Calculation of the rate of bulk fluid flow by exponential and logarithmic expressions
https://doi.org/10.31660/0445-0108-2020-4-77-87
Abstract
A formula is presented to calculate the rate of bulk fluid flow in accord with hydrodynamic flow parameters and physical-chemical characteristics of pumping fluids. The formula was derived based on a model knowledge of fluid flow as a continuous sequence of strains — rotations of fluid fragments by the action of shear stress. Laboratory testing of volumetric flow rate depending on the hydrodynamic flow parameters and physical-chemical properties of liquids performed on a turbulent rheometer and as working fluids used ethanol and gasoline. The power and logarithmic dependences of the volume velocity were also checked using real data from the operation of oilfield pipelines. The results obtained satisfactory agree with the calculated data.
About the Authors
V. N. Manzhai
Institute of Petroleum Chemistry of Siberian Branch of Russian Academy of Sciences
Russian Federation
Russian Federation
Vladimir N. Manzhai, Doctor of Chemistry, Senior Researcher
Tomsk
A. A. Milke
Tomsk Polytechnic University
Russian Federation
Russian Federation
Aleksandr A. Milke, Postgraduate at the Department of Geology and Oil Field Development, Tomsk Polytechnic University, Employee of "Gazpromneft-Vostok" LLC
Tomsk
D. A. Zubarev
Tomsk State University
Russian Federation
Russian Federation
Daniil A. Zubarev, Student at the Department of Macromolecular Compounds and Petrochemistry
Tomsk
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Review
For citations:
Manzhai V.N., Milke A.A., Zubarev D.A. Calculation of the rate of bulk fluid flow by exponential and logarithmic expressions. Oil and Gas Studies. 2020;(4):77-87. (In Russ.) https://doi.org/10.31660/0445-0108-2020-4-77-87
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