CREATION OF A MULTI-LEVEL AUTOMATED CONTROL SYSTEM FOR MONITORING THE SAKHALIN–KHABAROVSK–VLADIVOSTOK MAIN GAS PIPELINE

The features of the design and implementation of the integrated automated control system of the Sakhalin–Khabarovsk–Vladivostok main gas pipeline, which provides reliable and energy-efficient operation of natural gas supplies to consumers of the Far Eastern region of the Russian Federation and energy exports to foreign countries, are considered. The natural-climatic and geophysical conditions of laying the gas pipeline route are presented, which determine the set of functional capabilities for monitoring and managing technological processes of gas transportation. A hierarchical structure of an integrated automated process control system is proposed, which provides adequate monitoring of stochastic disturbances of a natural and technological nature based on intelligent sensors and basic principles of information exchange organization. Examples of innovative design solutions for the functional structure and architecture of the organizational and functional automated control system of the gas pipeline, as well as technical means as part of the structure of the complexes of technical means of automated control systems functioning as part of control rooms are considered. A scientifically based procedural algorithm for calculating the stress-strain state for the monitoring site based on the analysis of sensor readings for short-term forecasting of changes in the technical condition of the gas pipeline has been obtained.