Utilizing Artificial Intelligence Techniques for Modeling Minimum Miscibility Pressure in Carbon Capture and Utilization Processes: A Comprehensive Review and Applications

Energy & Fuels, Journal Year: 2024, Volume and Issue: 38(16), P. 14891 - 14924

Published: July 25, 2024

The carbon dioxide (CO2) based enhanced oil recovery methods (EORs) are considered among the promising techniques for increasing factor from mature reservoirs and reducing amount of CO2 emission in atmosphere. Determining minimum miscibility pressure (MMP) – systems is a crucial step successfully implementing EOR processes. Therefore, various approaches have been proposed determining this key parameter. However, laboratory tests expensive time-consuming, while most available correlations present moderate accuracy. To address these shortcomings, studies applied artificial intelligence (AI) to model MMP systems. In study, we reviewed published works predicting using AI-based models. Our analyses revealed robustness modeling MMP. context, it was noticed that more than 70 paradigms utilized estimating Among applications, hybrid schemes combining machine learning nature-inspired algorithms (ML-NIA) take top spot, accounting 27% applications. Additionally, investigation demonstrated neural network (ANN) ML method phase, genetic algorithm (GA) widely NIA improving performance. second part suggest an updated correlation on gene expression programming (GEP) accurate prediction explicit yielded excellent predictive performance, achieving overall root-mean-square error determination coefficient (R2) values 0.9253 09713, respectively. These statistical metrics enabled newly GEP-based outperform preexisting Besides, physical validity interpretability were proven trend analysis Shape Dependence Analysis plot, Lastly, findings study provide dual benefit, review illustration applying AI systems; second, implemented can significantly enhance effective CO2-oil systems, thus, facilitating simulation

Language: Английский

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How does the ultrasonic assist CO2 immiscible flooding?

Ultrasonics Sonochemistry, Journal Year: 2025, Volume and Issue: 114, P. 107260 - 107260

Published: Feb. 7, 2025

CO2 flooding is considered one of the most important methods for reducing emissions and increasing oil production from reservoirs. However, challenges low recovery rates poor economic benefits in immiscible significantly hinder its widespread application. To address these issues, this paper proposes use ultrasonic-assisted to enhance (EOR) analyzes underlying mechanisms. First, distribution characteristics residual were examined using high pressure mercury injection (HPMI), nuclear magnetic resonance (NMR), microscopic visualization displacement (MVD) experiments. Next, changes after applying analyzed. Finally, mechanism EOR through was summarized based on results interfacial tension (IFT) tests. The findings indicate that rate without ultrasound 53.33 %, with primarily distributed form films flakes within pores. ultrasonic assisted frequency 28 KHz power 200 W provided by horn, increased 62.84 % 60 min. With assistance, maximum radius droplets reduced 81.8 μm 36.5 μm. Additionally, amount 0.1 1 range slightly decreased, suggesting assistance mainly improves flake oil, a slight improvement film as well. Ultrasound can enlarge pore throat reduce CO2-oil system, allowing more be displaced. Moreover, high-frequency vibrations thickness film, enhancing oil. This study supports further application both scientific research engineering practice.

Language: Английский

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Prediction of minimum miscibility pressure of CO2-oil systems using grey-box modeling for carbon dioxide capture, utilization, storage, and enhanced oil recovery

Journal of Petroleum Exploration and Production Technology, Journal Year: 2025, Volume and Issue: 15(3)

Published: Feb. 25, 2025

Language: Английский

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Mechanism of alcohols enhancing CO2-oil miscibility for carbon storage and enhanced oil recovery: molecular insights

Geoenergy Science and Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 213837 - 213837

Published: March 1, 2025

Language: Английский

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Experimental Study on the Optimization of CO₂ Flooding Miscibility-Reducing Agents for Low Permeability Reservoirs

ACS Omega, Journal Year: 2025, Volume and Issue: unknown

Published: April 4, 2025

CO2 flooding is one of the paramount approaches to ameliorating oil recovery rate low-permeability reservoirs. Additionally, physical and geological characteristics reservoir crude are less desirable owing influence continental sedimentary structures. The minimum miscibility pressure (MMP) between generally higher than formation fracture pressure, thereby rendering it difficult for form with oil. Under such circumstances, a miscibility-reducing agent can be adopted lower oil, thus achieving miscible phase elevating efficiency. This paper first selected most effective through molecular simulation experiments core displacement experiments, subsequently evaluated injection effect on heightening in cores. research obtained agents aggregation degree molecules asphaltene during gas mixing process from radial distribution function analyzed its mechanism. On this basis, experiment method was screen optimal best effect. Afterward, impact development systematically. As demonstrated by results, displayed electron transfer ability CO2; Triisobutyl citrate effectively heighten lessen molecules, conspicuous effect; results revealed that upon triisobutyl citrate, MMP reduction exhibited remarkable trend, so as agent. mechanism which reduce mainly includes lowering viscosity interfacial tension, promoting extraction ability. indoor three-dimensional well network model suggested after injecting 0.07 PV preflush slug, increased 47.78% OOIP without 59.86% OOIP. striking augmenting provide reference inspiration high-quality efficient

Language: Английский

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Application of Molecular Dynamics Simulation in CO2-EOR and CO2 Geological Storage: A Review

Geoenergy Science and Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 213894 - 213894

Published: April 1, 2025

Language: Английский

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The Coupling Effect of Waxes and Asphaltenes in the Model Oil on the Supercritical CO₂ Extraction

ACS Omega, Journal Year: 2025, Volume and Issue: unknown

Published: May 12, 2025

Language: Английский

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Exploration of the interfacial tension variation behavior in different CO2/oil systems based on experimental and molecular dynamics simulation studies

Journal of Molecular Liquids, Journal Year: 2024, Volume and Issue: unknown, P. 126312 - 126312

Published: Oct. 1, 2024

Language: Английский

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Influence of CO₂ Treatment Pressure on the Chemical Composition and Rheological Properties of Degassed Waxy Crude Oil

ACS Omega, Journal Year: 2024, Volume and Issue: 9(52), P. 51337 - 51348

Published: Dec. 16, 2024

With the gradual application of enhanced oil recovery by CO2 (CO2-EOR), rheological behavior produced fluid is altered due to dissolution and degassing. This work focuses on composition, physical properties, gelation yield characteristics, viscosity–temperature properties crude containing paraffinic wax after treatment. Special attention given effect phase state CO2. It found that contents light hydrocarbons (C9−) liquid paraffin (C9–C16) decrease 1.24% 0.89%, respectively, while microcrystalline increase 1.90% 1.71%, as treatment pressure increased 25 MPa from atmospheric pressure. Besides, content saturates decreases 5.31%, aromatics, resins, asphaltenes increases 2.83%, 1.83%, 0.65%, extraction hydrocarbons. In terms precipitation appearance temperature (WAT) (WPC) with increasing Particularly, when 5 15 MPa, WAT WPC 4 °C 1.27%, obviously greater than other conditions transition Moreover, morphology crystals becomes tinier supercritical (scCO2) because in polarity oil. Likewise, considering storage modulus, temperature, stress more change MPa. All above structural enhancements are owing treatment, especially scCO2 precipitated crystals. Last, apparent viscosity/viscosity also The viscosity 1.1 2.0 times again interior changes induced treatment..

Language: Английский

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Determination of the minimum miscibility pressures of CO2 and multicomponent oil system with a novel diffusion coefficient fit line intersection methodology

Fuel, Journal Year: 2024, Volume and Issue: 385, P. 134106 - 134106

Published: Dec. 17, 2024

Language: Английский

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