Increasing The Efficiency Of Acid Impact On The Bottom-Hole Zone Of The Formation In The Conditions Of Formation Of Water-Oil Emulsion

Аннотация

The main lithological characteristics of reservoir rocks of the Upper Jurassic carbonate deposits are presented. The main reasons for the low efficiency of hydrochloric acid treatments of wells in the late stage of the development of oil and gas condensate fields have been established. Technologies for hydrochloric acid treatments are proposed in conditions of a decrease in reservoir pressure below the well-flowing pressure and the formation of water-oil emulsions. KEYWORDS Horizon, reservoir, rock, lithology, limestone, acid, solution, pressures.