Article
Chemistry, Physical
Hao Chen, Yiqi Zhang, Xiliang Liu, Mingsheng Zuo, Jin Liu, Haizeng Yu, Shuaiqiang Gao, Chenghao Xu
Summary: A multi-functional composite fracturing fluid system HC-5 was constructed in this study to enhance the oil recovery in low permeability heavy oil reservoirs. The system combines fracturing, viscosity reduction, wettability change, and interface modification. The evaluation results show that the improvement of the water-oil mobility ratio is more significant than the reduction of viscosity in enhancing oil recovery. Furthermore, it is not recommended to blindly pursue extremely low interfacial tension, and the synergistic effects of various factors should be considered for optimal results. The field test also demonstrates a significant increase in the primary production of wells using this fracturing fluid system by 20-25%.
JOURNAL OF MOLECULAR LIQUIDS
(2023)
Article
Nanoscience & Nanotechnology
Tuan A. Ho, Yifeng Wang
Summary: The study reveals that changes in gas pressure can lead to complex alterations in the wettability of solid surfaces involved in shale gas production and geological carbon sequestration, depending on surface chemistry, structure, and molecular interactions. Different solid surfaces exhibit varied responses to changes in CO2 gas pressure, playing a significant role in the design and optimization of related subsurface engineering processes.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Chemistry, Applied
Muhammad Ali, Adnan Aftab, Faisal Ur Rahman Awan, Hamed Akhondzadeh, Alireza Keshavarz, Ali Saeedi, Stefan Iglauer, Mohammad Sarmadivaleh
Summary: The study investigated the impact of different alkyl chain organic acids on the wettability of mica muscovite over time, as well as how this impact can be reversed by nanofluid priming. Results showed that after a year of aging, mica substrates lost their water-wetness rapidly, but this effect was significantly reduced by 0.25 wt% alumina nanoparticles, which irreversibly adsorbed on the mica substrates. This reversal of wettability could potentially enhance containment security and CO2 structural trapping.
FUEL PROCESSING TECHNOLOGY
(2021)
Article
Energy & Fuels
Dennis Yaw Atta, Berihun Mamo Negash, Nurudeen Yekeen, Azeb Demisi Habte, Azlinda Binti Abdul Malik
Summary: Amino acids show great potential as EOR agents, demonstrating the ability to reduce interfacial tension and modify wettability in oil recovery, especially in high saline environments where they exhibit high compatibility and stability.
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING
(2021)
Article
Energy & Fuels
Ahmed Al-Yaseri, Nurudeen Yekeen, Muhammad Ali, Nilanjan Pal, Amit Verma, Hesham Abdulelah, Hussein Hoteit, Mohammad Sarmadivaleh
Summary: This study investigates the effects of organic acids on CO2 storage and finds that increasing organic acid concentration decreases rock wettability, reducing the potential for CO2 storage and containment security.
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING
(2022)
Article
Chemistry, Physical
Muhammad Ali, Nurudeen Yekeen, Nilanjan Pal, Alireza Keshavarz, Stefan Iglauer, Hussein Hoteit
Summary: The study found that the presence of organic acids at specific pressures and concentrations can affect the wetting characteristics of geological formations, potentially leading to H-2 gas leakage. The influence of organic contamination in realistic geostorage conditions should be considered to avoid overpredicting structural trapping capacities and H-2 containment security.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Chemistry, Multidisciplinary
Rima Megayanti, Miftah Hidayat, Ndaru Cahyaningtyas, Mahruri Sanmurjana, Zeta Nur Muhammad Yahya, Fuja Sagita, Grandprix Thomryes Marth Kadja, Taufan Marhaendrajana
Summary: The application of nanoparticles in the oil and gas industry has gained attention due to its potential to enhance surfactant performance and improve oil recovery.
Article
Energy & Fuels
Muhammad Ali, Nurudeen Yekeen, Nilanjan Pal, Alireza Keshavarz, Stefan Iglauer, Hussein Hoteit
Summary: Hydrogen as a cleaner fuel is seen as a viable method for achieving decarbonization goals and meeting global energy demand. However, large-scale hydrogen storage is required for a successful hydrogen economy, and the wetting characteristics of geological formations will impact storage capacity and sealing potential.
