CN218772304U - Oil field well site RTU equipment and oil field well site communication system based on 5G - Google Patents
Oil field well site RTU equipment and oil field well site communication system based on 5G Download PDFInfo
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Abstract
The utility model belongs to the technical field of oil field communication equipment technique, a oil field well site RTU equipment based on 5G is disclosed, include: the device comprises a data storage module, a data receiving module, a timer module, an MCU control module and a 5G network communication module; the data receiving module is used for receiving the real-time oil well parameter signals and sending the real-time oil well parameter signals to the data storage module connected with the data receiving module; the data storage module is used for processing and storing the real-time oil well parameter signals; the timer module is connected with the data storage module and used for determining the storage time of the real-time oil well parameter signals. RTU equipment and communication system based on 5G transmission only need set up a data brain center at a well site. The timeliness of data processing is improved, and the level complexity is reduced. The RTU's of a plurality of wellheads and valves use has been reduced, construction cost has been reduced.
Description
Technical Field
The utility model belongs to the technical field of oil field communication equipment, concretely relates to oil field well site RTU equipment and oil field well site communication system based on 5G.
Background
An RTU (Remote Terminal Unit) is a special computer measurement and control Unit with a modular structure designed for long communication distance and severe industrial field environment. The existing RTU equipment carries out communication based on RS485 wired connection, and has high cost of field wiring operation, large maintenance workload, large maintenance difficulty and poor compatibility of communication modes.
In addition, in the oil field well site communication system based on the traditional oil field RTU, due to the fact that equipment links needing to be maintained are too many, the failure rate and the well site equipment disconnection rate are high, the industrial internet of things scene application requirements with high reliability and low delay requirements cannot be met, the external field environment is complex, the deployment and maintenance costs of a trunk optical fiber network are high, the compatibility of various protocols of well site equipment manufacturers is poor, and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems of energy waste, high cost, large maintenance workload, large maintenance difficulty and poor compatibility of communication modes of the conventional RTU equipment in the prior art, the 5G-based oil field well site RTU equipment and the oil field well site communication system are provided.
The utility model discloses the technical scheme who adopts does:
a 5G-based oilfield wellsite RTU apparatus comprising:
the device comprises a data storage module, a data receiving module, a timer module, an MCU control module and a 5G network communication module;
the data receiving module is used for receiving the real-time oil well parameter signals and sending the real-time oil well parameter signals to the data storage module connected with the data receiving module;
the data storage module is used for processing and storing the real-time oil well parameter signals;
the timer module is connected with the data storage module and used for determining the storage time of the real-time oil well parameter signals.
Optionally, the RTU device further comprises an RS485 communication module, the RS485 communication module is connected with the well instrument, receives well parameter signals of the valve group collected by the well instrument, and sends the well parameter signals of the valve group to the data storage module for storage.
Optionally, the RTU further comprises a filtering module, the filtering module is disposed between the RS485 communication module and the data storage module, and is configured to perform filtering processing on the well parameter signal.
Optionally, the 5G network communication module uploads the real-time oil well parameters and water well parameters stored by the data storage module based on the 5G network.
Optionally, the data receiving module includes a first data receiving module, a second data receiving module, and a third data receiving module, where the first data receiving module is an internet of things receiving module, the second data receiving module is an analog receiving module, and the third data receiving module is a digital receiving module.
Optionally, the real-time well parameter signals include: well indicator diagram data, real-time data acquired by well sensor data and well pressure data.
Optionally, the MCU control module model is S3C2440A.
The utility model provides an oil field well site communication system is proposed to second aspect of embodiment, including the oil field well site RTU equipment based on 5G of embodiment first aspect, oil field well site communication system still includes: the system comprises an image acquisition terminal, a data center and field equipment;
the field equipment collects real-time oil well parameter signals and water well parameter signals, and sends the oil well parameter signals and the water well parameter signals to oil field well site RTU equipment based on 5G;
image data acquired by the image acquisition terminal are sent to oil field well site RTU equipment based on 5G;
the oil field well site RTU equipment based on 5G sends oil well parameter signal, water well parameter signal and image data to data center based on 5G network communication module.
The utility model has the advantages that: the utility model provides a pair of oil field well site RTU equipment based on 5G, include: the device comprises a data storage module, a data receiving module, a timer module, an MCU control module and a 5G network communication module; the data receiving module is used for receiving the real-time oil well parameter signals and sending the real-time oil well parameter signals to the data storage module connected with the data receiving module; the data storage module is used for processing and storing the real-time oil well parameter signals; the timer module is connected with the data storage module and used for determining the storage time of the real-time oil well parameter signals.
