METHOD AND COMPOSITION FOR ENHANCED HYDROCARBONS RECOVERY

THE PRESENT INVENTION PROVIDES A METHOD OF TREATING A HYDROCARBON CONTAINING FORMATION (100) COMPRISING (A) PROVIDING A HYDROCARBON RECOVERY COMPOSITION TO AT LEAST A PORTION OF THE HYDROCARBON CONTAINING FORMATION (100), WHEREIN THE COMPOSITION COMPRISES ONE OR MORE INTERNAL OLEFIN SULFONATES HAVIN...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	BARNES, JULIAN RICHARD, RANEY, KIRK HERBERT, SEMPLE, THOMAS CARL, SHPAKOFF, PAUL GREGORY, SMIT, JOHAN PAUL, SMIT, JASPER ROELF
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	THE PRESENT INVENTION PROVIDES A METHOD OF TREATING A HYDROCARBON CONTAINING FORMATION (100) COMPRISING (A) PROVIDING A HYDROCARBON RECOVERY COMPOSITION TO AT LEAST A PORTION OF THE HYDROCARBON CONTAINING FORMATION (100), WHEREIN THE COMPOSITION COMPRISES ONE OR MORE INTERNAL OLEFIN SULFONATES HAVING 17 OR MORE CARBON ATOMS, (B) ADDING WATER AND/OR BRINE FROM THE HYDROCARBON FORMATION (100) TO THE COMPOSITION, (C) ADDING A SOLUBILIZER WHICH COMPRISES AN ETHOXYLATED ALCOHOL WHEREIN THE ALCOHOL BEFORE ETHOXYLATION HAD AN AVERAGE MOLECULAR WEIGHT OF AT LEAST 220 AND (D) ALLOWING THE COMPOSITION TO INTERACT WITH HYDROCARBONS IN THE HYDROCARBON CONTAINING FORMATION (100). THE SOLUBILIZER MAY COMPRISE LESS THAN 0.1 WT%, PREFERABLY FROM 0.02 TO 0.05 WT%, OF THE TOTAL COMPOSITION AND IT MAY HAVE FROM 5 TO 9 MOLES OF ETHYLENE OXIDE PER MOLE OF ALCOHOL.