At present, most of the main agent of conventional clean fracturing fluids are viscoelastic sixteen (or eighteen) alkyltrimethylammonium chloride, which has poor temperature resistance (generally less than 60 ℃). The quaternary ammonium salt type surfactant (JS-VES) based on high carbon chain erucic acid has good temperature resistance. In this paper, a high-carbon erucic acidtype clean fracturing fluid (mass fraction) (0.80% JS-VES+0.68%NaSal+2.60%KCl+0.40%Na ₂S ₂O ₃) was developed with JSVES as the main agent, and compared with the conventional clean fracturing fluid system performance. The highcarbon erucic acidtype clean fracturing fluid system (25 ℃, 170 s ^-1) has an apparent viscosity of 25 mPa•s. It has good shear resistance, and can meet the requirements of suspended sand in the static suspension of sand, with a good breaking capacity (2 mPa•s) and temperature resistance (80 ℃).