CATIONIC FLUORINATED POLYMER COMPOSITIONS AND METHODS FOR TREATING HYDROCARBON-BEARING FORMATIONS USING THE SAME

• Main Authors: GEORGE G.I. MOORE, JIMMIE R. BARAN, JR
• Format: Patent
• Language: English; Spanish
• Published: 23.02.2011
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

Fluorinated polymers having first divalent units independently represented by formula (I) or formula (II) and second divalent units containing quaternary ammonium groups. Compositions containing the fluorinated polymer and solvent, methods of treating hydrocarbon-bearing formations using these compositions, and articles treated with the fluorinated polymers are disclosed. A method of making a composition containing the fluorinated polymer is also disclosed. Se describen los polímeros fluorados que tienen primeras unidades divalentes independientemente representadas por la fórmula (I) o la fórmula (II) y segundas unidades divalentes que contienen grupos amonio cuaternario. Se describen también las composiciones que contienen el polímero fluorado y solvente, los métodos de tratamiento de formaciones que poseen hidrocarburos, que utilizan estas composiciones, y los artículos tratados con los polímeros fluorados. Se describe también un método para elaborar una composición que contiene el polímero fluorado.