THERMALLY STABLE SURFACTANTS FOR OIL BASED DRILLING FLUIDS

Embodiments for an oil-based drilling fluid and methods of making the oil-based drilling fluid are provided, in which the oil-based drilling fluid comprising: an oil phase; an aqueous phase; at least one surfactant, in which at least one surfactant comprises a carboxylic acid having 10 or more glyco...

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Bibliographische Detailangaben
Hauptverfasser: MOHAMMED, Musarrat Halima, HODDER, Michael Hayward, GREENWELL, Hugh Christopher, WHITING, Andrew, HALL, John Adrian, ALABEDI, Gasan Selman, AL BATAL, Mona
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Embodiments for an oil-based drilling fluid and methods of making the oil-based drilling fluid are provided, in which the oil-based drilling fluid comprising: an oil phase; an aqueous phase; at least one surfactant, in which at least one surfactant comprises a carboxylic acid having 10 or more glycol repeating units; and optionally, at least one emulsifying agent.