抽油机井油管载荷及应力应变分析
崔旭明, 何富君, 罗敏, 张永弘, 黄兆芝
Analyses on load stress and strain of oil tube in pupming well
CUI Xu-ming, HE Fu-jun, LUO Min, ZHANG Yong-hong, HUANG Zhao-zhi
石油学报 . 2003, (1): 108 -112 .  DOI: 10.7623/syxb200301023