Article
Chemistry, Physical
Wenqiao Du, Jingying Ma, Wei Wang, Long Zhang
Summary: This study investigated the surface tension and wetting behavior of graphene-based water nanofluids prepared from different polymer solutions. The results showed that the surface tension of nanofluids was influenced by dispersant concentration and temperature. Additionally, the inclusion of graphene improved the wetting behavior of the base fluids. These nanofluids exhibited a dual effect of reduced flow resistance and enhanced heat-transfer efficiency.
JOURNAL OF MOLECULAR LIQUIDS
(2023)
Article
Physics, Multidisciplinary
Jingcheng Ma, Ishrat Zarin, Nenad Miljkovic
Summary: Solid-liquid interfacial free energy (gamma SL) is difficult to measure, but this study presents a direct experimental measurement method for different solid materials. The results show that water-metal adhesion is 80% stronger than the cohesion energy of bulk water, which is consistent with previous quantum chemical calculations.
PHYSICAL REVIEW LETTERS
(2022)
Article
Energy & Fuels
Akram Al-Asadi, Alba Somoza, Alberto Arce, Eva Rodil, Ana Soto
Summary: This research investigates the combination of nanoparticles (Al2O3) and surface-active ionic liquid (C12py)Cl for enhanced oil recovery. The addition of nanoparticles and stabilizer PVP increases the viscosity and reduces the interfacial tension of the foam system. The nanofluid formulation shows potential for application in brine and can alter the wettability of carbonate rocks.
Review
Chemistry, Physical
Jain Mariyate, Achinta Bera
Summary: This review discusses the selection criteria, characteristics, and advantages of microemulsions and nanoemulsions for enhanced oil recovery. Both microemulsions and nanoemulsions can improve oil recovery efficiency, but microemulsions are more effective in reducing interfacial tension, altering wettability, and recovering trapped oil. Therefore, microemulsions are more convenient and preferred for enhanced oil recovery.
JOURNAL OF MOLECULAR LIQUIDS
(2022)
Review
Geosciences, Multidisciplinary
Faizan Ali, Berihun Mamo Negash, Syahrir Ridha, Hesham Abdulelah
Summary: This study provides an overview of research on wettability and interfacial tension in the shale-CO2-brine system, as well as the investigation of representative caprock minerals. It highlights the potential adverse effects of long-term CO2 interaction with clay-rich shale on wettability and interfacial tension, and the possibility of altering shale characteristics through the use of nanoparticles and surfactants. The study also identifies knowledge gaps in the understanding of acidic conditions caused by CO2 dissolution and the presence of free water in CO2-shale interactions, and recommends further research in these areas.
EARTH-SCIENCE REVIEWS
(2023)
Article
Energy & Fuels
Baghir A. Suleimanov, Hakim F. Abbasov, Rayyat H. Ismayilov
Summary: This paper presents the results of studying the displacement of residual oil using nanofluids, which can improve oil recovery by altering the wettability of the rock pores, reducing interfacial tension, decreasing oil viscosity, and increasing disjoining pressure.
PETROLEUM SCIENCE AND TECHNOLOGY
(2023)
Article
Chemistry, Physical
Hemant Kumar, Siliveru Upendar, Ethayaraja Mani, Madivala G. Basavaraj
Summary: We propose a method to destabilize Pickering emulsions by transiently perturbing the oil-water interface through the transport of a mutually soluble solute. Visual observation and bright field optical microscopy are used to record the macroscopic and microscopic changes induced in these highly stable emulsions. The method is shown to be effective for different types of solutes and stabilizers, and for both oil-in-water (o/w) and water-in-oil (w/o) emulsions with different non-polar solvents as the oil phase.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Energy & Fuels
Mohamed F. El-Amin, Budoor Alwated, Hussein A. Hoteit
Summary: This study utilizes machine learning methods to forecast nanoparticle transport with two-phase flow in porous media. Various machine learning techniques, including gradient boosting regression, decision trees, random forests, and artificial neural networks, are employed. The results show that the artificial neural network model performs the best in predicting the transport of nanoparticles in porous media.
Article
Energy & Fuels
Hussein Hoteit, Xupeng He, Bicheng Yan, Volker Vahrenkamp
Summary: This work presents a novel method for estimating thermal recovery and produced-enthalpy rates in geothermal field modeling. It combines uncertainty quantification and optimization, using time-continuous, multi-objective uncertainty quantification technique. The method utilizes a database of 135 geothermal fields to determine uncertainty ranges, and evaluates thermal recovery and produced-enthalpy rates as functions of dimensionless uncertainty parameters. It can be applied to geothermal field modeling with re-injection when detailed subsurface data are not available, quantifying time-continuous uncertainty and global sensitivity.
