Although the hardware structure of this system is simple and the investment is low, it not only achieves real-time collection and display of oilfield oil production, taking oilfield management to the next level, but also greatly reduces accidental losses. Its main functions include:
● Timeliness. Behind the oil field, real-time monitoring of the production dynamics of each region, and even each oil and gas well, can provide decision-making basis for quickly formulating production and operation plans.
● Automatic alarm system. In the event of an unexpected situation, such as the rupture of an oil pipeline, causing a significant difference in the sum of the main pipeline flow and branch pipeline flow, the upper computer will issue an alarm through calculation, reminding users to take timely measures to reduce accident losses.
In a local area, such as an oil production station or a joint station, if there is an abnormal situation, such as a serious decrease in pipeline pressure, the relevant valves can be automatically closed to prevent accidents from occurring.
Improve the accuracy of statistical data. This system provides various forms of automatic reports, which not only saves a lot of manpower but also reduces errors caused by perceived factors.
The system maintenance workload is small. Due to the use of wireless communication technology, there are no communication lines in the field, which can greatly reduce maintenance costs.
At oil production stations and joint stations, the production status of each well or oil production station can also be monitored, with not only instantaneous flow but also cumulative flow; Each parameter is not only indicated by a bar chart, but also displayed with historical curves, making it clear at a glance.
Based on the characteristics of natural gas, we have integrated its flow accumulation calculation algorithm into the recorder. The temperature and pressure compensation calculation formulas are as follows:
After the computer serving as the data server in the rear receives data wirelessly, not only can it display, process and print reports locally, but it can also achieve data sharing through the network.
● Dual recording function. The paperless recorder and the rear computer record simultaneously, which are redundant to each other and can effectively prevent data loss. Even if the data in the computer is lost due to various reasons, historical data can be easily retrieved from the recorder.
The on-site part of this system adopts a paperless recorder, which integrates collection, control, recording, and display, with a simple structure and powerful functions.
Equipped with supporting computer management software, users can easily configure the screens and process data they need according to their needs.
Paperless recording has the following characteristics: quickly start the entire system (less than 8 seconds); Low power consumption, fan free design, improves the stability of the entire system; The use of network transmission of data has improved work efficiency; Using TFT-LCD, with a brightness of 350cd/m2, vibrant colors, and no viewing angle; It has displays such as numbers, curves, percentage bar charts, recall, alarm conditions, and time.