BREAKABLE EMULSIFIERS

A variety of methods and systems are disclosed, including, in one embodiment, a method for emulsion breaking including: applying a trigger to an oilfield emulsion to facilitate breaking of the oilfield emulsion, wherein the oilfield emulsion includes an oleaginous phase, a non-oleaginous phase, and...

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Bibliographische Detailangaben
Hauptverfasser:	DEVILLE, Jay Paul, MAY, Preston Andrew
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES CHEMISTRY DYES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MINING MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PAINTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POLISHES SEPARATION TRANSPORTING
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Beschreibung
Zusammenfassung:	A variety of methods and systems are disclosed, including, in one embodiment, a method for emulsion breaking including: applying a trigger to an oilfield emulsion to facilitate breaking of the oilfield emulsion, wherein the oilfield emulsion includes an oleaginous phase, a non-oleaginous phase, and a breakable emulsifier, wherein the trigger breaks the breakable emulsifier into non-emulsifying byproducts; and separating at least a portion of the oleaginous phase from the non-oleaginous phase. Divers procédés et systèmes sont divulgués, comprenant, selon un mode de réalisation, un procédé de rupture d'émulsion consistant : à appliquer un catalyseur à une émulsion de champ pétrolifère pour faciliter la rupture de l'émulsion de champ pétrolifère, l'émulsion de champ pétrolifère comprenant une phase oléagineuse, une phase non oléagineuse et un émulsifiant pouvant être rompu, le catalyseur rompant l'émulsifiant pouvant être rompu en sous-produits non émulsifiants ; et à séparer au moins une partie de la phase oléagineuse de la phase non oléagineuse.