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Готові списки джерел за темами / Crushed sandstone

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Добірка наукової літератури з теми "Crushed sandstone"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

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Статті в журналах з теми "Crushed sandstone"

1

Jiang, Ning, Dawei Yin, Junbiao Ma, Liu Han, Haiyang Pan, and Qian Yin. "Effects of Water Immersion on the Long-Term Bearing Characteristics of Crushed Gangue in Goaf." Geofluids 2021 (March 11, 2021): 1–11. http://dx.doi.org/10.1155/2021/6675984.

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Анотація:

To study the long-term bearing characteristics of crushed gangue in goaf under water immersion conditions, the creep test of the crushed gangue in the water immersion state was performed by using the self-developed large-scale deformation-seepage test system of crushed rock. The effects of the rock lithology, axial stress, and grain composition on the long-term bearing deformation characteristics and fractal characteristics of crushed gangue under water immersion were analysed. The results show that under certain conditions of axial stress and grain composition of the gangue, a greater uniaxia

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2

Chen, Yanlong, Bangyong Yu, Kai Zhang, Mingwei Zhang, Guang Xu, and Zhanqing Chen. "Permeability Evolution and Particle Size Distribution of Saturated Crushed Sandstone under Compression." Geofluids 2018 (2018): 1–12. http://dx.doi.org/10.1155/2018/6043420.

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In this research, the particle size distribution and permeability of saturated crushed sandstone under variable axial stresses (0, 2, 4, 8, 12, and 16 MPa) were studied. X-ray Computed Tomography results revealed that particle crushing is likely to occur considerably as the axial stress is approaching 4 MPa, which results in the change of pore structure greatly. During compression, the particle size distribution satisfies the fractal condition well, and the fractal dimension of particle size distribution is an effective method for describing the particle crushing state of saturated crushed san

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3

Casas, Lluís, Roberta Di Febo, and David Parcerisa. "Petrographic Markers for Archaeometric Identification of Montjuïc Sandstone, the Flagship Stone of Barcelona (NE Spain)." Minerals 10, no. 2 (2020): 154. http://dx.doi.org/10.3390/min10020154.

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The present study deals with a particular clastic rock from the Montjuïc hill exploited since Roman times in Barcino (present-day Barcelona (NE Spain)). Polarized and cathodoluminescence microscopies have been used to describe the main petrographic features of Montjuïc sandstones. Several characteristic provenance markers have been identified; among them the most specifically restricted to Montjuïc sandstone are the K-feldspar clasts with authigenic overgrowths. A petrographic survey oriented to the detection of such markers has been fruitfully applied to sculptures, architectural elements, mo

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4

Qiu, Zhenfeng, Ting Cao, Yongsuo Li, Junjie Wang, and Yulong Chen. "Rheological Behavior and Modeling of a Crushed Sandstone-Mudstone Particle Mixture." Processes 6, no. 10 (2018): 192. http://dx.doi.org/10.3390/pr6100192.

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A mixture of sandstone and mudstone particles is often used as the main filling material for many agriculture-related and civil engineering projects, including rock-fill dams and foundations. The long-term rheological deformation experienced by rock-fill dams and foundations filled with this mixture is much bigger than that of coarse-grained and cohesive soils, due to the deterioration and softening of the mudstone particles. This study focuses on the rheological deformation of a sandstone-mudstone particle mixture, prepared by mixing sandstone and mudstone particles, based on the content by w

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5

Ding, Qi-Le, and Shuai-Bing Song. "An Experimental Study of Seepage Properties in Crushed Sandstone and Mudstone." Advances in Civil Engineering 2019 (June 18, 2019): 1–9. http://dx.doi.org/10.1155/2019/6537571.

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Анотація:

To study the effects of compression rate and weight ratio of sandstone to mudstone on permeability, water flow tests were performed on crushed rocks using an in-house designed and built water flow apparatus. Seepage properties of sandstone and mudstone were tested on specimens under six axial displacement levels. The weight ratios of the six specimens of sandstone to mudstone were set to 1 : 0, 4 : 1, 3 : 2, 2 : 3, 1 : 4, and 0 : 1. A non-Darcy law was adopted to calculate the permeability in the experiments based on verification of the Reynolds number. Non-Darcy flow is found to be most signi

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6

WAJIMA, Takaaki, Kazuharu YOSHIZUKA, and Yasuyuki IKEGAMI. "Zeolite Conversion for Effective Utilization of Crushed Sandstone Waste." Journal of the Japan Society of Engineering Geology 47, no. 5 (2006): 292–96. http://dx.doi.org/10.5110/jjseg.47.292.

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7

Wang, Jun-Jie, Zhen-Feng Qiu, and Wen-Jie Deng. "Shear Strength of a Crushed Sandstone-Mudstone Particle Mixture." International Journal of Architectural Engineering Technology 1, no. 1 (2014): 33–37. http://dx.doi.org/10.15377/2409-9821.2014.01.01.4.

