FIELD: oil extractive industry.
SUBSTANCE: method includes feeding cementing mixture with short hardening time into isolated range. Said mixture consists of hardening reagent and structure forming component. Structure forming component is injected in portions. First portion is mixed with hardening reagent on day surface. Prepared mixture is pumped into tubing pipes with perforated branch pipe fixed to shoe of tubing pipes. Second portion of structure forming component is injected into the latter. After that whole mixture prepared on day surface is displaced into ring space between tubing pipes and operation column. Tubing pipes are raised and second portion of structure forming component is injected into mixture during raising through perforated branch pipe. Received cementing mixture with short hardening time is displaced into water influx isolation area.
EFFECT: higher effectiveness.
1 ex, 2 dwg
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