The Investigation of Vertical Wells' Optimum Two-phase Flow Empirical Correlation for the Ab-Teymour Reservoir

2012 ◽  
Vol 30 (17) ◽  
pp. 1768-1780
Author(s):  
A. Sanati ◽  
A. Rezaian ◽  
M. Allahyari ◽  
A. Shoushtari
Keyword(s):  
Two Phase Flow ◽  
Empirical Correlation ◽  
Phase Flow ◽  
Vertical Wells ◽  
Two Phase

Application of C4D Technique to Void Fraction Measurement of Gas-Liquid Two-Phase Flow: Stratified Flow

2011 ◽  
Vol 130-134 ◽  
pp. 3632-3635
Author(s):  
Kum Chol Ri ◽  
Lei Wang ◽  
San Fu Fu ◽  
Zhi Yao Huang ◽  
Bao Liang Wang ◽  
...  
Keyword(s):  
Void Fraction ◽  
Two Phase Flow ◽  
Stratified Flow ◽  
Absolute Error ◽  
Empirical Correlation ◽  
Phase Flow ◽  
Maximum Absolute Error ◽  
Two Phase ◽  
Measurement Results ◽  
Fraction Measurement

The feasibility of applying C4D technique to void fraction measurement of gas-liquid two-phase flow is investigated in this paper. As a preliminary research, void fraction measurement under stratified flow is studied. Conductance of two-phase fluid are obtained by a new C4D sensor, and then used to measure the void fraction in 15mm i.d. pipe. An empirical correlation between void fraction and normalized conductance is developed. Thus, the void fraction can be determined by this empirical correlation with the obtained conductance. The experiment results show that applying C4D technique to the void fraction measurement of gas-liquid two-phase flow is feasible. The measurement results of void fraction are satisfactory, and the maximum absolute error of void fraction is less than 0.03.

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