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Factors controlling reaction pathways during fluid–rock interactions
Potential fluid pathways for fluid–rock interactions and the factors controlling these pathways have been investigated experimentally by simulating...
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X-ray Insights into Fluid Flow During Rock Failures: Nonlinear Modeling of Fluid Flow Through Fractures with Varied Roughness
Fluid flow and evolution mechanisms in fractured rocks are fundamental tasks in engineering fields such as geohazards prediction, geothermal resource...
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Modeling Multicomponent Fluid Flow in Deforming and Reacting Porous Rock
AbstractWe propose a coupled hydro-mechanical-chemical model and its 1D numerical implementation. We demonstrate its application to the model...
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Fluid partitioning between veins/fractures and the host rocks in Carlin-type Au deposits: a significant control on fluid-rock interaction and Au endowment
The degree to which fluids can dissolve and sulfidate carbonate host rocks is a critical control on the size and grade of Carlin-type Au deposits....
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Impacts of Limestone Vertical Permeability Heterogeneity on Fluid–Rock Interaction During CCS
Within the context of subsurface CO 2 storage, “live brine” (formed by the mixing of CO 2 and brine) in limestone rock environments can cause mineral...
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Fluid–Rock Interactions in Geothermal Reservoirs, Germany: Thermal Autoclave Experiments Using Sandstones and Natural Hydrothermal Brines
As renewable energy, geothermal can contribute substantially to the energy transition. To generate electricity or to harvest heat, high-saline fluids...
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Multiphase-solid fluid inclusions in HP-LT eclogite facies rock (Zavkhan Terrane, Western Mongolia): evidence for the evolution from saline to hypersaline fluids during metamorphism in subduction zone
Fluid inclusions in high- and ultrahigh-pressure metamorphic rocks provide direct information on the composition of the fluids that evolved during...
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Numerical Simulation of Turbulent Fluid Flow in Rough Rock Fracture: 2D Case
We investigate both laminar and turbulent flow regimes in a rough-walled rock fracture via numerical CFD simulations. While previous studies were...
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Experimental investigation and prediction of saturation exponent in carbonate rocks: the significance of rock-fluid properties
Hydrocarbon reserves are commonly estimated from electrical logs based on the Archie’s law. Therefore, understanding the concepts and precise...
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Pore-Scale Evaluation of Physicochemical Interactions by Engineered Water Injections
Engineered water injections have gained a lot of interest as an economic and effective method of improving the oil recovery. However, the complexity...
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Fluid-rock sulfidation reactions control Au-Ag-Te-Bi precipitation in the Val-d’Or orogenic gold vein field (Abitibi subprovince, Canada)
The Val-d’Or vein field (VVF), located in the southern Abitibi subprovince (Québec, Canada), is host to ~ 47 Moz gold and is therefore an example of...
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Fluid-Rock Mineral Equilibrium and New Improved Na/K Geothermometer from Las Tres Vírgenes Geothermal Field, Mexico
In the geothermal systems, the chemical equilibrium state of the reservoir is determined by analyzing the fluid-rock interaction. The composition of...
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The effect of fluid, rock, and reservoir properties on pressure distribution at oil reservoir: a case study for data obtained from the source of Turkish Petroleum Company
Various features such as viscosity, formation volume factor, porosity, permeability and reservoir height, boundary pressure, boundary radius, and...
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Sr isotopic ratios of hydrothermal fluids from the Okinawa Trough and the implications of variation in fluid–sediment interactions
Sr isotope ratios of hydrothermal fluids were observed at five sediment-associated sites in the Okinawa Trough to investigate the diversity of...
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Permeability Testing of Drill Core from Basement Rocks in the Fault-Hosted Gryphon U Deposit (Eastern Athabasca Basin, Canada): Insights into Fluid–Rock Interactions Related to Deposit Formation and Redistribution
Fluid percolation conditions in fault zones are often inferred in geologic studies, but the porosity and permeability of rocks are rarely tested...
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Interactions Between Imbibition and Pressure-Driven Flow in a Microporous Deformed Limestone
Neutron imaging is used for direct observation of evolving water–air and deuterated water–normal water exchanges in flow experiments performed on a...
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Pore-Scale Imaging and Modelling of Reactive Flow in Evolving Porous Media: Tracking the Dynamics of the Fluid–Rock Interface
Fluid–mineral and fluid–rock interfaces are key parameters controlling the reactivity and fate of fluids in reservoir rocks and aquifers. The...
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Modeling Interactions between Hydraulic and Closed Natural Fractures in Brittle Crystalline Rocks: A Fluid–Solid Coupling Grain-Based Approach for Characterizing Microcracking Behaviors
Activating closed natural fractures (NFs) in hot dry rock (HDR) reservoirs is a critical way to improve fluid conductivity and stimulate production....
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Water–Rock Interactions in Rock Fractures
Groundwater, as one of the most important environmental factors, play a key role in affecting the deformation and failure properties of rock...
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Lithology and fluid discrimination using rock physics-based modified upper Hashin–Shtrikman bound: an example from onshore Niger Delta Basin
The Ozifa reservoir is proven reservoir that cuts across the Northern and Greater Ughelli depo-belts of the Niger Delta Basin. This reservoir...
