Study on Flow Rules of Herschel-Bulkley Fluid in Concentric Annulus of Elliptical Wellbore and Simplified Model for Pressure Drop Calculation
Zhang Jie, Tang Ming, Jiang Zhenxin, Gan Yifeng, Zeng Dezhi
Special Oil & Gas Reservoirs . 2021, (2): 156 -162 .  DOI: 10.3969/j.issn.1006-6535.2021.02.024