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Method for treating a fractured formation with a non-ionic fluorinated polymeric surfactant
(United States Patent and Trademark Office, 2011-10-25)
The present invention includes compositions and methods of treating a hydrocarbon-bearing formation, the formation having at least one fracture, by contacting the fracture with a composition that includes a solvent and a ...
Compositions and methods for treating a water blocked well using a nonionic fluorinated surfactant
(United States Patent and Trademark Office, 2012-03-20)
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 ...