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Electric valve of the oil trunk pipeline

Software and hardware complex "Infolook"® as a platform for efficient control of small and medium geographically-distributed Oil Production facilities and processes.

Automatic Process Control System of electric valve of the oil trunk pipeline is designed to automation of oil transportation process via oil trunk pipeline. The control system provides the organization of remote operative-dispatch control of crude-oil production, control and monitoring of process equipment and its operation mode, measurement of pressure in oil-pipe line, increase reliability of operation and minimize losses in alarm conditions.

Functions
• automated control of electric valve in real-time;
• obtaining up-to-date, relevant and reliable information about the technological process and the equipment state;
• improvements in process safety;
• reduction of labour costs for technological process control.

Structure of the system 
The hierarchically structured distributed control system which may be represented as a three-tier pyramid:
• The level of local automatic – control stations and cabinets (designed and manufactured according to customer requirements) which are located very close to the process facilities.
• The “control level” based on programmable logic controller CILK, software Infolook.Polling and Infolook.Kss (communication server and server of data handling);
• The level of supervisory control presented by automated workstations of supervisor and specialists based on PC and SCADA. Supervisor workstation carries out archiving and processing parameters, displays the condition of process facility and remote control. Processed and archived information is transmitted to specialists for the future analysys and planning the oil production.

According to ТУ 4232-001-38490484-2013 control cabinets of electric valve of the oil trunk pipeline
as part of the complex provide:
• Monitoring the gate valves (opened/closed).
• Remote control of gate valve position (open/close).
• Fault monitoring of the technological equipment of gate valve.
• Temperature control in power control center.
• Position control of the control switch.
• Automatic control of heater in power control room.
• Measurement of manifold pressure and deviation alarm (limit values are set from control center).
• Control of the pass of scratcher.
• Control of the momental gate valve stop.
• Control of electric potential at block valve station.
• Control cabinet operability in case of power failure.
• Power failure alarm in control center.
• Unauthorized access control to control cabinet.
• Voice communication between the control center and control cabinet.
 
Software

Infolook.Kss
The software performs the functions of handling and archiving the current data received from external systems via OPC DA protocol, contains the server of alarms and messages.
The software allows to transfer the data to external visualization systems that support OPC DA and OPC AE protocols. Using the reporting subsystem on the basis of archival data, the software allows to generate reports.

Infolook.Polling
This is a software for data acquisition from industrial devices through the different communication protocols and for data transfer to external system via OPC DA protocol.
The software allows to receive the data from industrial devices supported protocols РТМ and Modbus, adjust routes to devices access, configure the speed of data receiving by polling queues, build and display the historical data received during the data acquisition.

Advantages
• Reliable information about the pressure in oil-pipe line; 
• Protection and storage the data;
• Guaranteed data transmission (alternative communication channels);
• Remote control;
• Wide experience in realization of such projects.

Электрифицированная задвижка магистрального нефтепровода               Электрифицированная задвижка магистрального нефтепровода               Электрифицированная задвижка магистрального нефтепровода

Pattern Approval Certificate of Measuring Instruments (Republic of Kazakhstan)
Pattern Approval Certificate of Measuring Instruments
Certificate of Conformity
Certificate of Conformity (Custom Union)