SELF HEALING FILTER-CAKE REMOVAL SYSTEM FOR OPEN HOLE COMPLETIONS

摘要

A METHOD OF TREATING A SUBTERRANEAN FORMATION INCLUDING PROVIDING A WELL BORE THAT INCLUDES A FILTER CAKE ON AT LEAST A PORTION OF THE WELL BORE AND CONTACTING AT LEAST A PORTION OF THE FILTER CAKE WITH A FILTER CAKE DEGRADATION FLUID COMPRISING A RELATIVE PERMEABILITY MODIFIER. THE METHOD ALSO INCLUDES ALLOWING THE RELATIVE PERMEABILITY MODIFIER TO RETAIN AT LEAST A PORTION OF THE FILTER CAKE DEGRADATION FLUID IN THE WELL BORE FOR A TIME SUFFICIENT TO CONTACT THE FILTERCAKE AND ALLOWING THE FILTER CAKE TO DEGRADE.