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A platform for research: civil engineering, architecture and urbanism
LOSS CIRCULATION MATERIAL COMPOSITION HAVING ALKALINE NANOPARTICLE BASED DISPERSION AND WATER SOLUBLE HYDROLYSABLE ESTER
A lost circulation material (LCM) is provided having an alkaline nano silica dispersion and an ester activator. The alkaline nanosilica dispersion and the ester activator may form a gelled solid after interaction over a contact period. Methods of lost circulation control using the LCM are also provided.
La présente invention concerne un colmatant (LCM) comprenant une dispersion de nanosilice alcaline et un activateur ester. La dispersion de nanosilice alcaline et l'activateur ester peuvent former un solide gélifié après interaction sur une période de contact. L'invention concerne également des procédés de régulation de la perte de circulation à l'aide du LCM.
LOSS CIRCULATION MATERIAL COMPOSITION HAVING ALKALINE NANOPARTICLE BASED DISPERSION AND WATER SOLUBLE HYDROLYSABLE ESTER
A lost circulation material (LCM) is provided having an alkaline nano silica dispersion and an ester activator. The alkaline nanosilica dispersion and the ester activator may form a gelled solid after interaction over a contact period. Methods of lost circulation control using the LCM are also provided.
La présente invention concerne un colmatant (LCM) comprenant une dispersion de nanosilice alcaline et un activateur ester. La dispersion de nanosilice alcaline et l'activateur ester peuvent former un solide gélifié après interaction sur une période de contact. L'invention concerne également des procédés de régulation de la perte de circulation à l'aide du LCM.
LOSS CIRCULATION MATERIAL COMPOSITION HAVING ALKALINE NANOPARTICLE BASED DISPERSION AND WATER SOLUBLE HYDROLYSABLE ESTER
COMPOSITION DE COLMATANT COMPRENANT UNE DISPERSION A BASE DE NANOPARTICULES ALCALINES ET UN ESTER HYDROLYSABLE HYDROSOLUBLE
WAGLE VIKRANT (author) / KALGAONKAR RAJENDRA (author) / AL-YAMI ABDULLAH (author) / ALSAIHATI ZAINAB (author)
2019-02-21
Patent
Electronic Resource
English
| European Patent Office | 2020
| European Patent Office | 2022
| European Patent Office | 2020
| European Patent Office | 2020
| European Patent Office | 2020