Improving the efficiency of using surface-active substances for fluid removal from the bottom hole of a gas well
UDC: 622.279
DOI: 10.33285/0207-2351-2023-6(654)-39-42
Authors:
MUSAKAEV NAIL G.
1,2,
OGAI VLADISLAV A.1,
YUSHKOV ANTON YU.1,
BORODIN STANISLAV L.2
1 Industrial University of Tyumen, Tyumen, Russia
2 Tyumen Branch of the Khristianovich Institute of Theoretical and Applied Mechanics SB RAS
Keywords: experimental facility, research methodology, gas-liquid flow, surface-active substances
Annotation:
The results of experimental research of foamy gas-liquid flows, aimed at increasing productivity of gas wells with high liquid content in the production are presented. The research was carried out on the basis of the developed experimental facility and the author’s methodology of research of stationary gas-liquid flow, which allow obtaining data on the flow characteristics at different pressure, liquid volumetric consumption and volumetric-consumption gas velocity. It is shown that there exist optimal concentrations of surface-active substances at which the minimum pressure drop between the inlet and outlet sections of the lifting column is achieved, and which depend on the pressure at the inlet to the experimental facility.
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