... nanoscale-extended dynamic capillary pressure model accounts for the rock-fluid interaction and long-term WA induced by WA agent adsorption, which are usually ignored by conventional capillary pressure models. sedimentary rock clastic rock sustainability reservoir simulation complex reservoir...

... of their geological characteristics. Additionally, the massive number of depleted wells in the US shales makes it a viable option for carbon storage. Shales are known for their high organic content, which enhances CO2 adsorption into the geological formation, which in turn enhances the storage capacity and formation...

... Abstract We investigate binary gas transport with multilayer adsorption in nanoporous media by merging pore-scale properties obtained via multicomponent simplified density theory (MSLD) with continuum-scale transport modeling. Accordingly, we propose a diffusion-based gas transport model...

... Abstract Experimental methods are commonly used to determine the ability of a rock to adsorb gas by means of isothermal adsorption experiments. Adsorption isotherms quantitatively describe the relationship between the amount of gas adsorbed onto a rock surface and associated equilibrium...

... & gas united states government hydrate inhibition europe government adsorption interaction chelation composition asphaltene adsorption injection glda fraction wax remediation available dtpa protection polar fraction paraffin remediation agent edta asphaltene molecule calculation...

... sorption and slower process of reaching equilibrium. The results show that surface diffusion dominates the total mass transport in Xe-shale system with higher adsorption affinity. In Kr-coal system with lower adsorption affinity, the sorbed phase contributes significantly to the total mass transport mostly...

... Abstract The success of large-scale geological storage of gases highly depends on the interfacial properties and gas adsorption capacity of the formation in question. To infer a clear understanding of the behavior of hydrogen (H 2 ) and carbon dioxide (CO 2 ) at conditions relevant...

... in the system. Constitutive relations This section introduces a thermodynamically consistent constitutive model to illustrate the two-way coupling between adsorption and deformation. The model uses a poromechanical framework, via which the rock strain and porosity change are related to mechanical stress...

... in nanoparticles will help particles to chemically adhere into rocks. LUM LUMiSizer apparatus was used to measure the amount of asphaltene inhibitor loaded into nanoparticles. Product adsorption on sandstones was analyzed by carrying out batch tests using crushed sand. Crushed sands were mixed with MSN-AI...

... through interfacial tension measurements, contact angle measurements, and relative permeability measurements. Coreflooding was performed using native core, and the reduction of residual oil saturation was approximately 25% between pre- and post-nanoflooding. The adsorption of nanofluids was measured...

.... Iron sulfide scale inhibition was studied through dynamic inhibition adsorption experiments. In contrast to conventional experiments, for scale inhibition and adsorption of chelating agents (static bottle, dynamic filter tube tests) and simulation studies, a novel experimental setup (coreflooding...

... adsorption capacity and storage mechanisms. Shale-gas reservoirs are good candidates for this application. However, the interactions of CO 2 and organic content still need further investigation. The objectives of this paper are to (i) experimentally investigate the effect of pressure and temperature...

... squeeze treatments is bound to a certain lifetime which depends on the interaction between the inhibitor and the reservoir rock. The inhibitor interacts with the rock in an adsorption fashion, then it desorbs to maintain a certain concentration in the aqueous portion of the produced fluids; thus...

...Methodology. The experimental procedures for the bulk rheological studies, static polymer adsorption studies and dynamic polymer adsorption experiments are described in this section. Bulk-Rheological Experiments. Rheological experiments were conducted on SAV10 stock solutions...

..., an evaluation process of HTPF-NF properties was evaluated through the particle size and high temperature resistant experiments, interfacial tension (IFT) and wettability measurements, as well as the static adsorption experiment. Meanwhile, Transmission Electron Microscope (TEM) was utilized to characterize...

... isotopic compositions of produced gas are useful tools to assess their origin, thermal maturity, migration and to monitor gas production. In this study, we present different geochemical approaches to assess the origin of the gases and thermal maturity as well as to evaluate the effect of adsorption...

...-transport model with anion exchange reactions. complex reservoir fluid dynamics flow in porous media upstream oil & gas us government carbonate reservoir enhanced recovery waterflooding adsorption wettability modifier lsw lara orozco glycine exchange reaction surface potential anion...

... relative permeability hysteresis, diffusion, and sorption. A dual-porosity naturally fractured numerical compositional model is used that considers molecular diffusion and sorption to represent the flow mechanisms during the injection process. Killough's method, Langmuir's adsorption model, and Sigmund...

... surfactant upstream oil & gas sandpack sa species adsorption ltp flooding partition coefficient retention oil recovery flood brine enhanced recovery concentration aqueous phase oleic phase surfactant concentration polymer solution sa concentration Introduction Chemical enhanced...

..., shear modulus, Young's modulus, and Poisson ratio. The adsorption alongside self-diffusion calculations were performed on the configurations. Moreover, the assessment of diffusivity was linked to pore compressibility to address the impact of effective stress changes on the transport throughout typical...