| http://www.w3.org/ns/prov#value | - A process for the consolidation of sand in a well which produces fluids, particularly oil and/or gas, comprising the following steps:1) preflush with an aqueous solution of an inorganic salt; 2) injection into the formation of a consolidating agent essentially consisting of an aqueous solution of sodium silicate in water; 3) flushing with an inert gas of the formation treated in step (2) until the
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