The Practice and Evolution of Torque and Drag Reduction: Theory and Field Results

2011 ◽  
Author(s):  
John Edward McCormick ◽  
Chad D. Evans ◽  
Joe Le ◽  
TzuFang Chiu
Keyword(s):  
Drag Reduction ◽  
Reduction Theory

The Practice and Evolution of Torque and Drag Reduction: Theory and Field Results

2011 ◽  
Author(s):  
John Edward McCormick ◽  
Chad D. Evans ◽  
Joe Le ◽  
TzuFang Chiu
Keyword(s):  
Drag Reduction ◽  
Reduction Theory

Application and research of new energy-efficiency technology for liquid ring vacuum pump based on turbulent drag reduction theory

Vacuum ◽  
2020 ◽  
Vol 172 ◽  
pp. 109076 ◽  
Author(s):  
Yifan Zhang ◽  
Fubao Zhou ◽  
Jinshi Li ◽  
Jianhong Kang ◽  
Qiangqiang Zhang
Keyword(s):  
Energy Efficiency ◽  
Drag Reduction ◽  
Vacuum Pump ◽  
Reduction Theory ◽  
Turbulent Drag Reduction ◽  
Turbulent Drag ◽  
New Energy ◽  
Liquid Ring

Drag Reduction and Velocity Profiles Distribution of Crude Oil Flow in Spiral Pipes

2015 ◽  
Vol 9 (1) ◽  
pp. 1 ◽  
Author(s):  
Yanuar Yanuar ◽  
Kurniawan T. Waskito ◽  
Gunawan Gunawan ◽  
Budiarso Budiarso
Keyword(s):  
Drag Reduction ◽  
Crude Oil ◽  
Velocity Profiles ◽  
Oil Flow

Surfactant drag reduction

2017 ◽  
Author(s):  
A. Bismarck ◽  
L. Chen ◽  
J. M. Griffen ◽  
Geoffrey F. Hewitt ◽  
John Christos Vassilicos
Keyword(s):  
Drag Reduction
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