters of the equipment. The judgment of the working state of the well control equipment by field workers can only be inferred by limited information obtained by means of various mechanical instruments, visual means and the like, and the working condition in the equipment cannot be known. Due to the difference of the working condition of the equipment and the experience of workers, misoperation is easy to occur, equipment is damaged, and even accidents are caused. The parameters of the use process and the drilling process of the equipment also lack traceability, and are not beneficial to improving the management level of the equipment and improving the drilling operation process.

Disclosure of Invention

The main purpose of the present invention is to solve the above problems by applying new technology. The invention provides a well control equipment operation data monitoring system, which realizes real-time monitoring of the working state of well control equipment through various sensors and other equipment additionally arranged on the well control equipment, comprehensively judges the state and the working condition of the equipment, generates an equipment operation instruction, traces and analyzes historical data, and provides equipment maintenance and operation process improvement suggestions.

In order to achieve the purpose, the invention adopts the technical scheme that:

the embodiment of the invention provides a well control equipment operation data monitoring system, which comprises: the system comprises a data center, a client and a working field device; the data center is respectively in communication connection with the client and the operation field equipment;

the operation field equipment transmits monitoring data and video data of the collected field well control equipment 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, provides corresponding data support service for the client, and gives risk early warning and provides maintenance suggestions for the state of the on-site well control equipment;

the client is used for displaying corresponding data support services provided by the data center, receiving user instructions and transmitting the user instructions to the data center, and further controlling the operation field equipment to execute corresponding operations or send sound and light alarm signals.

Further, the data center includes: the data interface server, the application server and the data release server are connected in sequence;

the data interface server is used for operating database software and communication interface software; the communication interface software is in bidirectional communication with the operation field equipment, and monitoring data and video data of the field well control equipment are received; and forwarding a user instruction to the operation field device; the operation database software is used for realizing the functions of storing, inquiring, modifying, deleting and counting data;

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

the data publishing server is used as a 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 for displaying real-time data acquired by the operation field equipment, and comprises well pressure, well temperature, blowout preventer open oil circuit pressure, blowout preventer closed oil circuit pressure, hydraulic control system pressure, environment temperature, opening and closing position states of blowout preventer flashboards, opening values of throttle valve cores, presence or absence of a tubular column in blowout preventer inner cavities, real-time position information of the well control equipment, RFID identification codes of the well control equipment and corresponding SN numbers;

the data statistics module is used for carrying out statistics to generate a corresponding data curve graph and a corresponding statistical report according to the data displayed by the data real-time monitoring module;

the GIS information module is used for generating a GIS track of the equipment according to the GPS positioning information returned by the operation field equipment and displaying a track map of the well control equipment on an electronic map;

the video monitoring module is used for displaying a video image of the operation of the on-site well control equipment;

the misoperation early warning module is used for sending out early warning on possible misoperation in field operation according to the statistical data of the data statistical module;

the equipment maintenance and fault early warning module is used for generating a maintenance suggestion of the well control equipment according to the statistical data of the data statistical module;

and the production process analysis optimization module is used for generating an improvement suggestion of the drilling process according to the statistical data of the data statistics module.

Further, the work field device includes: the system comprises a data acquisition 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;

the RFID electronic tag and the field sensor are both arranged on corresponding well control equipment;

the electronic tag reader reads the well control equipment registration information on the RFID electronic tag and transmits the well control equipment registration information to the data acquisition and processing device; the field sensor transmits the acquired operation information of the corresponding well control equipment to the data acquisition and processing device through the wireless communication device and/or the data bus;

the data acquisition processing device is connected with the communication processing module; the communication processing module realizes bidirectional communication with the data center through a 4G/5G cellular network or a satellite communication link.

Further, the data acquisition and processing device comprises:

the device comprises a CPU, a memory, an analog-to-digital conversion circuit, a data bus interface circuit, a micro-power consumption wireless transceiving module and a digital interface circuit, wherein all the parts are communicated through an internal data bus.

