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Hybrid Polymer–Surfactant Wormlike Micelles for Concurrent Use for Oil Recovery and Drag Reductionстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 15 февраля 2024 г.
- Авторы: Kwiatkowski A.L., Molchanov V.S., Chesnokov Y.M., Ivankov O.I., Philippova O.E.
- Журнал: Polymers
- Том: 15
- Год издания: 2023
- Издательство: MDPI
- Местоположение издательства: Basel, Switzerland
- Номер статьи: 4615
- DOI: 10.3390/polym15234615
- Аннотация: We report on the effect of a hydrocarbon (n-dodecane) on the rheological properties andshapes of the hybrid wormlike micelles (WLMs) of a surfactant potassium oleate with an embeddedpolymer poly(4-vinylpyridine). With and without hydrocarbon solutions, the hybrid micelles exhibitthe same values of viscosity at shear rates typical for hydraulic fracturing (HF) tests, as solutions ofpolymer-free WLMs. Therefore, similar to WLMs of surfactants, they could be applied as thickenersin HF fluids without breakers. At the same time, in the presence of n-dodecane, the hybrid micelleshave much higher drag-reducing efficiency compared to microemulsions formed in polymer-freesystems since they form “beads-on-string” structures according to results obtained using cryotransmissionelectron microscopy (cryo-TEM), dynamic-light scattering (DLS), and small-angle X-rayscattering (SAXS). Consequently, they could also act as drag-reducing agents in the pipeline transportof recovered oil. Such a unique multi-functional additive to a fracturing fluid, which permits itsconcurrent use in oil production and oil transportation, has not been proposed before.
- Добавил в систему: Квятковский Александр Львович
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | Полный текст | polymers-15-04615_Last.pdf | 2,4 МБ | 7 декабря 2023 [kvyatkovsky] |