钻柱表面裂纹在拉扭作用下的弹塑性断裂性能
赵广慧,汪浩瀚,石健,赵莉
Elastic-plastic Fracture Mechanics Analyses of Surface Cracks in
Drill String Subjected to Combined Loading
Zhao Guanghui, Wang Haohan, Shi Jian, Zhao Li
西南石油大学学报(自然科学版)
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2014, (3): 157
-164
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DOI: 10.11885/j.issn.1674-5086.2013.12.09.01