Abstract
The paper deals with experimental studies of the measurement of viscosity characteristics of oil-water emulsions, as well as their changes when applying chemical reagents at high pressure. Aims and objectives of the work - analysis and study of the rheological properties of oil and oil mixtures in order to predict their change after degassing at various conditions. As a result of the research, a computer program has been developed for calculating the distribution of pressure and temperature in vertical and inclined pipes during non-isothermal movement of the water-oil-gas mixture, taking into account paraffin deposition during oil production at the White Tiger field. This program allows considering specific well structures. It makes calculations of non-isothermal motion of singlephase, two-phase and three-phase flows of flowing wells at known ratios of the composition of the phases and their thermophysical and rheological properties. A technique has been developed for measuring the rheological characteristics of oil-water emulsions from the oils of the White Tiger field, and also changes have been investigated when applying chemical reagents at high pressure and temperature.
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