Injection capacity of wells restoration on Group of fields Tuimazinskaya

Authors: Sh.G. Mingulov, R.F. Yakupov (Oil and Gas Production Department Tuimazaneft, RF, Tuimazy)

Key words: well, injection capacity, treatment, reservoir.

The article reviewed issue of injection capacity distribution in time for injection wells, as well as production profile of offset wells for spot waterflooding of different development objects of Tuimazinskaya group of fields. Maximum permitted concentration of oil and solids in injection fluid is set. Reviewed efficiency of methods of well injection capacity restoration and established most efficient well treatment technique.