The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 06, 2014
Filed:
Mar. 18, 2011
Cheryl Lynn Iaconelli, Woolwich, NJ (US);
Gerald Oronde Brown, Wilmington, DE (US);
Christopher James Martin, Wilmington, DE (US);
Erick J. Acosta, Sugar Land, TX (US);
Cheryl Lynn Iaconelli, Woolwich, NJ (US);
Gerald Oronde Brown, Wilmington, DE (US);
Christopher James Martin, Wilmington, DE (US);
Erick J. Acosta, Sugar Land, TX (US);
E I du Pont de Nemours and Company, Wilmington, DE (US);
Abstract
The present invention relates to a method of removing and preventing water and condensate blocks in wells by contacting a subterranean formation with a composition comprising a low molecular weight fluorinated copolymer having perfluoro alkyl moieties which are no longer than C. A fluorinated copolymer of low molecular weight of about 50,000 g/mol and a method of preparing the same are also disclosed.