HIGH-EFFICIENCY TECHNOLOGIES AND PROCESSES OF PRODUCED WATER CONDITIONING ON TATARSTAN OIL-FIELDS

Reviewed are technologies and processes, phased developed by TatNIPlne ft from 1967 till now, providing for integrated solution of cost reduc tion problem in connection with sharp water cut increase by preliminar y disposal of water and elimination of extra ballast flows, utilizatio n of disposed waters in formation pressure maintanace system due to hi gh quality of water conditioning (JGF, AOSV); optimization of water co nditioning for injection into formations with different permeabilities within the frame of cascade system of pressure maintanance.