Experimental evaluation of Carbon Dioxide-Assisted Gravity Drainage process (CO2-AGD) to improve oil recovery in reservoirs with strong water drive
Abstract The Gas-Assisted Gravity Drainage (GAGD) process has been developed to
improve and enhance oil production in both secondary and tertiary recovery stages. In the …
improve and enhance oil production in both secondary and tertiary recovery stages. In the …
Numerical analysis of pore-scale CO2-EOR at near-miscible flow condition to perceive the displacement mechanism
P Behnoud, MR Khorsand Movaghar, E Sabooniha - Scientific Reports, 2023 - nature.com
Gas flooding through the injection of CO 2 is generally performed to achieve optimum oil
recovery from underground hydrocarbon reservoirs. However, miscible flooding, which is the …
recovery from underground hydrocarbon reservoirs. However, miscible flooding, which is the …
[HTML][HTML] Reservoir heterogeneity controls of CO2-EOR and storage potentials in residual oil zones: Insights from numerical simulations
Residual oil zones (ROZs) have large potential for CO 2 enhanced oil recovery (EOR) and
geologic storage. During CO 2 injection, the migration of CO 2 in ROZs controls the …
geologic storage. During CO 2 injection, the migration of CO 2 in ROZs controls the …
From coreflooding and scaled physical model experiments to field-scale enhanced oil recovery evaluations: Comprehensive review of the gas-assisted gravity …
WJ Al-Mudhafar - Energy & Fuels, 2018 - ACS Publications
The gas-assisted gravity drainage (GAGD) process has been suggested to improve oil
recovery in both secondary and tertiary stages through immiscible and miscible injection …
recovery in both secondary and tertiary stages through immiscible and miscible injection …
The impact of permeability heterogeneity on water-alternating-gas displacement in highly stratified heterogeneous reservoirs
Availability of gases at the field level makes attractive to water-alternating-gas (WAG)
process for low viscosity and light oils carbonate reservoir. However, impact of reservoir …
process for low viscosity and light oils carbonate reservoir. However, impact of reservoir …
Oil production performance and reservoir damage distribution of miscible CO2 soaking-alternating-gas (CO2-SAG) flooding in low permeability heterogeneous …
Q Wang, J Shen, P Lorinczi, P Glover, S Yang… - Journal of Petroleum …, 2021 - Elsevier
Miscible CO 2-SAG flooding is an enhanced form of CO 2 flooding, which mitigates the
inadequate CO 2-crude oil interaction by adding a CO 2 soaking period just after CO 2 …
inadequate CO 2-crude oil interaction by adding a CO 2 soaking period just after CO 2 …
Effect of interlayer heterogeneity on multi-seam coalbed methane production: A numerical study using a gray lattice Boltzmann model
Y Zhao, Z Wang - Journal of Petroleum Science and Engineering, 2019 - Elsevier
Multi-seam or multi-zone commingled production of coalbed methane (CBM) in a single
wellbore would substantially increase the cumulative gas production. In general, CBM …
wellbore would substantially increase the cumulative gas production. In general, CBM …
Development and Simulation of the Gas-Downhole Water Sink-Assisted Gravity Drainage (GDWS-AGD) Process to Reduce Carbon Footprint and Improve Clean Oil …
WJ Al-Mudhafar, DA Wood - Journal of Cleaner Production, 2024 - Elsevier
Implementing continuous gas injection into oil reservoirs, surrounded by strong water drives,
enhances oil production. Nevertheless, water coning/cresting in these reservoirs leads to …
enhances oil production. Nevertheless, water coning/cresting in these reservoirs leads to …
Microbe-induced fluid viscosity variation: field-scale simulation, sensitivity and geological uncertainty
This study is intended to expand the scope of microbial enhanced oil recovery (MEOR)
simulation studies from 1D to field scale focussing on fluid viscosity variation and …
simulation studies from 1D to field scale focussing on fluid viscosity variation and …
Performance demonstration of gas-assisted gravity drainage in a heterogeneous reservoir using a 3D scaled model
D Kong, P Lian, R Zheng, Y Li - RSC advances, 2021 - pubs.rsc.org
Gas-assisted gravity drainage (GAGD) is an effective method for oil recovery. Gravity
increases the stability of the Gas–Oil Contact (GOC), thus delaying gas breakthrough and …
increases the stability of the Gas–Oil Contact (GOC), thus delaying gas breakthrough and …