A Simplified Semi-Analytical Model for Water-Coning Control in Oil Wells With Dual Completions System

[+] Author and Article Information
Jakub Siemek

University of Mining and Metallurgy, Mickiewicza Ave. 30, 30-059 Krakow, Poland

Jerzy Stopa

University of Mining and Metallurgy, Mickiewicza Ave. 30, 30-059 Krakow, Poland

J. Energy Resour. Technol 124(4), 246-252 (Nov 20, 2002) (7 pages) doi:10.1115/1.1506699 History: Received July 01, 2001; Revised May 01, 2002; Online November 20, 2002
Copyright © 2002 by ASME
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Grahic Jump Location
Schematic layout of the flow geometry
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Plot of the function G(zw,Qw,Qo)=F(zw,Qw,Qo)−ln(rw,re) vs. Qo
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The values of Qo obtained as numerical solution of equation (17) for different Qw, and for a given mobility ratio.
Grahic Jump Location
Produced water/oil ratio vs. the ratio of actual water rate to the critical oil rate.
Grahic Jump Location
Plots of the dynamic WOC from equation (18) for different production rates.
Grahic Jump Location
Numerical simulation of the water cone.
Grahic Jump Location
Numerical simulation of the dynamic WOC for the double completion well.



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