Published March 2015

The investigation of influence of non-Newtonian oils rheological properties on gaslift elevator

E.M. Mammadova

The rheological properties of non-Newtonian oils and their influence on technical-economical indicators of gaslift well elevator have been investigated. It was established that visco-elastic oil flowing into the well contains high capacity of gas. At the same time there are nosuch phenomenon as working agents break and slipping that increase the coefficient of efficiency of elevator. The calculations of pressure change rate definition in porous medium and elevator have been conducted.