4.6 Article

Implication of interfacial tension reduction and wettability alteration by surfactant on enhanced oil recovery in tight oil reservoirs

Related references

Note: Only part of the references are listed.
Article Energy & Fuels

Effect of Various Classes of Surfactants on Interfacial Tension Reduction and Wettability Alteration on Smart-Water-Surfactant Systems

Benedicta N. Nwani et al.

Summary: Smart water flooding combined with surfactants can provide favorable interfacial tension reduction and wettability alteration for enhanced oil recovery in low-permeable, mixed/oil-wet carbonate reservoirs. The impact of different surfactant solutions prepared in various brines on fluid-rock and fluid-fluid interactions has been studied, revealing significant effects at specific brine concentrations.

ENERGY & FUELS (2022)

Review Energy & Fuels

Polymeric surfactants for enhanced oil recovery: A review of recent progress

Funsho Afolabi et al.

Summary: Polymeric surfactants have emerged as a viable alternative to conventional chemical methods in enhancing hydrocarbon recovery, offering multifunctional mechanisms such as viscosity increment and interfacial tension reduction for improved mobility control and fluid redistribution.

JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING (2022)

Article Energy & Fuels

Effect of Reservoir Heterogeneity on CO2 Flooding in Tight Oil Reservoirs

Jiashun Luo et al.

Summary: Carbon dioxide-enhanced oil recovery (CO2-EOR) is a promising carbon capture, utilization, and storage (CCUS) technology. This study investigates the effects of heterogeneity on CO2 flooding in low-permeable tight formations and finds that porosity heterogeneity intensifies flow channeling and reduces oil production. It also demonstrates that higher injection/production rates and CO2 alternating N-2 injection strategies can improve oil recovery in highly heterogeneous reservoirs.

ENERGIES (2022)

Article Energy & Fuels

Surfactant formulation for Green Enhanced Oil Recovery

Ahmed Al-Ghamdi et al.

Summary: This study investigates the efficacy of green surfactants in sandstone reservoirs for chemical enhanced oil recovery. The results show that the RL formulation, consisting of rhamnolipid, alkyl polyglycoside (APG), and lecithin, performed the best in terms of phase behavior, interfacial tension, and core-flooding experiments, with a tertiary recovery of 24% and a total recovery of approximately 70%. These findings contribute to a better understanding of injection design and biosurfactant formulation selection for green enhanced oil recovery technology.

ENERGY REPORTS (2022)

Article Energy & Fuels

New insights into the mechanism of surfactant enhanced oil recovery: Micellar solubilization and in-situ emulsification

Xue-Zhi Zhao et al.

Summary: This study aims to reveal the roles of micellar solubilization and in-situ emulsification in enhanced oil recovery during surfactant flooding. The results show that micellar solubilization plays a significant role in improving oil recovery in low concentration surfactant solutions, while in-situ emulsification enhances oil recovery through blocking and entrainment effects.

PETROLEUM SCIENCE (2022)

Article Engineering, Petroleum

Surfactant-Aided Low-Salinity Waterflooding for Low-Temperature Carbonate Reservoirs

Yue Shi et al.

Summary: By combining low-salinity brine and surfactants, this study successfully altered the originally oil-wet dolomite rocks to be more water-wet, improving oil recovery from regions bypassed by waterflood at a low temperature of 35 degrees C.

SPE JOURNAL (2021)

Article Chemistry, Physical

Synergistic effects of surfactants on depressurization and augmented injection in high salinity low-permeability reservoirs: Formula development and mechanism study

Zhang Xiao et al.

Summary: Through laboratory experiments, a new surfactant formula that remains stable and effective in high salinity low-permeability reservoirs was developed. This formula effectively reduces water-injection pressure, unlocks remaining oil in small pores, and improves oil recovery mainly through interfacial tension reduction, emulsification, and wettability alteration. The synergistic effect between surfactants at high salinity conditions enhances the performance of the system.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2021)

Article Multidisciplinary Sciences

Experimental Evaluation of Spontaneous Imbibitions and Water Injection in Tight Sandstone Oil Reservoirs

Xuefen Liu et al.

ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING (2019)

Article Energy & Fuels

Development of the theory and technology for low permeability reservoirs in China

Hu Wenrui et al.

PETROLEUM EXPLORATION AND DEVELOPMENT (2018)

Review Energy & Fuels

Review on Surfactant Flooding: Phase Behavior, Retention, IFT, and Field Applications

Muhammad Shahzad Kamal et al.

ENERGY & FUELS (2017)

Article Energy & Fuels

What type of surfactants should be used to enhance spontaneous imbibition in shale and tight reservoirs?

James J. Sheng

JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING (2017)

Review Chemistry, Applied

A Review of Gemini Surfactants: Potential Application in Enhanced Oil Recovery

Muhammad Shahzad Kamal

JOURNAL OF SURFACTANTS AND DETERGENTS (2016)

Article Chemistry, Physical

Mechanistic study of wettability alteration of oil-wet sandstone surface using different surfactants

Bao-feng Hou et al.

APPLIED SURFACE SCIENCE (2015)

Article Chemistry, Multidisciplinary

Stability of Fluorosurfactant Adsorption on Mineral Surface for Water Removal in Tight Gas Reservoirs

Lijun You et al.

JOURNAL OF CHEMISTRY (2015)

Article Energy & Fuels

Mechanisms of wetting modification by fluoride to mitigate phase trapping

Xuefen Liu et al.

JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING (2015)

Article Energy & Fuels

Wettability Altering Secondary Oil Recovery in Carbonate Rocks

K. Mohan et al.

ENERGY & FUELS (2011)

Article Engineering, Chemical

Experimental study and mathematical model of nanoparticle transport in porous media

Binshan Ju et al.

POWDER TECHNOLOGY (2009)

Article Physics, Multidisciplinary

Experimental investigation of superhydrophobic properties of the surface constructed by nanoparticles

Gu Chun-Yuan et al.

ACTA PHYSICA SINICA (2008)

Article Mechanics

SLIP VELOCITY MODEL OF POROUS WALLS ABSORBED BY HYDROPHOBIC NANOPARTICLES SIO2

Gu Chun-yuan et al.

JOURNAL OF HYDRODYNAMICS (2007)

Article Energy & Fuels

Adsorption of surfactants on minerals for wettability control in improved oil recovery processes

P. Somasundaran et al.

JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING (2006)