Mechanism of hydrophobic nano-SiO 2 material in inhibiting clay swelling
GU Chunyuan DI Qinfeng JING Buhong WANG Jianhua SHENG Ling SHI Weicai
Editorial office of ACTA PETROLEI SINICA . 2012, (6): 1028 -1031 .  DOI: 10.7623/syxb201206015