Open AccessКарта режимов течения вода-нефть в прямом микроканале
Author(s) -
М.И. Пряжников,
А.В. Минаков,
А.И. Пряжников,
А.С. Якимов
Publication year - 2022
Publication title -
pisʹma v žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-7471
pISSN - 0320-0116
DOI - 10.21883/pjtf.2022.03.51973.19030
Subject(s) - flow (mathematics) , water in oil , mechanics , spark plug , microchannel , water flow , range (aeronautics) , volumetric flow rate , chaotic , petroleum engineering , environmental science , materials science , geology , thermodynamics , environmental engineering , physics , chemical engineering , engineering , computer science , artificial intelligence , composite material , emulsion
The flow regimes of water and crude oil in a Y-type microchannel were studied in a wide range of flow rates. Four different types of water-oil flow regimes have been identified: plug, droplet, parallel and chaotic. The ranges of existence of these flow regimes have been determined. Dependences of the length of water plugs and droplets in oil on various parameters have been established. Maps of the corresponding water-oil flow regimes have been constructed.