Effect of water salinity on flow pattern and pressure drop in oil–water flow

2015 ◽  
Vol 128 ◽  
pp. 145-149 ◽  
Author(s):  
A. Mukhaimer ◽  
A. Al-Sarkhi ◽  
M. El Nakla ◽  
W.H. Ahmed ◽  
L. Al-Hadhrami
Keyword(s):  
Pressure Drop ◽  
Flow Pattern ◽  
Water Flow ◽  
Water Salinity ◽  
Effect Of Water ◽  
Oil Water

Pressure drop and flow pattern of oil–water flow for low viscosity oils: Role of mixture viscosity

2015 ◽  
Vol 73 ◽  
pp. 90-96 ◽  
Author(s):  
A. Mukhaimer ◽  
A. Al-Sarkhi ◽  
M. El Nakla ◽  
W.H. Ahmed ◽  
L. Al-Hadhrami
Keyword(s):  
Pressure Drop ◽  
Flow Pattern ◽  
Water Flow ◽  
Low Viscosity ◽  
Oil Water ◽  
Mixture Viscosity

OIL-WATER FLOW IN HORIZONTAL PIPES: A FLOW PATTERN AND PRESSURE DROP STUDY

2009 ◽  
Vol 21 (1-2) ◽  
pp. 25-35
Author(s):  
Christophe Conan ◽  
Sandrine Decarre ◽  
Olivier Masbernat ◽  
Alain Line
Keyword(s):  
Pressure Drop ◽  
Flow Pattern ◽  
Water Flow ◽  
Horizontal Pipes ◽  
Oil Water

Investigation of the Flow Pattern Transition Behaviors of Viscous Oil–Water Flow in Horizontal Pipes

2020 ◽  
Vol 59 (47) ◽  
pp. 20892-20902
Author(s):  
Haili Hu ◽  
Jiaqiang Jing ◽  
Sara Vahaji ◽  
Jiatong Tan ◽  
Jiyuan Tu
Keyword(s):  
Flow Pattern ◽  
Water Flow ◽  
Horizontal Pipes ◽  
Viscous Oil ◽  
Flow Pattern Transition ◽  
Oil Water

Pressure Drop Measurements in Venturi Meters of Different Beta Ratios for Oil–Water Flow Experiments

2018 ◽  
Vol 43 (11) ◽  
pp. 6355-6374
Author(s):  
Mujahid O. Elobeid ◽  
Aftab Ahmad ◽  
Abdelsalam Al-Sarkhi ◽  
Luai M. Alhems ◽  
Syed M. Shaahid ◽  
...  
Keyword(s):  
Pressure Drop ◽  
Water Flow ◽  
Oil Water ◽  
Flow Experiments

Uncertainty Analysis for the Measurement of Oil-Water Flow Parameters, Part II: Pressure Drop

2020 ◽  
Vol 15 (1) ◽  
pp. 1-7
Author(s):  
A. Abubakar
Keyword(s):  
Pressure Drop ◽  
Water Flow ◽  
Flow Rate ◽  
Tap Water ◽  
Standard Uncertainty ◽  
Water Volume ◽  
Water Mixture ◽  
Oil Water ◽  
Pressure Transmitter ◽  
Inclined Pipes

The need to ensure qualitative and reliable measurement of pressure drop of the oil-water flow cannot be over emphasized. In this regard, this study focused on the investigation of uncertainty in the measurement of pressure drop of oil-water flow in different acrylic pipe inclinations (0, +5ᴼ, +10ᴼ and -5ᴼ) and diameters (30.6-, 55.7- and 74.7-mm ID). The working fluids were tap water and mineral-based hydraulic oil (Shell Tellus S2 V 15), with medium viscosity and density of 24 cP and 872 kgm-3 respectively while the interfacial tension between the water and the oil was 12.9 mN/m at 25 ᴼC. The selected flow conditions were 0.5 and 1.0 m/s mixture velocities each at 0.1, 0.5 and 0.9 input water volume fractions. The repeatability, accuracy of the pressure transmitter, flow rate of the oil-water mixture and holdup (particularly for the inclined flow) were the sources of errors in the measurement of the pressure drop. The results showed that the average relative uncertainties in the pressure drop in 30.6-mm ID pipe were ±4.6 %, ±10.8 %, ±11.2 % and ±10.8 % in the 0ᴼ, +5ᴼ, +10ᴼ and -5ᴼ inclined flows respectively. Similarly, the average relative uncertainties in the pressure drop in the horizontal 55.7-mm and 74.7-mm ID pipes were ±5.7 % and ±7.5 % respectively. The largest contribution to the uncertainty in the pressure drop came from the flow rate and water holdup in the horizontal and inclined pipes respectively. The least contribution in both  horizontal and inclined pipes came from the accuracy of the pressure transmitter. Key words: Oil-water flow; Pressure drops; Standard uncertainty, Combined standard uncertainty; Expanded uncertainty

Horizontal oil-water flow in small diameter tubes. Pressure drop

1997 ◽  
Vol 24 (2) ◽  
pp. 231-239 ◽  
Author(s):  
A. Beretta ◽  
P. Ferrari ◽  
L. Galbiati ◽  
P.A. Andreini
Keyword(s):  
Pressure Drop ◽  
Water Flow ◽  
Small Diameter ◽  
Oil Water

Effect of inclination and water cut on venturi pressure drop measurements for oil-water flow experiments

2016 ◽  
Vol 147 ◽  
pp. 636-646 ◽  
Author(s):  
Mujahid O. Elobeid ◽  
Luai M. Alhems ◽  
Abdelsalam Al-Sarkhi ◽  
Aftab Ahmad ◽  
Syed M. Shaahid ◽  
...  
Keyword(s):  
Pressure Drop ◽  
Water Flow ◽  
Oil Water ◽  
Water Cut ◽  
Flow Experiments
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