The development of clean fracturing fluid has become the trend for increasing production in oil and gas fields.In this paper,a viscoelastic surfactant blend system with 90℃resistance was studied,suitable additives were screened out,the optimal blend ratio was determined,and its temperature and shear resistance properties were tested.The future trend of viscoelastic surfactants is also discussed.
viscoelastic surfactantheat resistance and shear resistanceapplication
万方数据
维普
