The built-in IEC 60870‑5‑101 and IEC 60870‑5‑104 telemetry protocols are a natural fit for creating a telemetry system for the oil and gas industry based on the REGUL RX00 controller.
The software/hardware telemetry solution is designed for use in the telemechanic systems that ensure centralized monitoring and remote control of linear long-distance oil pipeline equipment and other facilities related to oil and gas production and long-distance pipeline transportation.
Alerts
- Valve status and position
- Cleaning and diagnostic agent status
- Valve actuator failure and breakdown
- Line disconnection and switch status and position
- Presence of voltage in a transmission line along the route.
- Minimum and maximum control room temperatures
- Maximum level in the leakage accumulator at the scraper launcher-receiver
- Pressure-tap well flooding at trunk pipeline water barrier crossings
- Scraper launcher-receiver flooding at trunk pipeline crossings of water barriers
- Leakage at scraper launcher-receiver at trunk line underwater passage In the absence of a separate transmission linear protection system and access control:
- Security alarm system status (control room, pressure takeoff wells)
- Fire alarm system in the control room
- Perimeter surveillance alarm system at scraper launcher-receiver at trunk pipeline launcher-receiver
- Alarm system of air escape valves located in the line valve unit
Control
- Line valves
- Command verification equipment (“control” and “unblock” commands)
- Security alarm system (security alarm “unblock” command)
- Circuit breakers and switches along transmission lines
- Security lighting
Measurements
- Actual pressure in the trunk pipeline
- Oil flow along the trunk pipeline
- Actual pressure in the disconnected backup lines in underwater passages
- Actual pressure in access chambers of passing, launching, and receiving of scraper outside pump station
- In the absence of a separate remote-controlled system of the cathode protection station:
- Electric current of the cathode protection station
- Voltage of the cathode protection station
- Protective “pipe-ground” potential
- Voltage at the electrochemical protection drainage point
Teleregulation
- Actuator positions of the linear pipe control system
- Output voltage (current, protective voltage) of the electrochemical protection station
Communication
- Send data necessary for the functioning of the leakage detection system (if required)
- Exchange data with the telemechanic equipment of the pump station, backup control center, and transit drain station via IEC 60870-5-101 and IEC 60870-5-104 telemechanic protocols