LAYERED DOUBLE HYDROXIDES FOR OIL-BASED DRILLING FLUIDS

A drilling fluid and a method of preparing the drilling fluid. The oil-based drilling fluid includes a base oil continuous phase comprising a base oil, an aqueous dispersed phase and at least one rheology modifier. The at least one rheology modifier includes a magnesium/aluminum (Mg/Al) layered-doub...

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Bibliographische Detailangaben
Hauptverfasser: MOHAMMED, Musarrat Halima, HODDER, Michael Hayward, GREENWELL, Hugh Christopher, WHITING, Andrew, HALL, John Adrian, ALABEDI, Gasan Selman, VEERABHADRAPPA, Manohara Gudiyor
Format: Patent
Sprache:eng
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Zusammenfassung:A drilling fluid and a method of preparing the drilling fluid. The oil-based drilling fluid includes a base oil continuous phase comprising a base oil, an aqueous dispersed phase and at least one rheology modifier. The at least one rheology modifier includes a magnesium/aluminum (Mg/Al) layered-double hydroxide (LDH) diamondoid compound.