Petroleum ChemistryPetroleum ChemistryНефтехимия0028-24213034-5626The Russian Academy of Sciences65559410.31857/S0028242123040020OJAVDSArticlesСтатьиResearch ArticleThe Hildebrand Solubility Parameter and Its Importance in the Scientific and Technological Scenario of Flow Assurance OperationsПараметр растворимости гильдебранда и его значение в научно-техническом сценарии операций по обеспечению потокаZalamenaGabrielapetrochem@ips.ac.ruLopesToni J.petrochem@ips.ac.ruLucasElizabete F.petrochem@ips.ac.ruRamosAnt�nio C. S.ramosacs@gmail.comUniversidade Federal do Rio Grande – Campus Carreiros, Escola de Química e AlimentosUniversidade Federal do Rio Grande - Campus CarreirosUniversidade Federal do Rio Grande – Unidade Cidade Alta, Escola de Química e AlimentosUniversidade Federal do Rio Grande - Unidade Cidade AltaUniversidade Federal do Rio de Janeiro, Instituto de MacromoléculasUniversidade Federal do Rio de JaneiroUniversidade Federal do Rio de Janeiro, Instituto de Macromol�culasUniversidade Federal de Pelotas, Centro de EngenhariasUniversidade Federal do Rio Grande - Campus CarreirosUniversidade Federal de Pelotas, Centro de Engenharias15072023634NO4 (2023)№4 (2023)47148411022025Copyright ©; 2023, Russian Academy of SciencesCopyright ©; 2023, Российская академия наук2023Russian Academy of SciencesРоссийская академия наукhttps://journals.eco-vector.com/0028-2421/article/view/655594

The Hildebrand solubility parameter has been applied in several areas of science and engineering, assuming a relevant role in new scientific developments and practical applications in industry. This review shows its importance and relationship with development of research in flow assurance activities, especially involving heavy fractions of oils such as asphaltenes, resins and wax. The examples described illustrate its relevance and scope in the approaches of interest of flow assurance. They also show that it is a versatile property for many new applications, including the development of methodologies to obtain more reliable values for the various petroleum fluids and theoretical developments for its estimation in a wide range of temperature and pressure.

Параметр растворимости Гильдебранда применяется в нескольких областях науки и техники, играя важную роль в новых научных разработках и практических применениях в промышленности. В данном обзоре отражается его значимость и связь с развитием исследований в области обеспечения потока, особенно в отношении тяжелых фракций нефти, таких как асфальтены, смолы и парафины. Описанные примеры иллюстрируют актуальность параметра растворимости Гильдебранда и степень участия в представляющих интерес подходах к обеспечению потока, а также показывают, что это универсальное свойство для многих новых приложений, включая разработку методов для получения более надежных значений для различных жидкостей на нефтяной основе и для теоретических разработок с целью его оценки в широком диапазоне температур и давлений.

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