Research and application of multifunctional flushing fluid Miaosen Lu, Guoqiang Huang, Zhonghua Shao, Mei Bin, Shuai Zhang, Wenhua Han, Shasha Liu, Zhiqiang Wang and Tiantian Zhang E3S Web Conf., 252 (2021) 02016 Published online: 23 April 2021 DOI: 10.1051/e3sconf/202125202016