Further, the field sensor includes:

the temperature and pressure integrated sensor is arranged at the side outlet of the ram blowout preventer, and the shape of the temperature and pressure integrated sensor is completely the same as that of a blind flange at the side outlet of the ram blowout preventer;

the opening oil way pressure sensor and the closing oil way pressure sensor are respectively arranged on an opening oil way opening port and a closing oil way opening port of the blowout preventer through opening and closing oil way connecting blocks;

the hydraulic control system pressure sensor is connected in an energy accumulator system of the blowout preventer control device and monitors the pressure of the energy accumulator in real time;

the ram position sensor is arranged in a hydraulic cylinder of the ram blowout preventer and is used for monitoring the position of the ram of the blowout preventer in real time;

the valve core opening sensor is arranged on one side of the flow throttle valve and used for monitoring the position of the valve core of the throttle manifold throttle valve in real time;

the blowout preventer inner cavity pipe column detection sensor is connected in series in the blowout preventer stack through a flange, and is used for detecting whether a drilling pipe column exists in the blowout preventer stack in real time;

the Beidou/GPS sensor is arranged on the well control equipment and is used for automatically recording the working site of the well control equipment;

and the video sensor is arranged at the periphery of the well control equipment and provides high-definition videos of operation sites for a data center and users.

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

a well control device operational data monitoring system, comprising: the system comprises a data center, a client and a working field device; the operation field device sends the monitoring data and the video data of the collected field well control device to the data center; the data center records, counts and analyzes the received monitoring data and video data of the field well control equipment, provides corresponding data support service for the client, and gives risk early warning and provides maintenance suggestions for the state of the field well control equipment; the client is used for displaying corresponding data support services provided by the data center, receiving user instructions and transmitting the user instructions to the data center, and further controlling the operation field equipment to execute corresponding operations or send sound and light alarm signals. The monitoring system can realize real-time monitoring of the working state of the well control equipment, comprehensively judge the equipment state and the working condition, generate an equipment operation instruction, trace and analyze historical data, and provide equipment maintenance and operation process improvement suggestions.

Drawings

FIG. 1 is a block diagram of a well control device operational data monitoring system provided by an embodiment of the present invention;

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

fig. 3 is a schematic structural diagram of a data acquisition and processing apparatus according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a drilling field device provided by an embodiment of the invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

The invention provides a well control equipment operation data monitoring system, which comprises: data center 1, clients andwork field devices 2. The client may be amobile client 3, such as a mobile phone APP client over a C/S architecture; or afixed client 4, such as a browser mode accessed by a computer through the B/S architecture. The data center 1 is respectively in communication connection with the client and the operation field equipment.

Theoperation field device 2 sends monitoring data and video data of the collected field well control device to the data center 1; the data center 1 records, counts and analyzes the received monitoring data and video data of the on-site well control equipment, provides corresponding data support services for the client, and gives risk early warning and provides maintenance suggestions for the state of the on-site well control equipment; the client is used for displaying corresponding data support services provided by the data center 1, receiving user instructions and transmitting the user instructions to the data center, and further controlling the operation field equipment to execute corresponding operations or send sound and light alarm signals.

Specifically, the data center 1 is composed of adata distribution server 5, anapplication server 6, and adata interface server 7.

As shown in fig. 1 and 2, thedata interface server 7runs database software 17 andcommunication interface software 18. Through thecommunication interface software 18, thedata interface server 7 can realize bidirectional communication with theoperation field device 2 of the drilling field, and receive monitoring data and video data of the field well controldevice 2; and forwards user instructions and alarm information to theoperation field device 2.

Thedata interface server 7 runs thedatabase software 17, and can realize the functions of data storage, query, modification, deletion, statistics and the like.

Thedata interface server 7 sends the received or stored data to theapplication server 6, and theapplication server 6 runs each application software module of the system: the method comprises the following steps:

the data real-time monitoring module 25 is used for displaying real-time data acquired by the operation field equipment, and comprises well pressure, well temperature, blowout preventer oil circuit opening pressure, blowout preventer oil circuit closing pressure, hydraulic control system pressure, environment temperature, opening and closing position states of blowout preventer rams, opening values of a throttle valve core, whether a pipe column exists in a blowout preventer inner cavity, real-time position information of the well control equipment, an RFID identification code of the well control equipment and a corresponding SN number;

