斜直井内多扶正器钻柱的空间弯曲变形

梁政袁祥忠

THREE-DIMENTIONAL BUCKLING OF LOWER DRILL STRING WITH MULTI-STABILIZERS IN DERIVATED-STRAIGHT BOREHOLE

Liang Zheng Yuan Xiangzhong

西南石油大学学报(自然科学版) . 1989, (1): 73 -81 . DOI: 10.3863/j.issn.1000-2634.1989.01.009