High-Pressure Synthesis of Light Lanthanide Dodecaborides (PrB12 and CeB12): Effects of Valence Fluctuation on Volume and Formation Pressure.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.1c03525
Abstract: Light lanthanide dodecaborides, RB12 (R = Pr and Ce), were synthesized from a stoichiometric mixture of hexaborides and boron using a laser-heated diamond anvil cell under high-pressure and high-temperature conditions. Contrary to the expectation that… read more here.
Keywords: valence fluctuation; pressure; formation pressure; light lanthanide ... See more keywords
Machine learning enhanced formation pressure prediction using integrated well logging and mud logging
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DOI: 10.1038/s41598-025-07048-9
Abstract: The difficulty of accurately predicting abnormally high-pressure formation pressure is one of the critical challenges in the field of petroleum engineering. Due to the low accuracy of formation pressure prediction and the narrow drilling safety… read more here.
Keywords: pressure; formation pressure; prediction; mud ... See more keywords
Mechanisms on the Salt–Frost Scaling of Concrete
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DOI: 10.1061/(asce)mt.1943-5533.0001448
Abstract: AbstractIn this paper, the effects of NaCl concentration on saturation in concrete and ice-formation pressure and volume expansion of solutions are investigated; also, mechanisms of concrete salt-frost scaling are analyzed. Results show that the ice-formation… read more here.
Keywords: salt frost; ice formation; frost scaling; formation pressure ... See more keywords
A comprehensive model for dynamic prediction of formation pressure during alternate injection of gas storage
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DOI: 10.1063/5.0263180
Abstract: In the underground gas storage (UGS) facilities, formation pressure is a critical factor influencing both injection-production capacity and sand production prevention. Current prediction methods predominantly rely on numerical simulations and theoretical derivations. However, the existing… read more here.
Keywords: pressure; formation pressure; injection; model ... See more keywords
Modelling of methane hydrate formation pressure in the presence of different inhibitors
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DOI: 10.1080/10916466.2016.1241804
Abstract: ABSTRACT Formation of gas hydrates is one of the problems in the production, processing, and transportation of natural gas. Hence, an understanding of conditions where hydrates form is necessary to overcome hydrate-related issues. The aim… read more here.
Keywords: hydrate formation; formation; methane hydrate; hydrate ... See more keywords
Some Specific Features in the Formation of Pressure in Sliding Bearing Clearance
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Friction and Wear"
DOI: 10.3103/s1068366618060144
Abstract: Results of theoretical and experimental studies of the pressure distribution in the sliding bearing clearance are presented considering the influence of dissipative processes. The results obtained allow a more accurate description of special features in… read more here.
Keywords: features formation; bearing clearance; sliding bearing; clearance ... See more keywords
The Relationship between the Time Difference of Formation Water Infiltration Rate, Tectonic Movement, and the Formation Pressure Coefficient
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DOI: 10.3390/app14135615
Abstract: The study of formation pressure holds great significance for both exploration and development. The formation pressure coefficient is a crucial parameter in geology, encompassing various aspects. Numerous models exist to explore its influencing factors, yet… read more here.
Keywords: formation pressure; infiltration; formation; formation water ... See more keywords