METHODS USEFUL FOR CONTROLLING FLUID LOSS IN SUBTERRANEAN FORMATIONS

摘要

Methods that include a method comprising: providing a treatment fluid comprising an aqueous base fluid and a relative permeability modifier, wherein the relative permeability comprises a water-soluble polymer having hydrophobic or hydrophilic modification; introducing the treatment fluid into an interval of a well bore penetrating the subterranean formation; creating one or more perforations through a hydrajetting tool in the interval of the well bore, wherein the perforations extend from the well bore and into the subterranean formation; and allowing the treatment fluid to contact a portion of the subterranean formation.