A critical review of hybrid steam-solvent processes to recover heavy oil

M Ardali, MA Barrufet, DD Mamora, F Qiu - SPE Annual Technical …, 2012 - onepetro.org
Abstract Steam-Assisted Gravity Drainage (SAGD) is the main commercial technology used
for in-situ recovery of Canadian heavy oil and Bitumen. It is commercially proven and …

Modeling of temperature distribution and oil displacement during thermal recovery in porous media: A critical review

MI Miah, MA Elhaj, S Ahmed, ME Hossain - Fuel, 2018 - Elsevier
Thermal flooding is one of the most successful and widely used processes for heavy oil
recovery. The memory-based fluid flow model is effective in characterizing reservoir heat …

Understanding the heat-transfer mechanism in the steam-assisted gravity-drainage (SAGD) process and comparing the conduction and convection flux in bitumen …

M Irani, S Ghannadi - SPE Journal, 2013 - onepetro.org
SAGD is one successful thermal recovery technique applied in the Athabasca and Peace
River reservoirs in central and northern Alberta, Canada. In SAGD, steam is injected into a …

New insights into steam/solvent-coinjection-process mechanism

RK Jha, M Kumar, I Benson, E Hanzlik - SPE Journal, 2013 - onepetro.org
We present results of a detailed investigation of the steam/solvent-coinjection-process
mechanism by use of a numerical model with homogeneous reservoir properties and …

Characterizing the effects of lean zones and shale distribution in steam-assisted-gravity-drainage recovery performance

C Wang, JY Leung - SPE Reservoir Evaluation & Engineering, 2015 - onepetro.org
Performance of steam-assisted gravity drainage (SAGD) is influenced significantly by the
distributions of lean zones and shale barriers, which tend to impede the vertical growth and …

Analysis of steam–solvent–bitumen phase behavior and solvent mass transfer for improving the performance of the ES-SAGD process

D Ji, M Dong, Z Chen - Journal of Petroleum Science and Engineering, 2015 - Elsevier
Abstract Steam-Assisted Gravity Drainage (SAGD) has been the preferred thermal method
for bitumen recovery from reservoirs in western Canada. To save energy and to be more …

Non-condensable gas co-injection with steam for oil sands recovery

M Austin-Adigio, I Gates - Energy, 2019 - Elsevier
To combat the challenge of high water usage and environmental foot prints, Steam-Assisted
Gravity Drainage (SAGD) operators are beginning to combine steam and non-condensable …

Analytical and numerical study of thermal and solvent-based gravity drainage for heavy oil recovery

M Chai, M Yang, Z Chen - Journal of Petroleum Science and Engineering, 2022 - Elsevier
With the increasing demand for energy, an initial screening for heavy oil recovery options is
important. However, the calculation of the gravity drainage recovery of heavy oil is complex …

Development of a heat-penetration criterion to characterize steam chamber growth and propagation dynamics during a steam-assisted gravity drainage (SAGD) …

S Yang, D Yang - Applied Thermal Engineering, 2024 - Elsevier
Steam chamber growth and propagation dynamics dictates the success of a steam-assisted
gravity drainage (SAGD) process, which is an enhanced oil recovery (EOR) method for …

Data-driven proxy model for forecasting of cumulative oil production during the steam-assisted gravity drainage process

Y Yu, S Liu, Y Liu, Y Bao, L Zhang, Y Dong - ACS omega, 2021 - ACS Publications
The purpose of this study is to develop a data-driven proxy model for forecasting of
cumulative oil (Cum-oil) production during the steam-assisted gravity drainage process …