Создание энергонезависимого линейного узла запорной арматуры магистрального нефтепровода, проходящего в районе децентрализованного электроснабжения

Abstract

The article reviews one of the solutions to the challenging issue – energy supply and the organization of telemetry and communication system of process facilities located in remote areas, often in the zone of decentralized power supply, where the cable laying is impossible or requires time and money. The author considers the possibility of creating a wireless self-contained block valve unit through the example of the linear section from 0 to 153 km of the “Zapolyarye – Purpe – Samotlor” pipeline s transportation system (the Yamalo-Nenets Autonomous District, Russia), what is proposed to be implemented with energy from fuel-free technologies for generating electricity. The author has developed a scheme of the combined power complex using various sources of energy supply. It is proposed to use wind-driven power plants and solar photovoltaic modules as the main energy source, and a rechargeable battery pack and a diesel generator set for back-up power supply. The energy potentials of wind and solar radiation of the territory where the main pipeline is passes was statistically analyzed. Also, the paper discusses the organization of a wireless telemetry and communications system of the main oil pipeline. It is proposed to carry out by creating a line-of-sight radio relay link system with two radio links (primary and backup) and auxiliary duplication from the existing digital global communication system deployed on the basis of low-orbit satellites.