thedata statistics module 24 is used for performing statistics to generate a corresponding data curve graph and a corresponding statistical report according to the data displayed by the data real-time monitoring module;

theGIS information module 23 is used for generating a GIS track of the equipment according to the GPS positioning information returned by the operation field equipment and displaying a track map of the well control equipment on an electronic map;

thevideo monitoring module 22 is used for displaying a video image of the operation of the on-site well control equipment;

the misoperationearly warning module 21 is used for sending out early warning to misoperation which may occur in field operation according to the statistical data of the data statistical module;

the equipment maintenance and faultearly warning module 20 is used for generating a maintenance suggestion of the well control equipment according to the statistical data of the data statistical module;

and the production processanalysis optimization module 19 is used for generating an improvement suggestion on the drilling process according to the statistical data of the data statistical module.

The data generated by the operation of the modules needs to be stored or sent back to the production field, and is returned to thedata interface server 7 by theapplication server 6; the function data to be distributed to the user is transmitted from theapplication server 6 to thedata distribution server 5.

Thedata distribution server 5 is an interface for realizing an interface with themobile client 3 and the fixedclient 4, and is an interface for allowing the user to use the functions of the present system. Thedata distribution server 5 receives the function requests of themobile client 3 and the fixedclient 4, sends the requests to theapplication server 6, and after theapplication server 6 generates results according to the requests, the results are sent to the user through thedata distribution server 5, so that the function requested by the user is realized. The user can use the functions provided by the present system through a fixedclient 4 or APP (C/S mode mobile client 3) of the B/S mode of the web browser.

As shown in fig. 1 and 3, thework field device 2 includes: the system comprises acommunication processing module 10, a dataacquisition processing device 11, awireless communication device 12, adata bus 13, afield sensor 14, an RFIDelectronic tag 15 and anelectronic tag reader 16;

the RFIDelectronic tag 15 and thefield sensor 14 are both arranged on corresponding well control equipment;

theelectronic tag reader 16 reads the well control equipment registration information on the RFIDelectronic tag 15 and transmits the information to the data acquisition andprocessing device 11; thefield sensor 14 transmits the collected operation information of the corresponding well control equipment to the datacollection processing device 11 through thewireless communication device 12 and/or thedata bus 13;

the dataacquisition processing device 11 is connected with thecommunication processing module 10; thecommunication processing module 10 realizes bidirectional communication with the data center through a 4G/5Gcellular network 8 or asatellite communication link 9.

The monitoring data of each well control device at the drilling site is realized by the data acquisition andprocessing device 11 and thefield sensors 14 arranged on each device.

Thefield sensor 14 includes a blowout preventer warm-pressure integral sensor 34; an open oil path pressure sensor 35; the oil passage pressure sensor 36; the pilot-operated system pressure sensor 37; an ambient temperature sensor 38; ram block position sensors 39; a throttle valve spool opening degree sensor 40; a blowout preventer inner cavity string detection sensor 41; a beidou/GPS sensor 42 and a video sensor 43.

The temperature and pressure integrated sensor 34 of the blowout preventer is used for measuring the inner cavity of the special blowout preventer, is arranged at the side outlet of the ram blowout preventer, has the same shape as a blind flange at the side outlet of the blowout preventer, cannot influence the mechanical structure and the pressure bearing capacity of the blowout preventer, is of a temperature and pressure integrated structure, and can measure the medium pressure and the temperature at the same point at the same time. And does not occupy too much installation space, and the circuit that needs to arrange is also simpler.

The oil-opening pressure sensor 35 and the oil-closing pressure sensor 36 are respectively arranged on an oil-opening port and an oil-closing port of the blowout preventer through the oil-opening and oil-closing connecting blocks, so that the opening and closing pressure of the blowout preventer can be monitored in real time under the condition of not influencing the use of the blowout preventer; the pilot operated system pressure sensor 37 is connected in the accumulator system of the control device of the blowout preventer and can monitor the pressure of the accumulator in real time to ensure that the control device has sufficient pressure fluid to effect the opening and closing operation of the blowout preventer. And the environment temperature sensor 38 is installed in the surrounding environment of the well control equipment and used for acquiring the temperature of the environment in real time.

