Some specific features of oil optical characteristics produced from horizontal wells
The article presents results of laboratory researches carried out to identify optical properties of high-viscous oil from the Bashkir deposits of Shegurchinsky multi-layer field of the Tatarstan Republic. Shegurchinsky multi-layer field is being developed by using a network of vertical and horizontal wells. Experimental data served the basis for witnessing the fact of influence of filtration areas and wells draining, including horizontal wells draining, on oil optical characteristics.