A METHOD OF CLEANING OIL CONTAMINATED SOLID PARTICULATES

The present invention generally relates to a process for the cleaning oil contaminants from solid particulates. The invention also relates to a process and a surfactant composition for cleaning oil contaminated solids, such as cuttings, from oil and gas well drilling operations, and the separation a...

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Bibliographische Detailangaben
Hauptverfasser:	STEICHEN, DALE STANLEY, YU, HUA
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES CANDLES CHEMISTRY DETERGENT COMPOSITIONS DETERGENTS DISPOSAL OF SOLID WASTE EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FATTY ACIDS THEREFROM FIXED CONSTRUCTIONS METALLURGY MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PERFORMING OPERATIONS RECLAMATION OF CONTAMINATED SOIL RECLAMATION OF CONTAMINED SOIL SOIL RECOVERY OF GLYCEROL RESIN SOAPS SOAP OR SOAP-MAKING TRANSPORTING USE OF SINGLE SUBSTANCES AS DETERGENTS
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Beschreibung
Zusammenfassung:	The present invention generally relates to a process for the cleaning oil contaminants from solid particulates. The invention also relates to a process and a surfactant composition for cleaning oil contaminated solids, such as cuttings, from oil and gas well drilling operations, and the separation and recovery of the oil from solid particulates. La présente invention concerne globalement un procédé de nettoyage de particules solides présentant des contaminants de type pétrole. L'invention concerne également un procédé et une composition tensioactive permettant de nettoyer des solides contaminés par du pétrole, tels que des découpes, issus de manoevres de forage de puits de pétrole ou de gaz. L'invention concerne en outre la séparation et la récupération du pétrole provenant des particules solides.