Zobrazeno 1 - 10
of 789
pro vyhledávání: '"Rheological parameters"'
Publikováno v:
Journal of Engineering and Applied Science, Vol 71, Iss 1, Pp 1-13 (2024)
Abstract The rheological parameters of oil testing fluids play a crucial role in safely conducting oil testing operations, protecting reservoirs, and maintaining wellbore integrity, which are greatly influenced by temperature and pressure. This artic
Externí odkaz:
https://doaj.org/article/cae421ca07784f85849befcc17f50a00
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract A high-density water-based drilling fluid (WBDF) is crucial for maintaining wellbore stability, controlling formation pressures, and optimizing drilling performance in challenging subsurface conditions. In the present research, the effect of
Externí odkaz:
https://doaj.org/article/342e5b6a059c4147a59ec91873e61452
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03694- (2024)
In the field of coal mine backfilling, the method of grading the coal gangue and the effect it has on the rheological properties of the cemented paste backfill (CPB) are still to be fully understood. In this study, the CPB is composed of coal gangue
Externí odkaz:
https://doaj.org/article/a0e4c0d12e4a4ba4bf9325f77df13102
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03367- (2024)
In order to improve the mechanical properties of backfill, steel slag and straw fiber were used as materials to prepare backfill. The law of sand-cement ratio, mass concentration, steel slag content and straw fiber on strength and rheological paramet
Externí odkaz:
https://doaj.org/article/fe3a1df876ec4214a975f6cdee3e641e
Publikováno v:
Potravinarstvo, Vol 18 (2024)
The article proposes to study the influence of new protein-containing raw materials, namely cricket flour (CF) Acheta domesticus on the quality of whipped flour semi-finished product (WFP) research methods. The study used generally accepted methods f
Externí odkaz:
https://doaj.org/article/f51542da31e24cb4bd5770d6669b0713
Publikováno v:
Materials, Vol 17, Iss 11, p 2516 (2024)
The reduction in the rheological parameters and dissolution rate of precursors in geopolymer coatings during early hydration significantly contributes to sagging. This study aims to improve the sag resistance of these coatings by incorporating diatom
Externí odkaz:
https://doaj.org/article/e285f0b9675f472f942f67d8572b8298
Autor:
Anca Filimon, Diana Serbezeanu, Adina Maria Dobos, Mihaela Dorina Onofrei, Alexandra Bargan, Daniela Rusu, Cristina Mihaela Rimbu
Publikováno v:
Polymers, Vol 16, Iss 11, p 1503 (2024)
Composite membranes based on a polymer mixture solution of quaternized polysulfone (PSFQ), cellulose acetate phthalate (CAP), and polyvinylidene fluoride (PVDF) for biomedical applications were successfully obtained through the electrospinning techni
Externí odkaz:
https://doaj.org/article/3e9f5be1f7cd414fb94e7e9bbeb78e79
Publikováno v:
工程科学学报, Vol 45, Iss 1, Pp 1-8 (2023)
High-concentration tailings pastes are commonly encountered in the surface deposition and underground cemented paste backfill. It is necessary to forecast the pressure loss along the pipe and the flow behavior in the mined-out area when tailings past
Externí odkaz:
https://doaj.org/article/d492fab768374f1d8e20a130f63d5777
Publikováno v:
Applied Sciences, Vol 14, Iss 5, p 1940 (2024)
The Anton Paar MCR 52 intelligent high-speed rheometer was utilized in this paper to conduct rheological tests on the Jiangjiagou debris flow slurry via linear loading. The relationship curves between shear rate and shear stress at different solid vo
Externí odkaz:
https://doaj.org/article/d92c54c71b7c41be9eda56b00d0157e6
Autor:
Maciej Gruszczyński, Tomasz Kałuża, Jakub Mazurkiewicz, Paweł Zawadzki, Maciej Pawlak, Radosław Matz, Jacek Dach, Wojciech Czekała
Publikováno v:
Energies, Vol 17, Iss 4, p 965 (2024)
The studies of the rheology of digested pulp from agricultural biogas plants have often been fragmentary and non-standardised due to their complexity and time-consuming nature. As a result of measurements, it was possible to develop a procedure and r
Externí odkaz:
https://doaj.org/article/8941646b2b1946bab274df040616d46b