METHOD FOR RECOVERING CRUDE OIL FROM A SUBTERRANEAN FORMATION

• Main Authors: HOUGH, LAWRENCE ALAN, FUTTERER, TOBIAS JOHANNES, REIERSON, ROBERT LEE
• Format: Patent
• Language: English; French
• Published: 10.05.2016
• Subjects: ADHESIVES; CHEMISTRY; CRACKING HYDROCARBON OILS; DYES; EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; FUELS; LUBRICANTS; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MINERAL WAXES; MINING; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS; PAINTS; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; POLISHES; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; TECHNICAL GASES CONTAINING CARBON MONOXIDE

An aqueous fluid use-ful for the recovery of crude oil from a subterranean formation, including wa-ter and one or more organophosphorus materials and methods for using same. Cette invention concerne un fluide aqueux utile pour la récupération de pétrole brut depuis une formation souterraine, comprenant de l'eau et un ou plusieurs matériau(x) organo-phosphoré(s). Cette invention concerne aussi des méthodes d'utilisation dudit fluide.