RTU equipment and communication system based on 5G transmission only need set up a data brain center at a well site. The timeliness of data processing is improved, and the hierarchical complexity is reduced. The use of the RTU of a plurality of wellheads and valve banks is reduced, and maintenance and purchase costs are reduced. Meanwhile, the time-lapse and reliability of the oilfield data are guaranteed by 5G. There is no need to deploy fiber optic equipment in large quantities in such field environments as oil fields. The construction cost of a single oil field is greatly reduced, and a high-cost-performance digital construction scheme is pointed out for the oil field construction in remote areas.
Other advantageous effects of the present invention will be further described in the detailed description of the embodiments.
Drawings
FIG. 1 is a 5G-based oil field well site RTU apparatus of the present invention;
FIG. 2 is a diagram of a conventional oilfield well site communication system architecture of the present invention;
fig. 3 the utility model provides an oil field well site communication system architecture picture.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
And 80% of application scenes of the future 5G are in industrial Internet. However, at present, the operator network still does not meet the requirements of industrial application in terms of time delay and reliability, and most of industrial control systems in the scene need to be deployed locally and transmitted through wires. The 5G technology can meet the requirement of an industrial system on communication capacity, and a high-reliability industrial control target is realized.
In the related technology, the traditional oil field RTU mainly has the defects of multiple architecture layers, complex wiring, high field wiring operation cost and large maintenance workload; the maintenance difficulty is high; the compatibility of a communication mode is poor, the extension access of the RTU equipment of a third party has protocol limitation, and the RTU equipment does not have the functions of remote debugging, program upgrading, fault diagnosis and autonomous management. With the rapid development of the automatic control technology, the management requirements of intelligent oil and gas fields cannot be met, and the RTU of the oil field needs to be modularized, standardized, intelligentized and wirelessly integrated and upgraded. The production efficiency and the per-capita output are improved.
Based on this, the applicant proposes the core technical concept of the present application: based on 5G technical transmission, all the data of each sensor instrument in the well site are accessed into the RTU. The RTU is not needed to be deployed to process data at parts such as a well mouth or a water well, and the well site RTU is used for completing data acquisition and processing and transmitting the data to the scada system in a wireless mode. No complicated wiring is required in the field. And 5G network transmission is used, so that extremely low time delay and high reliability are achieved, and industrial application in an oil field scene is supported.
Example 1: as shown in fig. 1, the present embodiment provides a 5G-based oilfield wellsite RTU apparatus, comprising:
the device comprises a data storage module, a data receiving module, a timer module, an MCU control module and a 5G network communication module;
the data receiving module is used for receiving the real-time oil well parameter signals and sending the real-time oil well parameter signals to the data storage module connected with the data receiving module;
the data storage module is used for processing and storing the real-time oil well parameter signals;
the timer module is connected with the data storage module and used for determining the storage time of the real-time oil well parameter signals.
The RTU equipment still includes RS485 communication module, and RS485 communication module is connected with the well instrument, receives the well parameter signal of the valves of well instrument collection to send the well parameter signal of valves for data storage module and store. The RTU equipment also comprises a filtering module, wherein the filtering module is arranged between the RS485 communication module and the data storage module and is used for filtering the well parameter signals. The 5G network communication module uploads real-time oil well parameters and water well parameters stored by the data storage module based on the 5G network. The data receiving module comprises a first data receiving module, a second data receiving module and a third data receiving module, the first data receiving module is an internet of things receiving module, the second data receiving module is an analog quantity receiving module, and the third data receiving module is a digital quantity receiving module. The real-time well parameter signals include: well indicator diagram data, real-time data acquired by well sensor data and well pressure data. The MCU control module is S3C2440A in model number.
In the embodiment, the MCU of the RTU adopts an ARM9 microprocessor S3C2440A of Samsung corporation, the MCU has 400MHz high-speed main frequency, the software adopts an embedded real-time operating system, the second data receiving module of the RTU equipment simultaneously has 8 paths of 16bit 4-20 mA analog quantity input, the three data receiving modules comprise 8 paths of optical coupling isolation type switching quantity input and one path of RS485 interface. The upper computer processing module is mainly responsible for processing tasks such as parameter configuration processing, data presentation processing, fault judgment, firmware upgrading and the like of the equipment. To the oil field well site RTU equipment based on 5G of this application, can utilize the data upload in the 5G network with the oil field well site to the data center in through 5G network communication module and store, consequently, need not carry out field wiring operation, consequently greatly reduced the cost of labor to data interaction speed has been improved.
