Study on the Wettability Alteration of Tight Sandstone by Low-Frequency Vibration and Nanofluid

• Xiaoyu Gu,
• Dong Yan,
• Zongxun Zhang,
• Zhengwei Liu,
• Cheng Jing,
• Xianyun Meng,
• Yafei Liu

Affiliations

Xiaoyu Gu

School of Petroleum Engineering, Xi’an Shiyou University, Xi’an, China

Dong Yan

No.1 Oil Production Company of PetroChina Changqing Oilfield Company, Yan’an, China

Zongxun Zhang

Zhongman Petroleum And Natural Gas Group Corp., Ltd., Shanghai, China

Zhengwei Liu

No.1 Oil Production Company of PetroChina Changqing Oilfield Company, Yan’an, China

Cheng Jing

School of Petroleum Engineering, Xi’an Shiyou University, Xi’an, China

Xianyun Meng

No.1 Oil Production Company of PetroChina Changqing Oilfield Company, Yan’an, China

Yafei Liu

School of Petroleum Engineering, Xi’an Shiyou University, Xi’an, China