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Rock Metamorphosis by Kinetic Energy
Published 2019-10-01“…The objective of this work was to test the hypothesis that weathering-resistant surface layers found in intensively hammered petroglyphs at many sites worldwide and on other heavily battered metamorphosed rocks are the result of kinetic energy-induced tribological reactions. …”
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Sorption of Nanomaterials to Sandstone Rock
Published 2022-01-01“…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. …”
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Electron Beam Melting of Niobium Alloys from Blended Powders
Published 2021-09-01Get full text
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Rock Physics Modeling and Seismic Interpretation to Estimate Shally Cemented Zone in Carbonate Reservoir Rock
Published 2016-12-01“…X-ray diffraction and scanning electron microscope studies shown the reservoir rock are contain wackestone-packstone content. …”
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RockFlow: Fast Generation of Synthetic Source Rock Images Using Generative Flow Models
Published 2020-12-01“…Image-based evaluation methods are a valuable tool for source rock characterization. The time and resources needed to obtain images has spurred development of machine-learning generative models to create synthetic images of pore structure and rock fabric from limited image data. …”
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Insights on the Origin of Vitrified Rocks from Serravuda, Acri (Italy): Rock Fulgurite or Anthropogenic Activity?
Published 2021-12-01“…By mapping minerals embedded in the glass matrix via X-ray powder diffraction (XRPD) and scanning electron microscopy (SEM), an interpretation of source rock material, reactions, and thermometric indications to form vitrified materials on the top hill of Serravuda, Acri (Italy), is provided. …”
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Characterization of copper & stainless steel interface produced by electron beam powder bed fusion
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Development history and new technology research progress of rock roadway blasting excavation in coal mines in China
Published 2023-01-01Subjects: “…rock roadway blasting excavation…”
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Detection of rock strength at Branisko massif
Published 2000-09-01“…Then the information about changes of disintegrated rock properties, have the same density (frequency). …”
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BIOGENIC MICROSTRUCTURES IN SHUNGITE ROCKS OF KARELIA
Published 2017-02-01“…High-carbon rocks (up to 70 wt. % organic carbon) near Shunga village have been studied by optical microscopy, scanning electron microscopy and Raman spectroscopy. …”
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Results of cement-to-rock contact study
Published 2017-08-01“…It has been established that the main reason why formation fluids leak behind the casing is due to poor isolation of the annulus caused by incomplete cleaning of the filter cake, which results in weak or absent adhesion between the cement and the rock. The authors demonstrate that adding polymer modifier GM-II to the spacer fluid strengthens the cement-to-rock contact by several times. …”
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