Classification and Application Development of Hedge Energy Dissipators

Abstract

At present, most of China's oilfield mining using high-pressure fracturing and other methods, in the oilfield mining and subsequent pipeline transport are accompanied by a large amount of pressure and energy, the mining and pipeline transport equipment to produce a lot of wear and tear and hazards, so it is necessary to install pressure reduction and dissipation device. In the past, most of the sudden expansion and contraction of the energy loss generated by the pressure reduction and energy dissipation device. After continuous research by scholars, it is proposed to use the energy dissipation of the fluid between the pressure reduction and energy dissipation device, which has a higher stability, and can improve the efficiency of its energy dissipation. In this paper, the classification and research on the classification of the sudden expansion and contraction energy dissipation structure, the classification, optimal design and the application development of the hedge type energy dissipation structure in the field of petroleum industry are discussed, and some outlooks and suggestions are put forward for the research and development of the hedge type energy dissipation device in the future.