Results 21 to 30 of about 46,464 (262)
Digital Rock Mechanical Properties by Simulation of True Triaxial Test: Impact of Microscale Factors
Geotechnics, 2023 Complex fractures and pore structures in the rock strongly influence the mechanical properties, and the process from compression to failure is complicated.
Wenjie Ma +9 more
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Applied Sciences, 2023 Tight sandstone reservoirs, as typical unconventional reservoirs, have attracted more and more attention worldwide. Compared to conventional reservoirs, the complex microscopic pore structures and micro-fractures of the tight reservoirs are developed ...
Lei Liu +4 more
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Estimating pore volume compressibility by spheroidal pore modeling of digital rocks
Petroleum Exploration and Development, 2020 : The real pores in digital cores were simplified into three abstractive types, including prolate ellipsoids, oblate ellipsoids and spheroids. The three-dimensional spheroidal-pore model of digital core was established based on mesoscopic mechanical ...
Weibo SUI +3 more
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Frontiers in Earth Science, 2022 The rapid growth in energy demand has placed more attention on the exploration and development of oil and gas in ultradeep reservoirs. However, deep buried rocks in the special “three high” geological environment exhibit significantly different ...
Ran Zhang +4 more
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Digital Rock Physics Application in Determining The Porosity of Shale Rock
Journal of Physics: Conference Series, 2022 Abstract This research is focusing on determining the porosity of shale rock using the Digital Rock Physics (DRP) method. The DRP method uses fiji software to process μCT-scan data of shale coreplug through segmentation and thresholding processes to determine the pores of the rock and then to determine the value of rock porosity.
A A Pramana +5 more
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Medical Education OnlineBackground Project ECHO has emerged as a leading telementoring modality for continuing medical education, particularly for providers practicing in rural and underserved areas with limited access to specialty care.
M. Kathryn Allison +6 more
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Barriers to breastfeeding among Medicaid mothers: Perceptions of telelactation education and support
PEC InnovationObjective: In Arkansas, only 55.8% of infants receive breastmilk during the first six months of life, despite recommendations from the American Academy of Pediatrics. Breast feeding rates are significantly lower among Medicaid users.
Crystal D. Jones +5 more
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Digital rock workflow to calculate wettability distribution in a reservoir rock
E3S Web of Conferences, 2023 Wettability has a strong influence on multi-phase flow behavior through reservoir rock. Reservoir rocks tend to have spatially varying wettability. Prior to contact with oil, rocks are almost always naturally water-wet. As oil invades the pore-space over geologic time, the initial water-wet state may be altered in certain locations due to adhesion of ...
Islam Ashraful +2 more
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A study of transfer learning in digital rock properties measurement
Machine Learning: Science and Technology, 2023 The measurement of physical parameters of porous rock, which constitute reservoirs, is an essential part of hydrocarbon exploration. Typically, the measurement of these physical parameters is carried out through core analysis in a laboratory, which ...
M I K Haq, I N Yulita, I A Dharmawan
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Numerical Study of Side Boundary Effects in Pore-Scale Digital Rock Flow Simulations
FluidsThis work presents a numerical study of side boundary effects in pore-scale digital rock flow simulations, where the side boundaries are often treated as no-slip walls.
Qihui Zhang +8 more
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