... porosity/dual permeability and discrete fracture network, investigating how affect the intensity and abundance of natural fracture in the heat extraction accumulation, and developing a comprehensive statistical analysis identifying that natural fracture spacing is the most significant parameter that affect...

... methods in modeling large deformations and fracture propagation, and is used to simulate the solid phase, whereas FDM has been utilized for studying the variation of pore pressure in the fluid phase. Rate of change of porosity, rate of change of velocity, strain rate and stress rate are calculated...

...) used the power law function to fit the relationship between porosity, permeability and net negative pressure, and obtained the stress sensitivity of porosity and permeability in unconventional reservoirs. It was found that the law of change of permeability with effective stress satisfies...

... property enhanced geothermal system granite investigation co 2 porosity compressive strength hot rock geothermal reservoir stimulation zhang ARMA 23-187 Impact of Geomechanics on Hydrothermal Fluid Pathways in Enhanced Geothermal Systems: A Review Ngoma, M.C., Wamba Kenfack, A., Kolawole, O...

...). The evolution of porosity of shale samples under LN2 cooling by different lithology, rock temperature and cyclic cooling were compared to explore the effect of LN 2 freezing on the pore structure. The results of this study indicated that LN 2 fluid would be a promising source of longitudinal and bedding...

...-compaction). A conventional reservoir with representative porosity and permeability is modelled in CMG and Semi Analytical Model (SAM) was used to calculate the wellbore dynamics involved with geothermal operations. This is used to calculate heat transfer to the surrounding formation and determine our heat...

... of reservoir, porosity, electrical conductivity and saturation of water. The research results are intended to provide important guidance for the field application of RF heating technology. INTRODUCTION With the decrease of conventional crude oil, heavy oil is being exploited increasingly by a major thrust...

... cement and mortar samples to scCO 2 for only four hours, significant strength increase and porosity reduction were observed (Urbonas et al., 2016). According to these authors, these changes result from carbonation which leads to microstructure change. Dillenbeck et al. (2002) showed that the carbonation...

... in dependence of the thermal WG treatment. The higher rising porosity values were observed for samples with heating temperature > 500°C. The influence of thermal treatment to the 3D – velocity distribution of P, S1, S2 by UT of spherical sample of 50 mm in diameter was also studied, that enables us...

... owing to the relatively high water content due to its high porosity. Also, we observe a hysteresis of wave velocity related to the rocks’ temperature gradient during the freeze-thaw cycles. These findings provide new insights into rock dynamic responses related to temperature changes in the cryosphere...

... for different times of 10,20, and 30 minutes. CT scan, porosity, permeability, and ultrasonic velocities tests were conducted both before and after LN 2 treatment. Later, unconfined compressive strength and X-Ray Diffraction tests were conducted on the treated samples. The results indicated that the physical...

... activities, nuclear waste disposal, and natural causes arising from tectonic movements. Such stress variations significantly impact the physical properties of rocks, particularly their porosity, permeability, and dynamic elastic properties. Given the practical applications associated with these effects...

... characterization economic geology horizontal well fractured horizontal well production model glutenite reservoir seepage cumulative production production process tight oil reservoir shuai yang porosity ARMA 23 0895 Fluid-solid coupled production model of fractured horizontal well in glutenite tight...

... slabs was done and a petrophysical model was built using conventional and advanced logs to estimate properties such as porosity, permeability, water saturation, mineralogy, movable and irreducible fluids, and pore size distribution. Challenges arise from the complexity of the formation, limitations...

... subdiscipline physical property fluid dynamics waterflooding china government gas storage economic geology experiment oil recovery gagd petroleum exploration underground gas storage stress sensitivity multiple round recovery rate variation pattern expansion porosity storage capacity ARMA 23...

... of effective frictional properties, rock composition, porosity, and plasticity in fault gouges (Tullis and Yund, 1980; Boettcher et al., 2007; Giger et al., 2007; Barbot, 2022; Scholz, 2019). The complex frictional behaviors are often captured by a standard RSF that uses a state variable to represent...

..., a pouring method of gas hydrate bearing sediment substitute has been optimized. We used the cured samples to prepare 25 * 50 mm standard cylinders and carried out triaxial shear test and porosity & permeability test. The physical properties test results show that the substitute corresponds well...

... basin matrix limitation gassmann model north dakota moduli lodgepole formation canada government equation bulk modulus pore fluid gassmann method porosity geothermal lodgepole reservoir aspect ratio pore shape rock physic feasibility study ARMA 23 319 A Rock Physics Feasibility Study...

... scale, but a more comprehensive understanding is needed. This study examines the impact of six rock properties - porosity, clay content, permeability, sample size, and the framework grain content to cement content (FGC/CC) ratio on Young's modulus in samples from five rock facies. The goal...

... of the crushed salt compaction process is essential, yet crushed salt compaction involves several thermal-hydraulic-mechanical (THM) coupled processes and is influenced by internal, as well as external conditions. The current understanding has some important knowledge gaps. For example, the porosity/permeability...