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8

Azam, Muhammad Rizwan, Isa M. Tan, Lukman Ismail, Muhammad Mushtaq, Muhammad Nadeem, and Muhammad Sagir. "Static adsorption of anionic surfactant onto crushed Berea sandstone." Journal of Petroleum Exploration and Production Technology 3, no. 3 (2013): 195–201. http://dx.doi.org/10.1007/s13202-013-0057-y.

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9

Scheurer, Christian, Rafael E. Hincapie, Elisabeth Neubauer, Astrid Metz, and Daniel Ness. "Sorption of Nanomaterials to Sandstone Rock." Nanomaterials 12, no. 2 (2022): 200. http://dx.doi.org/10.3390/nano12020200.

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We investigated the interaction of silica nanostructured particles and sandstone rock using various experimental approaches, such as fluid compatibility, batch sorption and single-phase core-floods. Diol and polyethylenglycol (PEG) surface-modified nanostructured silica materials were tested using two brines differing in ionic strength and with the addition of sodium carbonate (Na2CO3). Berea and Keuper outcrop materials (core plug and crushed samples) were used. Core-flood effluents were analysed to define changes in concentration and a rock’s retention compared to a tracer. Field Flow Fracti

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10

Fontanini, P. S. P., L. L. Pimentel, A. E. Jacintho, and C. L. Migliato. "Brazilian Geological Sandstone Characterization and its Utilization as Aggregate in Structural Concrete." Applied Mechanics and Materials 271-272 (December 2012): 141–46. http://dx.doi.org/10.4028/www.scientific.net/amm.271-272.141.

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The sandstone extraction is an essential activity to the production of specific products. It is employed in the civil construction sector. However, there is still a deficiency in physical and geological characterization. This research develops two experiments in the sandstone matrix located in São Carlos region (City of São Paulo State – Brazil). The first experiment is related to the geological aspect of the specific sandstone. It identified the geographic location and investigated the porosity and absorption rates of the Brazilian sandstone rock, besides verifying its compressive strength. T

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Більше джерел

Частини книг з теми "Crushed sandstone"

1

Qiu, Zhenfeng, Shaobo Yang, Junjie Wang, and Ting Cao. "Particle Breakage of a Crushed Sandstone–Mudstone Particle Mixture." In Lecture Notes in Civil Engineering. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-77230-7_35.

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Тези доповідей конференцій з теми "Crushed sandstone"

1

Craddock, G. G., John Smith, and Dennis Haggerty. "Perforation Crushed Zone Characteristics in a Subsurface Sandstone." In SPE International Conference and Exhibition on Formation Damage Control. Society of Petroleum Engineers, 2018. http://dx.doi.org/10.2118/189483-ms.

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2

Ayubov, N. A., S. V. Klyuev, K. Yu Usanova, et al. "Influence of additives from crushed quartz sandstone screenings on properties of fine-grained concrete." In THE 3RD INTERNATIONAL SYMPOSIUM ON CIVIL, ENVIRONMENTAL, AND INFRASTRUCTURE ENGINEERING (ISCEIE) 2024. AIP Publishing, 2025. https://doi.org/10.1063/5.0267325.

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3

Sorbie, K. S., Ping Jiang, M. D. Yuan, Ping Chen, M. M. Jordan, and A. C. Todd. "The Effect of pH, Calcium, and Temperature on the Adsorption of Phosphonate Inhibitor Onto Consolidated and Crushed Sandstone." In SPE Annual Technical Conference and Exhibition. Society of Petroleum Engineers, 1993. http://dx.doi.org/10.2118/26605-ms.

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4

Li, Xuejiao, Haifeng Zhao, Chaowei Wang, et al. "Study on Horizontal Well Indirect Fracturing Technology in the Gangue of Broken Soft Coal Seams for CBM Development." In Middle East Oil, Gas and Geosciences Show. SPE, 2023. http://dx.doi.org/10.2118/213751-ms.

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Abstract Crushed soft coal seams have the features of low mechanical strength and broken coal structure. Fracturing directly in broken soft coal seams, short and coarse fractures are formed and a large amount of coal powder is produced. In this study, horizontal well indirect fracturing technology in the gangue of crushed soft coal seams was proposed to improve the coalbed methane (CBM) development effect. Based on the No. 5 coal seam in the Daning-Jixian block of the Ordos Basin in China, the fracability of the gangue and coal seam were evaluated by logging interpretation, rock mechanical tes

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5

Tan, Bee Chea, Ismail Mohd Saaid, Siti Qurratu’ Aini Mahat, Suzalina Zainal, Astriyana Anuar, and Petrus Tri Bhaskoro. "Adsorption and Squeeze Performance of PAMAM-PGLU Inhibitors for Silicate Scale Mitigation Due to ASP Flooding." In SPE International Conference on Oilfield Chemistry. SPE, 2023. http://dx.doi.org/10.2118/213866-ms.

