Research and Application on low molecular weight polymer fracturing fluid system Xiao Chao Wang, Yuan Zhao Jia, Bin Wang, Peng Wang, Zheng Dong Xu, Gang Fei Wu and Hui Juan Li MATEC Web Conf., 63 (2016) 03019 Published online: 12 July 2016 DOI: 10.1051/matecconf/20166303019