Fracture Development, Mechanisms, and Effectiveness in Tight Sandstone Reservoirs: Case Study of the Xujiahe Formation, Northeastern Sichuan Basin

doi: 10.1007/s12583-026-0509-1

• Zhuoyi Li^{1 ,}  , 
• Guoping Liu^{1 ,  ,  ,}  , 
• Kewei Zu^{2 ,}  , 
• Xing Zhang^{1 ,}  , 
• Yunlong Xu^{2 ,}  , 
• Chengxiang Wan^{3 ,}  , 
• Jiasi Li^{2 ,}  , 
• Xiaofei Zhao^{1 ,}  , 
• Yuzhe Wang^{4, 5 ,}  , 
• Haoyu Wang^{4, 5 ,}  , 
• Tao Hu^{4, 5 ,} 

• 1.

  School of Energy Resources, China University of Geosciences (Beijing), Beijing 100083, China

• 2.

  Exploration and Development Research Institute, Zhongyuan Oilfield, SINOPEC, Puyang 457001, China

• 3.

  Petroleum Exploration & Production Research Institute, SINOPEC, Beijing 100083, China

• 4.

  State Key Laboratory of Petroleum Resources and Engineering, China University of Petroleum (Beijing), Beijing 102249, China

• 5.

  College of Geosciences, China University of Petroleum (Beijing), Beijing 102249, China