The investigation of gas trapping and relative permeability alteration during optimization of CO2-EOR and sequestration
CO 2 trapping in porous media is one attractive sequestration option in which the CO 2
trapped for long periods and also enhanced oil recovery (EOR) simultaneously. The aim of …
trapped for long periods and also enhanced oil recovery (EOR) simultaneously. The aim of …
Relative permeability hysteresis and capillary trapping during CO2 EOR and sequestration
Residual or capillary trapping is an important mechanism of CO 2 trapping in underground
porous media. Recent experimental investigation has shown that relative permeability and …
porous media. Recent experimental investigation has shown that relative permeability and …
The implementation of Water Alternating (WAG) injection to obtain optimum recovery in Cornea Field, Australia
N Abdullah, N Hasan - Journal of Petroleum Exploration and Production, 2021 - Springer
Abstract The Water Alternating Gas (WAG) process is a cyclic process of injecting alternating
water followed by gas. The main purpose of WAG injection is to improve both macroscopic …
water followed by gas. The main purpose of WAG injection is to improve both macroscopic …
Determination of optimum CO2 water alternating gas (CO2-WAG) ratio in Sumatera Light Oilfield
M Abdurrahman, F Hidayat, UZ Husna… - Materials Today …, 2021 - Elsevier
Abstract The CO 2 Water Alternating Gas (CO 2-WAG) injection method, allows the oil to first
expand and become better able to flow because of the CO 2, and then the water increases …
expand and become better able to flow because of the CO 2, and then the water increases …
Detailed Assessment of Compositional and Interfacial Tension Effects on the Fluid Behaviour During Immiscible and Near-Miscible CO2 Continuous and WAG …
This study seeks to improve numerical simulations of the key physics occurring in CO 2
enhanced oil recovery (CO 2-EOR) processes, with a particular focus on the transition from …
enhanced oil recovery (CO 2-EOR) processes, with a particular focus on the transition from …
Numerical study of CO2 injection and the role of viscous crossflow in near-miscible CO2-WAG
Abstract CO 2 Water-Alternating-Gas injection (CO 2-WAG) is still a challenging task to
simulate and predict accurately, due to the complex interaction of CO 2/oil phase behaviour …
simulate and predict accurately, due to the complex interaction of CO 2/oil phase behaviour …
Simulation of inter-fracture injection and production in tight reservoirs based on compartmental embedded discrete fracture model
Y He, Z Chai, J Huang, P Li, S Cheng… - SPE Reservoir …, 2019 - onepetro.org
Although hydraulic fracturing enables economic production from tight formations, production
rates usually decline quickly and result in low hydrocarbon recovery. Moreover, it is difficult …
rates usually decline quickly and result in low hydrocarbon recovery. Moreover, it is difficult …
Investigating the vaporization mechanism's effect on interfacial tension during gas injection into an oil reservoir
In gas injection, which is one of the fascinating enhanced oil recovery techniques, the main
mechanism involves decreasing interfacial tension (IFT). Although various mechanisms can …
mechanism involves decreasing interfacial tension (IFT). Although various mechanisms can …
Simultaneous effect of geological heterogeneity and condensate blockage on well test response of gas condensate reservoirs
S Farhoodi, S Sadeghnejad, AHS Dehaghani - Journal of Natural Gas …, 2019 - Elsevier
Condensate dropout around a wellbore causes many practical difficulties. It complicates the
prediction of fluid flow around a wellbore, especially during well test interpretations. Many …
prediction of fluid flow around a wellbore, especially during well test interpretations. Many …
Analysis of Near-Miscible CO2-WAG Displacements: The Distinction between Compositional and Interfacial Tension Effects
Abstract CO2 Water-Alternating-Gas injection (CO2 WAG), which involves complex phase
and flow behaviour, is still a challenging task to simulate and predict accurately. In this …
and flow behaviour, is still a challenging task to simulate and predict accurately. In this …