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Keywords: porosity
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Proceedings Papers
Poroelastic Properties of Indiana Limestone
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 58th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2024
Paper Number: ARMA-2024-0025
... ABSTRACT: This research investigates the poroelasticity of Indiana Limestone, focusing on how confining and pore pressures affect properties like porosity, permeability, and wave velocities. We analyzed the dynamic and static stiffnesses, highlighting the influence of hydraulic properties...
Proceedings Papers
Helium Gas Release by Rocks Undergoing Crushing
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 58th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2024
Paper Number: ARMA-2024-0058
... comminution begins to occur. Both the rhyolite and tuff do not experience such large spikes in helium flow rate, with the rhyolites fracturing at much lower force and the tuffs compacting instead of fracturing due to their high porosity. Both rhyolite and tuff instead experience a lesser but steady helium...
Proceedings Papers
Evaluating Geological Seals for Underground Hydrogen Storage: A Comprehensive Assessment
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 58th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2024
Paper Number: ARMA-2024-0891
... samples, including more than a 100% increment in porosity and even greater changes in permeability. Additionally, uniaxial compressive strength tests were conducted, revealing that the shales exhibited a reduction in all mechanical properties. Micro-CT scans confirmed the increases in permeability...
Proceedings Papers
Non-Darcy Coefficient in Fractured Rocks
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 58th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2024
Paper Number: ARMA-2024-0883
... geomechanics correlation non-darcy coefficient linear correlation carbonate fractured reservoir experiment condensate saturation presented inertial coefficient porosity cabrera injection ARMA 24 0883 Non-Darcy coefficient in fractured rocks Cabrera, D. Fractured Rocks Laboratory, Mexico City...
Proceedings Papers
High-Precision Triple Multiscale Model Characterizes the Complex Pore-Fracture System of Continental Shale Reservoir
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 58th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2024
Paper Number: ARMA-2024-0855
... ABSTRACT: Continental shale reservoirs display distinct features, including elevated organic-rich clay content, intricate migration mechanisms, and multiscale porosity. Traditional reservoir flow and transport theories are unsuitable for the porous structure of shale oil reservoirs. This study...
Proceedings Papers
Laboratory Characterization of Backfill-Buffer Bentonite Blocks Under Hydration Aided by X-Ray CT
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 58th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2024
Paper Number: ARMA-2024-0897
... the reduction in porosity, changes in heterogeneity, and localized density variation of the samples caused by swelling. For samples with distinct particle structures, the Madogram function was employed to understand the heterogeneity patterns, while the Full Width at Half Maximum (FWHM) was utilized to analyze...
Proceedings Papers
Analysis of the Deadwood Formation in North Dakota: Applying Rock Physics
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 58th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2024
Paper Number: ARMA-2024-0858
... of responses. Diverse scenarios are explored, acknowledging variability and heterogeneity. Results reveal nuanced coexistence of intraparticle and interparticle porosity associated with depositional facies. This suggests intraparticle nanoporosity likely enhances permeability by increasing interconnectivity...
Proceedings Papers
Effect of Fluid Rheology on Sand Production: Comprehensive Study
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 58th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2024
Paper Number: ARMA-2024-1021
...); Detournay et al. (2006); Isehunwa and Olanrewaju (2010); Fjaer et al. (2008) have proposed various models that incorporate a range of parameters, such as fluid flow rate, porosity, solid density, plastic strain, and erosion criteria. These parameters are essential in describing the complex process of sand...
Proceedings Papers
Well Integrity Analysis During CO 2 Injection in a Depleted Chalk Field
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 58th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2024
Paper Number: ARMA-2024-0944
... displacement limestone wellbore integrity reservoir characterization cement north sea overburden amour hosseinzadehsadati journal nick porosity ARMA 24 944 Well integrity analysis during CO2 injection in a depleted chalk field Amour1 F., Hajiabadi1 M.R., Hosseinzadehsadati1 S., and Nick1 H.M. 1...
Proceedings Papers
Integrating Rock Physics Templates for Enhanced Seismic Interpretation: A Comprehensive Analysis of Influencing Factors on Frequency-Dependent Velocity of Tight Carbonate Formations
Available to PurchaseMohamed L. Malki, Lotfi Allam, Ilyas Mellal, Abdeldjalil Latrach, Vamegh Rasouli, Anis Larbi, Hichem Chellal
Publisher: American Rock Mechanics Association
Paper presented at the 58th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2024
Paper Number: ARMA-2024-1099
... compared to oil-water systems. Moreover, the frequency-dependent velocity modeling revealed that combining pore structure with varying porosity and permeability levels can significantly influence the velocity-frequency relationship. The research further delineates the complex interplay between the V p...
