STUDY OF THE SURFACE TENSION FACTOR AT THE BOUNDARY OIL - ASP SOLUTION FOR VARIOUS SURFACTANTS

Abstract

It is proved that for oil recovery enhancement it is necessary to use innovative methods. One of these methods is ASP. In the course of the work implementation there was determined a dependence of the surface tension factor at the boundary oil - ASP solution on the solution components concentration and temperatures for two surfactants. The analysis of the dependencies data permitted to define the optimum ASP solution concentrations at temperature close to the temperature in the bottom-hole zone of the oil-bearing bed. Besides, the economic calculations of the investigated surfactants were made based on which some recommendations were offered on their use.