GRAPHENE COMPOSITIONS AND DRILLING FLUIDS DERIVED THEREFROM
Drilling fluids comprising graphenes and nanoplatelet additives and methods for production thereof are disclosed. Graphene includes graphite oxide, graphene oxide, chemically-converted graphene, and functionalized chemically-converted graphene. Derivatized graphenes and methods for production thereo...
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Main Authors | , , , , |
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Format | Patent |
Language | English French |
Published |
11.12.2018
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Subjects | |
Online Access | Get full text |
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Summary: | Drilling fluids comprising graphenes and nanoplatelet additives and methods for production thereof are disclosed. Graphene includes graphite oxide, graphene oxide, chemically-converted graphene, and functionalized chemically-converted graphene. Derivatized graphenes and methods for production thereof are disclosed. The derivatized graphenes are prepared from a chemically-converted graphene through derivatization with a plurality of functional groups. Derivatization can be accomplished, for example, by reaction of a chemically-converted graphene with a diazonium species. Methods for preparation of graphite oxide are also disclosed. |
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Bibliography: | Application Number: CA20092714050 |