BIODEGRADABLE LUBRICATING COMPOSITION AND USE THEREOF IN A DRILLING FLUID, IN PARTICULAR FOR VERY DEEP RESERVOIRS

THE PRESENT INVENTION RELATES TO A BIODEGRADABLE LUBRICANT COMPOSITION, NOTABLY INTENDED TO BE INCORPORATED AS AN OIL PHASE WITH HIGH LUBRICATING POWER IN A DRILLING FLUID OR MUD. THIS COMPOSITION MAY BE IN A DRILLING FLUID OR AS A FLUID FOR FRACTURE OF UNDERGROUND FORMATIONS. THESE MUDS OR FLUIDS C...

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Bibliographische Detailangaben
Hauptverfasser:	LAMRANI-KERN,SAMIA, ESPAGNE,BERNAND JEAN-LUC, RODESCHINI,HÉLÈNE
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY DYES FUELS INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS LUBRICANTS LUBRICATING COMPOSITIONS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PEAT PETROLEUM, GAS OR COKE INDUSTRIES POLISHES TECHNICAL GASES CONTAINING CARBON MONOXIDE USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Zusammenfassung:	THE PRESENT INVENTION RELATES TO A BIODEGRADABLE LUBRICANT COMPOSITION, NOTABLY INTENDED TO BE INCORPORATED AS AN OIL PHASE WITH HIGH LUBRICATING POWER IN A DRILLING FLUID OR MUD. THIS COMPOSITION MAY BE IN A DRILLING FLUID OR AS A FLUID FOR FRACTURE OF UNDERGROUND FORMATIONS. THESE MUDS OR FLUIDS CONTAINED IN THE COMPOSITION OF THE PRESENT INVENTION ARE PARTICULARLY SUITABLE FOR VERY DEEP DRILLINGS, OFFSHORE IN DEEP WATER AND/OR SIDETRACKED DRILLINGS OR WITH A LONG SHIFT.