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. 01, 2018
Filed:
Apr. 22, 2016
Applicant:
Global Green Products Llc, Dover, DE (US);
Inventors:
Larry P. Koskan, Orland Park, IL (US);
Barbara E. Moriarty, Island Lake, IL (US);
Abdul R. Meah, Bridgeview, IL (US);
Assignee:
GLOBAL GREEN PRODUCTS LLC, Dover, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/532 (2006.01); C10G 75/04 (2006.01);
U.S. Cl.
CPC ...
C09K 8/532 (2013.01); C10G 75/04 (2013.01); C09K 2208/20 (2013.01);
Abstract
Formulations and method for preventing and inhibiting the formation of iron sulfide in hydrocarbon producing wells are disclosed. The methods may include treating at least one of an oil well, a production fluid, and downstream field equipment with an additive including a DL-aspartic acid polymer. Other formulations and methods are disclosed including methods for reducing microbial counts in hydrocarbon producing wells and/or methods for dispersing iron sulfide in hydrocarbon producing wells.