THE OPTIMAL DESIGN OF REASONABLE PUMP SETTING DEPTH IN RODPUMPED WELL
YANG Zhi LIANG Zheng ZHU Xin-qing et al.
西南石油大学学报(自然科学版) . 2007, (5): 149 -151 .  DOI: 10.3863/j.issn.1000-2634.2007.05.41