Experimental study of the features of filtration of non-Newtonian oils in a porous medium

The current state of development deposits with high-viscosity oils is characterized by a low value the achieved oil recovery high water cut in produced wells. However, ways to improve implemented systems order increase factor conditions well production, especially late stage operation requires further research. Therefore, this research intended investigate features filtration non-Newtonian porous medium. Oil fields complex geological structure have been discovered many and gas regions world. These are small oil-saturated thickness reservoirs, reservoir properties, viscosity heterogeneity productive horizons. To study process, specially designed installation was used. Clearly, main elements column (core holder) jacket, an tank, thermostat high-pressure air tank (compressor). A experiment undertaken two fields, which X Y. results physicochemical properties field showed that density 0.878g/cm 3 , followed sulfur content (1.51%), pitches (21.89), asphaltenes 4.19, paraffin 5.18.