The ram block position sensor 39 is arranged in a hydraulic cylinder of the ram block blowout preventer, so that the position of the ram block blowout preventer can be monitored in real time; the throttle valve spool position sensor 40 can monitor the spool position of the throttle manifold throttle in real time, which is very important when shutting in. The blowout preventer inner cavity pipe column detection sensor 41 is connected in series in the blowout preventer stack through a flange, so that whether a drilling pipe column exists in the blowout preventer stack can be detected in real time, and an important judgment basis is provided for well closing operation; the Beidou/GPS sensor 42 is used for automatically recording the working place of the well control equipment; the video sensor 43, which may be a high-definition camera, may provide high-definition video of the job site for the data center and the user.

The sensor devices are connected to the data acquisition andprocessing device 11 through a wiredserial data bus 13 or a micro-powerwireless communication module 12, and together provide first-hand data of the working conditions of the well control equipment for application software of the data center 1.

The working power supply of thefield sensor 14 can be provided by the data acquisition andprocessing device 11, and can also be provided by a battery built in thefield sensor 14.

As shown in fig. 4, the data acquisition andprocessing device 11 includes:

the CPU26, the color display screen 27 (which is a touch screen), thememory 28, the analog-to-digital conversion circuit 29, the databus interface circuit 30, the micro-power consumptionwireless transceiving module 31 and the digitalquantity interface circuit 32 are communicated with each other through aninternal data bus 33.

Thelocal memory 28 of the data acquisition andprocessing device 11 can temporarily store the monitoring data for a period of time, and the memory adopts a rolling working mode, and can automatically delete the earliest data after the memory is full. When communication with the data center 1 is lost, the data is temporarily stored in thelocal storage 28, and after the communication is recovered, the data can be automatically transmitted back to the data center 1. The data acquisition andprocessing device 11 can receive the early warning information and the operation instruction sent by the data center 1, and controls the audible and visual alarm to send audible and visual signals through thedigital interface circuit 32 to remind field operators. The field operator can check the real-time data, the historical data, the early warning information and the operation instruction through thecolor display screen 27 of the data acquisition andprocessing device 11, and can set the working parameters of the data acquisition andprocessing device 11.

Thecommunication processing module 10 is a communication interface between the dataacquisition processing device 11 and the data center 1, realizes bidirectional communication between the dataacquisition processing device 11 and the data center 1, and is connected to the dataacquisition processing device 11 through an ethernet. The interface with the data center 1 may be equipped with a 4G/5Gcellular network 8 or asatellite communication link 9 depending on the communication network conditions at the drilling site.

When a set of well control equipment and the data acquisition andprocessing device 11 are transported to a drilling site, in order to enable the monitoring data transmitted back to the data center 1 by the data acquisition andprocessing device 11 to correspond to the specific equipment generating the data in the database, the type, model and SN number of the well control equipment need to be recorded into the data acquisition andprocessing device 11 before the equipment is put into use. The entry process can be manually input through the operation interface of the data acquisition andprocessing device 11, and can also be completed by adopting an automatic identity recognition device. The automatic identity recognition device consists of an RFIDelectronic tag 15 installed on the well control equipment and anelectronic tag reader 16 connected to the data acquisition andprocessing device 11, wherein the RFIDelectronic tag 15 stores relevant information of the well control equipment, and the information of the well control equipment can be automatically recorded into the data acquisition andprocessing device 11 through theelectronic tag reader 16. Therefore, the data center 1 can automatically store the monitoring data acquired by the data acquisition andprocessing 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 each part of well control equipment operational data monitoring system, can realize the monitoring of well control equipment full life cycle service data, realize the preventive maintenance of well control equipment, prevent the maloperation of well control equipment, optimize drilling operation parameter, improve the whole safety level of well control system.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A well control device operational data monitoring system, comprising: the system comprises a data center, a client and a working field device; the data center is respectively in communication connection with the client and the operation field equipment;

the operation field device sends monitoring data and video data of the collected field well control device 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, provides corresponding data support service for the client, and gives risk early warning and provides maintenance suggestions for the state of the on-site well control equipment;

the client is used for displaying corresponding data support services provided by the data center, receiving user instructions and transmitting the user instructions to the data center, and further controlling the operation field equipment to execute corresponding operations or send sound and light alarm signals.

