Results 11 to 20 of about 1,027,510 (299)

An Integrated Numerical Study of CO₂ Storage in Carbonate Gas Reservoirs with Chemical Interaction between CO₂, Brine, and Carbonate Rock Matrix

Applied Sciences
In light of the burgeoning interest in mitigating anthropogenic CO2 emissions, carbonate reservoirs have emerged as promising sequestration sites due to their substantial storage potentials.
Jiangyuan Yao, Zhuoheng Chen, Chunqing Jiang, Xiaolong Peng   +3 more
doaj   +2 more sources

A New Framework to Quantify the Wetting Behaviour of Carbonate Rock Surfaces Based on the Relationship between Zeta Potential and Contact Angle

Energies, 2020
This study introduces a new framework to quantify the wettability of powdered carbonate rock from existing correlations between zeta potential and contact angle.
Sina Rezaei Gomari, Farida Amrouche, Ronaldo G. Santos, Hugh Christopher Greenwell, Pablo Cubillas   +4 more
doaj   +2 more sources

Stacked ensemble machine learning for porosity and absolute permeability prediction of carbonate rock plugs. [PDF]

Sci Rep, 2023
This study employs a stacked ensemble machine learning approach to predict carbonate rocks' porosity and absolute permeability with various pore-throat distributions and heterogeneity.
Kalule R, Abderrahmane HA, Alameri W, Sassi M.   +3 more
europepmc   +2 more sources

Static and dynamic adsorption of a gemini surfactant on a carbonate rock in the presence of low salinity water. [PDF]

Sci Rep, 2023
In chemical enhanced oil recovery (cEOR) techniques, surfactants are extensively used for enhancing oil recovery by reducing interfacial tension and/or modifying wettability.
Kalam S, Abu-Khamsin SA, Gbadamosi AO, Patil S, Kamal MS, Hussain SMS, Al-Shehri D, Al-Shalabi EW, Mohanty KK.   +8 more
europepmc   +2 more sources

Pore-scale imaging and analysis of low salinity waterflooding in a heterogeneous carbonate rock at reservoir conditions. [PDF]

Sci Rep, 2021
X-ray micro-tomography combined with a high-pressure high-temperature flow apparatus and advanced image analysis techniques were used to image and study fluid distribution, wetting states and oil recovery during low salinity waterflooding (LSW) in a ...
Selem AM, Agenet N, Gao Y, Raeini AQ, Blunt MJ, Bijeljic B.   +5 more
europepmc   +2 more sources

Exploring Carbonate Rock Dissolution Dynamics and the Influence of Rock Mineralogy in CO₂ Injection. [PDF]

Environ Sci Technol
Understanding geochemical dissolution in porous materials is crucial, especially in applications such as geological CO2 storage. Accurate estimation of reaction rates enhances predictive modeling in geochemical-flow simulations.
Shokri J, Ruf M, Lee D, Mohammadrezaei S, Steeb H, Niasar V.   +5 more
europepmc   +2 more sources

Erosional exhumation of carbonate rock facilitates dispersal-mediated allopatric speciation in freshwater fishes.

Evolution; international journal of organic evolution, 2023
A fundamental goal of evolutionary biology is to understand the mechanisms that generate and maintain biodiversity. Discovery and delimitation of species represent essential prerequisites for such investigations.
Daemin Kim, Maya F Stokes, S. Ebersole, T. Near   +3 more
semanticscholar   +1 more source

Study of Wettability Alteration of Hydrophobic Carbonate Rock by Surfactant-Containing Chelating Agent Solutions

Applied Sciences, 2023
Chelating agents’ application for well stimulation is gaining more and more interest, as they can perform under harsh conditions. However, the mutual influence of surfactants and chelating agents on the wettability alteration of hydrophobic carbonate ...
T. Yunusov, L. F. Davletshina, D. Klimov, L. Magadova, M. Silin   +4 more
semanticscholar   +1 more source

Machine and deep learning for estimating the permeability of complex carbonate rock from X-ray micro-computed tomography

, 2021
Accurate estimation of permeability is critical for oil and gas reservoir development and management, as it controls production rate. After assessing numerical techniques ranging from pore network modeling (PNM) to the lattice Boltzmann method (LBM), an ...
M. Tembely, A. AlSumaiti, W. Alameri
semanticscholar   +1 more source

Shear Response of Wet Weak Carbonate Rock/Grout Interfaces Under Cyclic Loading

Rock Mechanics and Rock Engineering, 2021
The development and construction of offshore wind farms requires the correct estimation of the friction that can be mobilised at the rock/grout interface.
Eleni Stavropoulou, C. Dano, M. Boulon
semanticscholar   +1 more source