Oil Storage
March 2023 г.
Назначение системы
Назначение системы
The Measurement System for the Quantity and Quality Parameters of Crude Oil and Gas at DNS-1 of the Taylakovskovskoye Field, owned by "Slavneft-Megionneftegaz" PJSC (hereinafter the System), is designed for the gross mass measurement and net mass determination of crude oil—which accounts for the mass of ballast based on laboratory data and readings from in-line Near-Infrared (NIR) analyzers including a density meter, water-cut meter, and temperature and pressure transmitters—as well as for the measurement of gas volume during custody transfer operations.
Задача реализации новой системы
The primary objective of implementing the new system is to enhance the accuracy of oil and gas measurement across all stages of technological operations. The system was designed to address the need for automating data collection, processing, and archiving processes, as well as enabling remote equipment control. A key focus was placed on reducing import dependency by replacing foreign systems with their Russian-made equivalents.
Внедрение новой системы также включало ряд других целей:
Increased accuracy of oil and gas custody transfer;
Process standardization
Improved process control;
Automation of report generation.
Решение
The new development environment leveraged advanced solutions, including object typing, proprietary libraries, C# scripting for data table processing, and the use of external function blocks (EFBs) for performing mathematical calculations. All these elements enabled system standardization and ensured its compliance with metrological requirements. Following a system assessment, it was certified for use on Custody Transfer Metering Systems (CTMS) for oil and oil & gas mixtures.
Particular emphasis was placed on ensuring system flexibility, enabling its adaptation for other production facilities and seamless integration with the customer's existing control systems.
Функции системы
ПО MasterSCADA, установленное на автоматизированных рабочих местах, предоставляет следующие функции:
The system performs the acquisition, processing, and display of process parameters;
Data archiving;
Remote control of process equipment;
System function access control;
Automatic report generation;
Database management using the PostgreSQL DBMS;
Data delivery to the customer's Process Automation System (PAS) via the OPC DA protocol.
Результат
Software Certification:
The VFB software was certified according to the following standards: MI 2676-2001, R 50.2.077-2014, GOST R 8.883-2015, MI 2174-91. A Metrological Certification Certificate for the algorithm and calculation program was received from FSUE VNIIR. The VFB was assigned registration number 32014-21 and approved for use in SILN and SILNS systems.Import Substitution Implementation:
A DCS reconstruction program is being developed to replace imported equipment and software with Russian counterparts. The developed system is positioned as a replacement for existing foreign software across all customer facilities.