Example 2: an oilfield wellsite communication system comprising the 5G-based oilfield wellsite RTU apparatus of the first aspect of the embodiments, the oilfield wellsite communication system further comprising: the system comprises an image acquisition terminal, a data center and field equipment;
the field equipment collects real-time oil well parameter signals and water well parameter signals, and sends the oil well parameter signals and the water well parameter signals to oil field well site RTU equipment based on 5G;
image data acquired by the image acquisition terminal are sent to oil field well site RTU equipment based on 5G;
the oil field well site RTU equipment based on 5G sends oil well parameter signal, water well parameter signal and image data to data center based on 5G network communication module.
In this embodiment, fig. 2 is a conventional oilfield well site RTU communication architecture, and due to excessive equipment links that need to be maintained, the failure rate and the disconnection rate of well site equipment are high, and the industrial internet of things scenario application requirements of high reliability and low delay requirements cannot be met. And the oil field well site communication system of this application, wisdom oil field well site RTU framework picture based on 5G communication that fig. 3 shows, in fig. 3, the field device is the manometer, opens and stops controller and water injection well instrument, directly sends the data that the field device was gathered to the oil field well site RTU equipment based on 5G, consequently need not to dispose RTU again at parts such as oil well mouth or water well and handles data to greatly reduced the quantity of equipment. Therefore, the offline rate of well site equipment is reduced, the data collected by the field equipment and the image data collected by the image collecting equipment are transmitted based on the 5G network, the faster transmission speed and transmission efficiency can be achieved, the use of RTUs of a plurality of wellheads and valve banks is reduced, a large amount of optical fiber equipment does not need to be deployed in the field environment of the oil field, and the construction cost of a single oil field is greatly reduced.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or terminal apparatus that comprises the element.
The detailed description is given above on the LoRa networking system provided by the present invention, and the specific examples are applied herein to explain the principles and embodiments of the present invention, and the description of the above embodiments is only used to help understand the method and core ideas of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (8)
1. A5G-based oilfield wellsite (RTU) apparatus, the RTU apparatus comprising:
the device comprises a data storage module, a data receiving module, a timer module, an MCU control module and a 5G network communication module;
the data receiving module is used for receiving real-time oil well parameter signals and sending the real-time oil well parameter signals to the data storage module connected with the data receiving module;
the data storage module is used for processing and storing the real-time oil well parameter signals;
the timer module is connected with the data storage module and used for determining the storage time of the real-time oil well parameter signal.
2. The 5G-based oilfield well site RTU equipment of claim 1, further comprising an RS485 communication module, wherein the RS485 communication module is connected with a water well instrument, receives a water well parameter signal of the valve group collected by the water well instrument, and sends the water well parameter signal of the valve group to the data storage module for storage.
3. The 5G-based oilfield wellsite RTU equipment of claim 2, further comprising a filtering module disposed between the RS485 communication module and the data storage module for filtering the water well parameter signal.
4. The 5G-based oilfield wellsite RTU apparatus of claim 1, wherein the 5G network communication module uploads real-time oil well parameters and water well parameters stored by the data storage module based on a 5G network.
5. The 5G-based oilfield wellsite RTU equipment of claim 1, wherein the data receiving module comprises a first data receiving module, a second data receiving module and a third data receiving module, the first data receiving module is an Internet of things receiving module, the second data receiving module is an analog receiving module, and the third data receiving module is a digital receiving module.
6. The 5G-based oilfield wellsite RTU apparatus of claim 1, wherein the real-time well parameter signal comprises: well indicator diagram data, real-time data acquired by well sensor data and well pressure data.
7. The 5G-based oilfield wellsite RTU apparatus of claim 1, wherein the MCU control module is model S3C2440A.
8. An oilfield wellsite communication system comprising the 5G oilfield wellsite RTU apparatus of any one of claims 1-7, the oilfield wellsite communication system further comprising: the system comprises an image acquisition terminal, a data center and field equipment;
the field equipment collects real-time oil well parameter signals and water well parameter signals and sends the oil well parameter signals and the water well parameter signals to the 5G-based oil field well site RTU equipment;
image data acquired by the image acquisition terminal are sent to the oil field well site RTU equipment based on 5G;
the oil field well site RTU equipment based on 5G sends the oil well parameter signal, the water well parameter signal and the image data to the data center based on a 5G network communication module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220884846.6U CN218772304U (en) | 2022-04-18 | 2022-04-18 | Oil field well site RTU equipment and oil field well site communication system based on 5G |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220884846.6U CN218772304U (en) | 2022-04-18 | 2022-04-18 | Oil field well site RTU equipment and oil field well site communication system based on 5G |
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| CN218772304U true CN218772304U (en) | 2023-03-28 |
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| CN202220884846.6U Active CN218772304U (en) | 2022-04-18 | 2022-04-18 | Oil field well site RTU equipment and oil field well site communication system based on 5G |
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