WELLBORE SYSTEMS AND METHODS FOR SUPPLYING TREATMENT FLUIDS VIA MORE THAN ONE PATH TO A FORMATION

摘要

In one aspect an apparatus for use in a wellbore is disclosed that in one non-limiting embodiment includes an assembly deployable in the wellbore that includes a first fluid flow path for supplying a first fluid from a surface location to a formation zone along the wellbore and a second fluid flow path for supplying a second fluid from a surface location to the formation zone and a flow control device that combines the first fluid and the second fluid before supplying the combined fluid to the zone and may controls the proportions of such fluid to the formation zone.