TY - JOUR
T1 - Experimental evaluation of wellbore flow models applied to worst-case-discharge calculations for oil wells
AU - Waltrich, Paulo J.
AU - Capovilla, Matheus S.
AU - Lee, Woochan
AU - De Sousa, Pedro Cavalcanti
AU - Zulqarnain, Muhammad
AU - Hughes, Richard
AU - Tyagi, Mayank
AU - Williams, Wesley
AU - Kam, Seung
AU - Archer, Alexander
AU - Singh, Jagdeep
AU - Nguyen, Hai
AU - Duhon, John
AU - Griffith, Craig
N1 - Publisher Copyright:
© 2019 Society of Petroleum Engineers
PY - 2019
Y1 - 2019
N2 - An experimental and numerical investigation is presented in this study to verify the accuracy of wellbore flow models applied to worst-case-discharge (WCD) calculations. Wellbore flow models often used in WCD calculations show errors of more than 100% when compared to experimental data for large-diameter pipes. However, for low gas/liquid ratios, there is a reasonable agreement between experimental data and simulation results for all wellbore flow models tested, with errors lower than 10%. This study uses the comparison between experimental data and simulation results to provide guidance on how to improve these flow correlations and proposes how to use the flow models to obtain improved predictions on WCD calculations.
AB - An experimental and numerical investigation is presented in this study to verify the accuracy of wellbore flow models applied to worst-case-discharge (WCD) calculations. Wellbore flow models often used in WCD calculations show errors of more than 100% when compared to experimental data for large-diameter pipes. However, for low gas/liquid ratios, there is a reasonable agreement between experimental data and simulation results for all wellbore flow models tested, with errors lower than 10%. This study uses the comparison between experimental data and simulation results to provide guidance on how to improve these flow correlations and proposes how to use the flow models to obtain improved predictions on WCD calculations.
UR - http://www.scopus.com/inward/record.url?scp=85073755948&partnerID=8YFLogxK
U2 - 10.2118/184444-PA
DO - 10.2118/184444-PA
M3 - Article
AN - SCOPUS:85073755948
SN - 1064-6671
VL - 34
SP - 315
EP - 333
JO - SPE Drilling and Completion
JF - SPE Drilling and Completion
IS - 3
ER -