Flow pressure drop of laminar helical flow of power-law fluid in concentric annulus of elliptical wellbore
Tang Ming, Guo Xinyu, Xie Yusen, Zhao Chenmin, Jing Yadong, He Shiming
Acta Petrolei Sinica . 2024, (3): 586 -594 .  DOI: 10.7623/syxb202403008

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