Refined characteristics and evaluation of shale reservoirs in the Wulalike Formation, central-western margin of the Ordos Basin

doi: 10.12090/j.issn.1006-6616.2025117

• MA Mingyang^{1, 2 ,}  , 
• XIE Mengyu^{3 ,}  , 
• ZHANG Dongdong^{1, 2 ,  ,}  , 
• WANG Qianping^{4, 5 ,}  , 
• LIU Wenhui^{1, 2 ,}  , 
• WANG Tong^{6 ,}  , 
• LI Fengjiao^{1, 2 ,}  , 
• SUN Wenyi^{1, 2 ,}  , 
• GUAN Xiaohan^{1, 2 ,} 

• 1.

  Department of Geology, Northwest University, Xi’an 710069, Shaanxi, China

• 2.

  The State Key Laboratory of Continental Evolution and Early Life, Northwest University, Xi’an 710069, Shaanxi, China

• 3.

  Qinghe Engineering Office, Petroleum Engineering Technology Research Institute, Jianghan Oilfield Branch Company, Sinopec, Weifang 261000, Shandong, China

• 4.

  Research Institute of Exploration and Development, PetroChina Changqing Oilfield Company, Xi'an 710018, Shaanxi, China

• 5.

  National Engineering Laboratory for Exploration and Development of Low-Permeability Oil & Gas Fields, Xi’an 710018, Shaanxi, China

• 6.

  School of Earth Sciences and Engineering, Xi 'an Shiyou University, Xi’an 710065, Shaanxi, China