Oil field water injection automatic control system and method thereof
An automatic control system, oil field water injection technology, applied in electrical program control, program control in sequence/logic controller, earthwork drilling and other directions, can solve the problem of inability to track changes in production parameters in time, improper adjustment of operating parameters, and waste of throttling and other problems, to achieve the effect of good real-time adjustment, reduction of manual intervention, and reduction of operating noise
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[0036] For the sake of reference and clarity, the technical terms, abbreviations or abbreviations used in the following are described as follows:
[0037] PLC: ProgrammableLogicController, the abbreviation of Programmable Logic Controller. It uses a type of programmable memory to store programs in its internal storage to perform user-oriented instructions such as logic operations, sequence control, timing, counting and arithmetic operations, and pass digital Or analog input / output control various types of machinery or production processes;
[0038] PID: ProportionIntegrationDifferentiation, short for proportional integral derivative control;
[0039] CPU: CentralProcessingUnit, short for central processing unit;
[0040] A / D: Analog / Digital, short for analog / digital;
[0041] DI / DO: DigitalInput / DigitalOutput, short for digital input / output.
[0042] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical so...
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