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:
Apr. 01, 1986
Filed:
Aug. 10, 1984
Applicant:
Inventors:
Karl-Heinz Grodde, Celle, DE;
Hartwig Volz, Celle, DE;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
E21B / ;
U.S. Cl.
CPC ...
166295 ; 166294 ; 166300 ; 523130 ;
Abstract
The disclosed invention reduces water production substantially more than hydrocarbon production in producing wells by the injection of an aqueous solution of alginates. The alginate solution or following solutions may optionally contain agents for decelerating or accelerating gelling of the alginate.
Grodde, Karl-Heinz. (1986). Method of reducing water production (U.S. Patent No. 4579175). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4579175
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile