A New Thickener for CO2 Anhydrous Fracturing FluidJian Zhang, Bo Xiao, Guoxiang Zhang, Wenhao He, Guang Yang, Tieya Jing, Shuo Jin and Zhiguo ZhaoMATEC Web of Conferences, 31 (2015) 01002DOI: https://doi.org/10.1051/matecconf/20153101002