HYDROCARBON INJECTION IMPROVES CONDENSATE RECOVERY IN U.S.S.R.

Rudolf Ter-Sarkisov All-Union Scientific Research Institute of Natural Gas Moscow Alexander Gritsenko NPO Soyuzgastechnology Moscow Treating producing zones with hydrocarbon mixtures can increase the flow capacity of wells in which the rate has decreased because of gas-condensate precipitation. When an appropriate mixture is injected in a predetermined amount (volume per meter of producing interval), production can be increased by 10-20%. After treatment, producing rates can be stabi-lized for

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