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:
Nov. 28, 2017
Filed:
Sep. 21, 2011
Applicants:
Danny Durham, Houston, TX (US);
James Russum, Houston, TX (US);
Nathan Davis, Houston, TX (US);
Curtis Conkle, Houston, TX (US);
Inventors:
Danny Durham, Houston, TX (US);
James Russum, Houston, TX (US);
Nathan Davis, Houston, TX (US);
Curtis Conkle, Houston, TX (US);
Assignee:
Multi-Chem Group, LLC, San Angelo, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/54 (2006.01); E21B 41/02 (2006.01); C23F 11/10 (2006.01); C23F 11/14 (2006.01); F16L 58/00 (2006.01);
U.S. Cl.
CPC ...
E21B 41/02 (2013.01); C09K 8/54 (2013.01); C23F 11/10 (2013.01); C23F 11/141 (2013.01); F16L 58/00 (2013.01); C09K 2208/22 (2013.01); Y10T 137/0318 (2015.04);
Abstract
A method of controlling corrosion in a subsea pipeline is disclosed which includes supplying a low dose inhibitor stream (LDHI) comprised of a quaternary amine and drying with a desiccant.