Article
Energy & Fuels
Amer Alanazi, Ahmed Farid Ibrahim, Saleh Bawazer, Salaheldin Elkatatny, Hussein Hoteit
Summary: For the purpose of carbon capture, utilization, and storage, this study presents a machine-learning framework that predicts CO2 adsorption in coal formations based on various coal properties and testing conditions. The ML techniques used include decision tree regression, random forests, gradient boost regression, K-nearest neighbor, artificial neural network, function network, and adaptive neuro-fuzzy inference system.
INTERNATIONAL JOURNAL OF COAL GEOLOGY
(2023)
Article
Computer Science, Interdisciplinary Applications
Anis Younes, Behshad Koohbor, Marwan Fahs, Hussein Hoteit
Summary: This work introduces a new model for simulating variable density flow in fractured porous media using advanced cell-centered numerical methods. The model utilizes a hybrid mixed finite element method for flow discretization in the matrix and fracture continua, and the discontinuous Galerkin method for advection-dominated transport in fractures. It ensures continuity of various properties at matrix-fracture interfaces and intersection of fractures. The model also uses high-order adaptive time integration techniques for time discretization, improving accuracy and efficiency.
JOURNAL OF COMPUTATIONAL PHYSICS
(2023)
Article
Chemistry, Physical
Nilanjan Pal, Yara Alzahid, Abdulkareem M. AlSofi, Muhammad Ali, Xuan Zhang, Hussein Hoteit
Summary: This article discusses the use of microemulsion-assisted conformance improvement technology (ME-CIT) to decrease the water-to-oil ratio during production operations. Experimental validation is carried out to identify the phase behavior of surfactant-based microemulsions. The results show the presence of different Winsor phases at varying salinity levels and demonstrate the favorable flow attributes of microemulsions.
JOURNAL OF MOLECULAR LIQUIDS
(2023)
Article
Green & Sustainable Science & Technology
Sara Tabrizinejadas, Marwan Fahs, Hussein Hoteit, Anis Younes, Behzad Ataie-Ashtiani, Craig T. Simmons, Jerome Carrayrou
Summary: Geological CO2 sequestration (GCS) is the main solution to mitigate global warming. This study aims to investigate the temperature effect on CO2 transport and dissolution in a field case. A numerical model is developed to simulate the reactive thermohaline convection (RTHC) processes. Results show that including the temperature effect intensifies fingering processes and CO2 dissolution, and neglecting it can significantly impact model predictions.
INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL
(2023)
Article
Geosciences, Multidisciplinary
Amer Alanazi, Ahmed Al-Yaseri, Mahmoud Mowafi, Mahmoud Leila, Hussein Hoteit
Summary: This study evaluates the wettability of Saudi basalt as a caprock for underground hydrogen storage. The results show that Saudi basalt is water-wet and does not achieve full wetting of hydrogen even at high pressures. However, it has the potential to store a large volume of H-2 and maintain its excellent storage capacity in deep, high-pressure regimes.
FRONTIERS IN EARTH SCIENCE
(2023)
Article
Biochemical Research Methods
Antonia Sugar, Maged Serag, Ulrich Buttner, Satoshi Habuchi, Hussein Hoteit
Summary: Understanding the dynamic behavior of polymeric fluids in porous media is necessary for various geoscience applications, such as enhanced oil recovery and polymer-enhanced soil washing for soil contamination clean-up. By integrating microfluidics with single-molecule imaging, this study directly visualizes and characterizes the dynamic behavior of polymer molecules in a representative porous medium, revealing their adsorption, entrapment and hydrodynamic retention contribute to their overall retention in porous media. These findings have significant implications for better capturing the behavior of complex fluids in confined environments and can lead to improved models for various applications in geoscience, materials science, and rheology.
