“…The efficiency of clean-up in tight gas condensate reservoirs has a tremendous effect on the productivity of gas-condensate wells. 4,5,6 Fracture-fluid clean-up efficiency is highly related to proppant volumes, multiphase flow, proppant crushing, polymer filter cakes and yield stress of concentrated gel in fractures. 7,8 Recommendations to improve fracture clean-up efficiency have been made in previous work, 9 including chemical additives, 10,11,12 water evaporation, 13 coated fracturing proppants, 14,15 and microwave heating.…”