fbc47262_arma__TX___Patent_applications__Description
[Patent application number] 20100167964 [Published] 07-01-2010 [Description] 
Compositions and Methods for Treating a Water Blocked Well - The present invention includes a method of treating a hydrocarbon-bearing clastic formation having non-connate water by contacting the hydrocarbon-bearing clastic formation with a composition that includes a solvent and a nonionic fluorinated polymeric surfactant wherein the solvent at least partially displaces or solubilizes the water in the formation.
Sharma, TX - Patent applications