Proceedings Papers
Assessment of Geomechanical Properties of Fault Damage Zones Based on Numerical Modeling
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 58th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2024
Paper Number: ARMA-2024-1076
... reservoir geomechanics journal young geological subdiscipline reduction displacement reservoir characterization porosity modeling fracture characterization evolution permeability increment fault damage zone janeiro assessment deformation mechanism andrade ARMA 24 1076 Assessment...
Proceedings Papers
Research and Application of Rock Mechanics Evaluation Method for Drill Cuttings in Complex Ultra-Deep Well
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 58th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2024
Paper Number: ARMA-2024-1025
... a number of research papers aimed at using cuttings to characterize reservoir rocks. Santarelli et al. (1998) reviewed most of them and demonstrated the feasibility of obtaining representative values of P- and S-wave velocities, rock strength and deformability, permeability, porosity, density, residual...
Proceedings Papers
Predicting Strength Properties Applying Machine Learning Techniques for Highly Heterogeneous Microbial Limestones from Brazilian Pre-Salt Reservoirs
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 58th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2024
Paper Number: ARMA-2024-1066
... Compressive Strength (UCS) in relation to porosity and shear envelopes. This approach aimed to unveil intricate patterns and dependencies within a broad spectrum of limestone porosity levels. By harnessing the power of machine learning, the study sought to derive robust correlations that encapsulate...
Proceedings Papers
An Assessment of Hydraulic Fracture and Geomechanical Properties on the Compaction and the Productivity of Marcellus Shale Horizontal Wells
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 58th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2024
Paper Number: ARMA-2024-1097
... conductivity compaction geological subdiscipline fracture fracture conductivity module porosity matrix porosity fracture half-length shale gas reservoir geomechanics reduction permeability poisson productivity rock type modeling & simulation reservoir characterization deformation fissure...
Proceedings Papers
Mechanical and Hydraulic Characterization of 3D Printed Rock Analogues of Poorly Cemented Sandstone
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 58th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2024
Paper Number: ARMA-2024-0115
..., followed by a curing process. To assess the quality of cementation through binder distribution, we employed Computed Tomography (CT) to get high-resolution images of the printed rock specimen. Subsequently, we conducted porosity measurements using both water and canola oil. To complete the work, intact...
Proceedings Papers
Analysis of Influencing Factors of Fracturing Effect Based on Artificial Neural Network
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 58th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2024
Paper Number: ARMA-2024-1136
... saturation information neuron permeability algorithm neural network reservoir characterization correlation porosity ggy spearman correlation coefficient qhf hessian matrix ffc thickness prediction accuracy mky construction ARMA 24 1136 Analysis of influencing factors of fracturing effect...
Proceedings Papers
Experimental Study of the Effect of Porosity on EICP Biomineralization in Dolostone and Shales Under Uniaxial Compressive Stress Condition
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 58th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2024
Paper Number: ARMA-2024-0146
... biomineralization by promoting the formation of calcium carbonate (CaCO 3 ) in the rock pores and fractures. However, there is still a lack of knowledge on the effect of porosity on biomineralization in rocks from a mechanistic view. This study uses an experimental method to investigate the core-scale thermo...
Proceedings Papers
Modeling Erosion in Hollow Cylinder Tests: The Case of Low Pressure Under Variable Confining Stress
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 58th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2024
Paper Number: ARMA-2024-0169
... coefficient porosity cylinder modeling erosion ARMA 24 0169 Modeling Erosion in Hollow Cylinder Tests: The Case of Low Pressure Under Variable Confining Stress Panos Kakonitis1 and Loizos Papaloizou.2 1University of Nicosia, Department of Engineering Oil, Gas and Energy Program, Nicosia, Cyprus...
Proceedings Papers
Shear Band Development and Permeability Anisotropy Evolution in Fault Gouge
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 58th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2024
Paper Number: ARMA-2024-0247
... about porosity evolution is developed through relating to volumetric strain. Further analyses show that the heterogeneous grain breakage leads to the local reduction in porosity, promoting shear band development and changing the microstructural characteristics: P shears dominate microstructure...
Proceedings Papers
Study on Microscopic Pore-Fracture Structure of Metamorphic Buried Hill Reservoirs
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 58th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2024
Paper Number: ARMA-2024-0201
... digital core can more fully reflect the multi-type and multi-scale pore and fracture structure of metamorphic buried hill reservoir; The total porosity of the core is 1.25 %. The fracture is the main storage and seepage space. This method realizes the multi-scale characterization of the microscopic pore...
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