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Research of Distributed Control System for Oilfield Oil Pump Based on PLC and LAN


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Figure 1.

Oil pump operating process diagram
Oil pump operating process diagram

Figure 2.

Oil pump distributed measurement and control network topology
Oil pump distributed measurement and control network topology

Figure 3.

Oil pump control system hardware macro structure
Oil pump control system hardware macro structure

Figure 4.

PLC main ladder diagram LAD program
PLC main ladder diagram LAD program

TABLE I.

RTU TRANSMISSION MODE COMMAND FRAME FORMAT
RTU TRANSMISSION MODE COMMAND FRAME FORMAT

Figure 5.

Oil Pump IPC Local conversation subsystem multithreading design
Oil Pump IPC Local conversation subsystem multithreading design

Figure 6.

RCC remote site oil pump process operation interface
RCC remote site oil pump process operation interface
eISSN:
2470-8038
Language:
English
Publication timeframe:
4 times per year
Journal Subjects:
Computer Sciences, other