Rational utilization of formation and injected waters energy - the basis for final oil recovery Increase

Presented are the results of long term researches on solution of the proble m of rational utilization of formation and injected waters energy, using as on example Tatarstan and West Syberia oil fields. Reviewed ore causes of p roductive formations watering-out and methods of their isolation. Developed is a new way of producing wafer isolating moss under formation conditions on the basis of flocculation properties of polymers against rocks' disperse d particles, leading to formation of polymer-dispersed systems.