Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Gellable aqueous compositions containing polymers with special chelating functional groups useful for recovering oil from an oil field

Gellable aqueous compositions containing polymers with special chelating functional groups useful for recovering oil from an oil field

US Patent 5256315 · Granted Oct 26, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for the preparation of water-in-oil and oil-in-water nanoemulsions2018
Additives for oil recovery from reservoirs2014
Process for the preparation of water-in-oil and oil-in-water nanoemulsions2013
Process for the preparation of ibodutant (MEN15596) and related intermediates2013
Process for reducing the restart pressure of streams selected from waxy crude oi2013
Process for reducing the restart pressure of streams2011
Process for the disposal of sulfur in the form of compounds liquid at room tempe2009
Process for the production of sulfur, starting from the hydrogen sulphide contai2009
Process for reducing the production of water in oil wells2007
Process for reducing the production of water in oil wells2006
Process for reducing the adsorption of polymers onto rock matrix2002
Aqueous gellable composition containing an anti-syneresis agent1995