Well test model of vertical double-hole channeling considering gravity
XU Yandong, TAO Shan, HE Hui, WAN Xiaoyong, ZOU Ning, YUAN Hongfei
Petroleum Reservoir Evaluation and Development . 2023, (6): 827 -833 .  DOI: 10.13809/j.cnki.cn32-1825/te.2023.06.014