TACKIFYING WATER ADDITIVE AND METHODS OF SUPPRESSION OF PARTICLES FORMATION

摘要

FIELD: mining. ^ SUBSTANCE: method of suppression of particles formation includes placement of tackifying water compound of specified kind in part of underground stratum containing unconsolidated particles; and activation of this compound by activator of specified kind with formation of nonhardening coat. Method of coat application on part of surface in underground stratum includes actually application of coat from tackifying water compound of specified kind on part of underground stratum and activation of this compound by activator of specified kind with formation of nonhardening coat. Compound for well treatment meant for suppression of small particles formation contains working fluid, tacktifying water compound of specified kind and activator of specified kind which may make this compound insoluble with formation of nonhardening coat. Invention is developed in depending claims. ^ EFFECT: increase of efficiency of stabilisation or suppression of small particles formation. ^ 44 cl, 16 ex