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Abstract The dissolution of quartz mineral in sandstone reservoir due to chemical enhanced oil recovery (cEOR) processes, such as alkaline surfactant polymer (ASP) flooding has resulted in the scaling of silica and silicates around the wellbore formation and in the production wells. These scales can block and hinder the flow of producing fluids if left untreated. This will lead to reduced production rates as well as equipment damages eventually. The adsorption and squeeze performance of developed scale inhibitors that made up of polyamidoamine (PAMAM) dendrimers and pteroyl–L–glutamic acid (PG

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6

Клемешова, М. Е., А. А. Горошников, and З. В. Горошникова. "Technological analysis of Late Bronze Age Ceramic from Panaghiya 1 settlement (preliminary results)." In Древности Боспора. Crossref, 2023. http://dx.doi.org/10.25681/iaras.2022.978-5-94375-372-5.170-180.

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The article presents first results of studying paste compounds of Late Bronze Age handе made vessels from Panaghiya 1 settlement, Taman Peninsula. Vessels are dated to XIV-X C BC. The fragments of 17 vessels of Sabatinovskaya, Belozerskaya Cultures, with mixed features of Sabatinovskaya and Babinskaya Cultures and a vessel of unknown cultural background were researched. The study was carried out with the method of technological analysis, developed by A. A. Bobrinsky. It was specified that the main used resipe of paste composing was “clay + grog + dung infusion” (35,3 %). A temper of crushed ro

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7

Koparal, Gulcan Bahar, Himanshu Sharma, Pathma J. Liyanage, Krishna K. Panthi, and Kishore Mohanty. "Adsorption of Anionic Surfactants in Sandstones: Impact of Sacrificial Agents." In SPE Western Regional Meeting. SPE, 2021. http://dx.doi.org/10.2118/200883-ms.

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Abstract High surfactant adsorption remains a bottleneck for a field-wide implementation of surfactant floods. Although alkali addition lowers surfactant adsorption, alkali also introduces many complexities. In our systematic study, we investigated a simple and cost effective method to lower surfactant adsorption in sandstones without adding unnecessary complexities. Static and dynamic surfactant adsorption studies were conducted to understand the role of sacrificial agent sodium polyacrylate (NaPA) on adsorption of anionic surfactants n outcrop and resevoir sandstone corefloods. The dynamic r

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8

Kibikas, W. M., M. J. Paul, J. E. Wilson, J. N. Kruichak-Duhigg, and S. T. Broome. "Helium Gas Release by Rocks Undergoing Crushing." In 58th U.S. Rock Mechanics/Geomechanics Symposium. ARMA, 2024. http://dx.doi.org/10.56952/arma-2024-0058.

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ABSTRACT: Geogenic gases often reside in intergranular pore space, fluid inclusions, and within mineral grains. In particular, helium-4 (4He) is generated by alpha decay of uranium and thorium in rocks. The emitted 4He nuclei can be trapped in the rock matrix or in fluid inclusions. Recent work has shown that releases of helium occur during plastic deformation of crustal rocks above atmospheric concentrations that are detectable in the field. However, it is unclear how rock type and deformation modalities affect the cumulative gas released. This work seeks to address how different deformation

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9

Alameen, M. Basheer, Abdullah Almansour, Khaled A. Elraies, Mysara Mohyaldinn, and Abdulmuez Eshaba. "A Novel Technique to Control Sand Production from Mature Consolidated Sandstone Formation by Using Sodium Phosphate to Enhance the Formation Strength." In International Petroleum Technology Conference. IPTC, 2025. https://doi.org/10.2523/iptc-24777-ea.

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Abstract It is known that sandstone formations often experience significant sand production when water saturation increases, especially in mature fields. Essentially, the amount of sanding mainly depends on the change in rock strength. Therefore, this paper examines the silica dissolution mechanism to establish a correlation between silica dissolution and rock strength as a function of water saturation. Additionally, the study explores the potential of sodium phosphate as an inhibitor to mitigate dissolution and enhance formation strength. A combination of static and dynamic experimental appro

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10

Zhang, Junjing, D. Zhu, and A. D. Hill. "Water-Induced Fracture Conductivity Damage in Shale Formations." In SPE Hydraulic Fracturing Technology Conference. SPE, 2015. http://dx.doi.org/10.2118/spe-173346-ms.

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Abstract Shale fracture conductivity can be reduced significantly due to shale-water interactions. Factors that may influence shale fracture conductivity include shale mineralogy, proppant embedment, shale fines migration, proppant fines migration, brine concentration, longer term rock creep, and residual water in the fracture. The study of excessive proppant embedment has been reported in our previous work (Zhang et al. 2014a). This paper presents the studies of the rest of these factors. Laboratory experiments were run to understand each of these factors. To study the effect of rock mineralo

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