Effect of well orientation (vertical vs. horizontal) and well length on the injection of CO₂ in deep saline aquifers

by Okwen, R.; Stewart, M.; Cunningham, J.

Published in 2011

doi: 10.1007/s11242-010-9686-5
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Liquid CO₂ EOR potential in the Illinois Basin; results of the Mumford Hills pilot

by Okwen, R.T.

Published in 2016

conference paper or compendium article

Analytical solution for estimating storage efficiency of geologic sequestration of CO₂

by Okwen, R.T.; Stewart, M.T.; Cunningham, J.A.

Published in 2010

doi: 10.1016/j.ijggc.2009.11.002
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Temporal variations in near-wellbore pressures during CO₂ injection in saline aquifers

by Okwen, R.T.; Stewart, M.T.; Cunningham, J.A.

Published in 2011

doi: 10.1016/j.ijggc.2011.07.011
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Effect of geologic depositional environment on CO₂ storage efficiency

by Okwen, R.; Yang, F.; Frailey, S.

Published in 2014

doi: 10.1016/j.egypro.2014.11.556
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An operations perspective on injectivity and capacity

by Frailey, S.M.; Okwen, R.T.; Yang, F.

Published in 2018

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Geochemical modeling of Mt. Simon brine extraction and reinjection for plume pressure management

by Berger, P.M.; Okwen, R.T.; Dastgheib, S.A.

Published in 2016

doi: 10.1130/abs/2016NC-275564
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Basin-scale modeling of CO₂ sequestration in the Mount Simon Sandstone of the Illinois Basin; status report

by Mehnert, E.; Damico, J.R.; Frailey, S.; Leetaru, H.; Okwen, R.

Published in 2011

monograph

Comparing geocellular models of fluvial architecture in simulations of residual CO₂ trapping

by Damico, J.R.; Ritzi, R.W., Jr.; Gershenzon, N.I.; Okwen, R.T.

Published in 2016

doi: 10.1130/abs/2016NC-275595
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Transport modeling at multiple scales for the Illinois Basin - Decatur Project

by Roy, W.R.; Mehnert, E.; Berger, P.M.; Damico, J.R.; Okwen, R.T.

Published in 2014

doi: 10.1002/ghg.1424
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Basin-scale modeling for CO₂ sequestration in the basal sandstone reservoir of the Illinois Basin; improving the geologic model

by Mehnert, E.; Damico, J.; Frailey, S.; Leetaru, H.; Okwen, R.; Storsved, B.; Valocchi, A.

Published in 2014

doi: 10.1016/j.egypro.2014.11.317
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Basin-scale modeling of CO₂ sequestration in the Illinois Basin; progress report

by Mehnert, E.; Damico, J.; Frailey, S.; Leetaru, H.; Lin, Y.; Okwen, R.; Adams, N.; Storsved, B.; Valocchi, A.

Published in 2012

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Development of a basin-scale model for CO₂ sequestration in the basal sandstone reservoir of the Illinois Basin; issues, approach and preliminary results

by Mehnert, E.; Damico, J.; Frailey, S.; Leetaru, H.; Lin, Y.; Okwen, R.; Adams, N.; Storsved, B.; Valocchi, A.

Published in 2013

doi: 10.1016/j.egypro.2013.06.282
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Effect of model complexity and relative permeability inputs on geologic carbon sequestration modeling

by Mehnert, E.; Chen, Y.; Gershenzon, N.I.; Kohanpur, A.H.; Valocchi, A.J.; Okwen, R.T.; Patterson, C.; Ritzi, R.W., Jr.

Published in 2016

doi: 10.1130/abs/2016NC-275350
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