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Gas hydrate system offshore Chile
(MDPI, 2021)
In recent decades, the Chilean margin has been extensively investigated to better characterize the complex geological setting through the geophysical data. The analysis of seismic lines allowed us to identify the occurrence ...
Study of gas hydrate formation and wall deposition under multiphase flow conditions
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia Mecânica e de MateriaisUTFPR, 2017-05-05)
Potential flow assurance problems in oil and gas pipelines related to gas hydrates have traditionally been resolved by implementing hydrate avoidance strategies, such as water removal, insulation, and injection of thermodynamic ...
Estudo Avaliativo da Formação de Hidrato em Linhas de Escoamento de Gás Natural
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia de Petróleo, 2017-12-07)
The study of hydrate formation has great value due to the challenges imposed to the production systems and transportation of Oil and Natural Gas. For that, the detailing of the fluid’s operational variables is commonly ...
Electrical impedance measurements of clathrate hydrates
(Universidade Tecnológica Federal do ParanáCuritibaPrograma de Pós-Graduação em Engenharia Elétrica e Informática Industrial, 2015-05-28)
Among the challenges in the oil and gas industry for hydrocarbon production, a featured area in recent years is known as flow assurance, which involves to guarantee the continuously stream of fluids (oil or gas) through ...
Effect of hydrogen-to-methane concentration ratio on the phase equilibria of quaternary hydrate systems
(American Chemical Society, 2015-02)
Clathrate hydrates of hydrogen are of specific interest due to their potential ability to store molecular hydrogen. In particular, structure H (sH) hydrate has a higher theoretical storage capacity in comparison with the ...
Effects of magnesium sulfate and dioctyl sodium sulfosuccinate on fecal hydration, output and systemic hydration in healthy horses
(Arquivo Brasileiro Medicina Veterinaria Zootecnia, 2020-09-01)
Magnesium sulphate (MS) and dioctyl sodium sulphosuccinate (DSS) are laxative drugs frequently used for the treatment of impactions. The aim of this study was to compare the effects of MS and DSS in fecal hydration, output ...
Bancada para avaliação de sensores para a detecção da formação de hidratos
(Universidade Tecnológica Federal do ParanáCuritibaBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2014-12-16)
Hydrate formation is an important safety challenge and an obstacle to hydrocarbons flow in oil and gas pipe lines. Hydrates are inclusion compounds composed of water and guest molecules, which stabilize the crystalline ...
β-Glucan content and hydration properties of filamentous fungi
(Springer, 2012-12)
The aim of this work was to isolate and identify filamentous fungi from several sources to study the dietary fiber and β-glucan content. The fungal hydration properties such as water absorption and water holding capacities ...