Article
Biochemical Research Methods
Antonia Sugar, Maged Serag, Ulrich Buttner, Satoshi Habuchi, Hussein Hoteit
Summary: Understanding the dynamic behavior of polymeric fluids in porous media is crucial for various geoscience applications, such as enhanced oil recovery and soil decontamination. By integrating microfluidics with single-molecule imaging, we directly visualize and characterize the dynamic behavior of polymer molecules in a representative porous medium. Our study reveals the contributions of polymer adsorption, entrapment, and hydrodynamic retention to their overall retention in porous media.
Article
Energy & Fuels
Zeeshan Tariq, Muhammad Ali, Nurudeen Yekeen, Auby Baban, Bicheng Yan, Shuyu Sun, Hussein Hoteit
Summary: The success of geological H2 storage depends on rock-H2-brine interactions and wettability. Experimentally assessing the H2 wettability is difficult due to H2 reactivity and embrittlement damages. Data-driven machine learning (ML) models accurately predict rock-H2-brine wettability and can be conducted under geo-storage conditions that are impossible or hazardous to replicate in the laboratory. These predictions are beneficial for accurately determining H2 geo-storage capacities and assessing containment security for large-scale geo-storage projects.
Article
Energy & Fuels
Amer Alanazi, Auby Baban, Muhammad Ali, Alireza Keshavarz, Stefan Iglauer, Hussein Hoteit
Summary: Carbon capture and sequestration (CCS) in geological formations is an important solution for reducing carbon emissions. A study using nuclear magnetic resonance (NMR) explores the residual saturations of CO2, N2, and a CO2/N2 mixture in an Indiana limestone, demonstrating the reduced hydrophilicity of the limestone due to the interaction with CO2. The study also examines the water displacement process in different pore sizes and provides comprehensive information for CCS and enhanced oil recovery (EOR) applications.
Article
Engineering, Petroleum
Zhen Zhang, Xupeng He, Marwah AlSinan, Hyung Kwak, Hussein Hoteit
Summary: This study proposes a new robust method using Bayesian Markov chain Monte Carlo (MCMC) to perform assisted history matching under uncertainties. The proposed method includes multiresolution low-fidelity models, LSTM network combined with Bayesian optimization, and Bayesian MCMC to obtain accurate predictions with narrow ranges of uncertainties.
Article
Energy & Fuels
Ruben Figueroa Hernandez, Anis Younes, Marwan Fahs, Hussein Hoteit
Summary: Fracture networks can enhance the deliverability of fluids from underground reservoirs, but fractures may lose efficiency due to closure or damage. Current Pressure Transient Analysis (PTA) models do not consider the combined effect of stress-dependent conductivity of fractures and fracture face skin. This study proposes a rigorous PTA model that incorporates fracture closure and skin effects for hydraulic fractures with different geometries. The proposed model is verified extensively and can serve as a diagnostic tool to detect fracture conductivity degradation.
GEOENERGY SCIENCE AND ENGINEERING
(2023)
Article
Energy & Fuels
Fatemah Alhammad, Mujahid Ali, Nurudeen Yekeen, Muhammad Ali, Hussein Rasool Abid, Hussein Hoteit, Stefan Iglauer, Alireza Keshavarz
Summary: Carbon capture and sequestration (CCS) are effective methods for achieving net-zero carbon emissions. This study investigates the impact of methyl orange (MO) on the wettability of organic-acid-contaminated quartz, which represents sandstone geo-storage formations. The results show that the presence of MO can alter the wettability of quartz from hydrophilic to hydrophobic, indicating the potential for enhancing CO2 storage capacity in sandstone formations. Therefore, it is recommended to dispose of MO in deep underground sandstone formations to mitigate CO2 emissions.
Article
Multidisciplinary Sciences
Ahmed F. Ibrahim, Khaled Z. Abdelgawad, Amer Al-Anazi, Jafar S. Al Hamad
Summary: Carbon dioxide (CO2) injection is an effective method for improving oil recovery in hydrocarbon reservoirs. The interfacial tension (IFT) between CO2 and crude oil is a critical parameter, and this study investigates the effects of temperature and crude composition on the minimum miscibility pressure and first-contact miscibility pressure by measuring the IFT values. The results show that temperature has a significant impact on the minimum miscibility pressure, while crude composition has a greater influence on the first-contact miscibility pressure. Correlating the IFT values with crude oil density and acid number provides a simple and cost-effective approach to understand the impact of crude oil composition on IFT under pressure. This research will enhance the simulation of CO2 EOR projects under reservoir conditions.
ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING
(2023)
