METHOD OF ACIDIC TREATMENT OF FACE ZONE OF WELL OF INHOMOGENEOUS OIL POOL

摘要

oil industry. SUBSTANCE: method of acidic treatment of face zone of inhomogeneous oil pool includes sequential pumping into pool of Dicin-stabilized slurry of production of polyash calcium sulfonate detergent-dispersing additive, hydrochloric acid and hydrocarbon solvent. It is also possible to pump Dicin in mixture with hydrocarbon solvent. EFFECT: enhanced efficiency of acidic treatment of face zones of wells of inhomogeneous oil pools. 1 cl, 1 tbl