Study and Application of Packer Y-tool in Dual-ESP Wells
Yu Zhigang, Zhang Dezheng, Hu Zhenchao, Mu Yongwei, Yang Bo, Ma Yaling
Special Oil & Gas Reservoirs . 2022, (3): 150 -155 .  DOI: 10.3969/j.issn.1006-6535.2022.03.022