2. A well control equipment operational data monitoring system according to claim 1, wherein: the data center includes: the data interface server, the application server and the data release server are connected in sequence;

the data interface server is used for operating database software and communication interface software; the communication interface software is in bidirectional communication with the operation field equipment, and monitoring data and video data of the field well control equipment are received; and forwarding a user command to the operation field device; the operation database software is used for realizing the functions of storing, inquiring, modifying, deleting and counting data;

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

the data publishing server is used as a communication interface of the client and provides a B/S or C/S mode architecture.

3. A well control equipment operational data monitoring system according to claim 2, wherein: the application server comprises:

the data real-time monitoring module is used for displaying real-time data acquired by the operation field equipment, and comprises well pressure, well temperature, blowout preventer oil circuit opening pressure, blowout preventer oil circuit closing pressure, hydraulic control system pressure, environment temperature, opening and closing position states of blowout preventer flashboards, opening values of throttle valve cores, whether a pipe column exists in blowout preventer inner cavities, real-time position information of the well control equipment, RFID identification codes of the well control equipment and corresponding SN numbers;

the data statistics module is used for carrying out statistics to generate a corresponding data curve graph and a corresponding statistical report according to the data displayed by the data real-time monitoring module;

the GIS information module is used for generating a GIS track of the equipment according to the GPS positioning information returned by the operation field equipment and displaying a track map of the well control equipment on an electronic map;

the video monitoring module is used for displaying a video image of the operation of the on-site well control equipment;

the misoperation early warning module is used for sending out early warning on possible misoperation in field operation according to the statistical data of the data statistical module;

the equipment maintenance and fault early warning module is used for generating a maintenance suggestion of the well control equipment according to the statistical data of the data statistical module;

and the production process analysis optimization module is used for generating an improvement suggestion of the drilling process according to the statistical data of the data statistical module.

4. A well control equipment operational data monitoring system according to claim 1, wherein: the work field device includes: the system comprises a data acquisition 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;

the RFID electronic tag and the field sensor are both arranged on corresponding well control equipment;

the electronic tag reader reads the well control equipment registration information on the RFID electronic tag and transmits the well control equipment registration information to the data acquisition and processing device; the field sensor transmits the acquired operation information of the corresponding well control equipment to the data acquisition and processing device through the wireless communication device and/or the data bus;

the data acquisition processing device is connected with the communication processing module; the communication processing module realizes bidirectional communication with the data center through a 4G/5G cellular network or a satellite communication link.

5. The well control equipment operational data monitoring system of claim 4, wherein: the data acquisition and processing device comprises:

the system comprises a CPU, a memory, an analog-to-digital conversion circuit, a data bus interface circuit, a micro-power consumption wireless transceiving module and a digital value interface circuit, wherein all the parts are communicated through an internal data bus.

6. The well control equipment operational data monitoring system of claim 4, wherein: the field sensor includes:

the temperature and pressure integrated sensor is arranged at the side outlet of the ram blowout preventer, and the shape of the temperature and pressure integrated sensor is completely the same as that of a blind flange at the side outlet of the blowout preventer;

the oil-way opening pressure sensor and the oil-way closing pressure sensor are respectively arranged on an oil-way opening and oil-way closing port of the blowout preventer through an oil-way opening and closing connecting block;

the hydraulic control system pressure sensor is connected in an energy accumulator system of the blowout preventer control device and monitors the pressure of the energy accumulator in real time;

the ram position sensor is arranged in a hydraulic cylinder of the ram blowout preventer and is used for monitoring the position of the ram of the blowout preventer in real time;

the valve core opening sensor is arranged on one side of the flow throttle valve and used for monitoring the position of the valve core of the throttle manifold throttle valve in real time;

the blowout preventer inner cavity pipe column detection sensor is connected in series in the blowout preventer stack through a flange, and is used for detecting whether a drilling pipe column exists in the blowout preventer stack in real time;

the Beidou/GPS sensor is arranged on the well control equipment and is used for automatically recording the working site of the well control equipment;

and the video sensor is arranged on the periphery of the well control equipment and provides high-definition video of an operation site for a data center and a user.

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