FIELD: oil industry.
SUBSTANCE: method includes shutting down well by shutting liquid, consisting of mineralized water with admixture of surfactants with partial influx of liquid into face-adjacent area. After shutting of well technological exposure is performed until falling of watering cone under effect of shutting liquid. Gel-forming composition is forced by mineralized water with admixture of surfactants. Re-perforation is performed in upper portion of productive range under layer of mineralized water with admixture of surfactants.
EFFECT: higher water level in extracted product.
1 ex
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