et al., Zhenhua Li,. “Study on Fracability of Tight Reservoir on the Basis of Geophysical Logging: A Case Study of Chang 7 Formation in Longdong Area, Ordos Basin”. CONVERTER (July 10, 2021): 518 - 527. Accessed May 4, 2024. https://converter-magazine.info/index.php/converter/article/view/83.