Mahammad Rezvan
Operating algorithms for the intelligent control controller of a sucker rod pumping unit
The article examines the operating algorithms of modernized intelligent monitoring and control well controllers (IWC) located at oil wells operated by SRPU, using the capabilities of modern information technology science and new microprocessors. A general block diagram of the modernized IWC is provided, and the MODBUS protocol used during information exchange between the IWC and external devices is formed according to the purpose of each request. The algorithms for the initial parameter determination service of the given block diagram, the units checking for the presence of a request from external devices to the controller, checking the request validity, and the request service blocks are provided, and the operating mechanism of these algorithms is explained extensively.
Keywords: Well controller, Analog-to-Digital Converter, MODBUS protocol, Microprocessor, Cyclic Redundancy Check, Dynamometer chart, Radio communication
DOI: https://doi.org/10.54381/icp.2026.1.04
Operating algorithms for the intelligent control controller of a sucker rod pumping unit
The article examines the operating algorithms of modernized intelligent monitoring and control well controllers (IWC) located at oil wells operated by SRPU, using the capabilities of modern information technology science and new microprocessors. A general block diagram of the modernized IWC is provided, and the MODBUS protocol used during information exchange between the IWC and external devices is formed according to the purpose of each request. The algorithms for the initial parameter determination service of the given block diagram, the units checking for the presence of a request from external devices to the controller, checking the request validity, and the request service blocks are provided, and the operating mechanism of these algorithms is explained extensively.
Keywords: Well controller, Analog-to-Digital Converter, MODBUS protocol, Microprocessor, Cyclic Redundancy Check, Dynamometer chart, Radio communication
DOI: https://doi.org/10.54381/icp.2026.1.04