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:
Jun. 02, 2020
Filed:
May. 23, 2018
Applicant:
Ecolab Usa Inc., St. Paul, MN (US);
Inventors:
David Marc Daniel Fouchard, Sugar Land, TX (US);
Saugata Gon, Sugar Land, TX (US);
Assignee:
Ecolab USA Inc., St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/068 (2006.01); E21B 37/06 (2006.01); E21B 41/00 (2006.01); E21B 41/02 (2006.01); B01F 3/12 (2006.01); C09K 8/524 (2006.01); C09K 8/536 (2006.01); C09K 8/54 (2006.01);
U.S. Cl.
CPC ...
C09K 8/54 (2013.01); B01F 3/1271 (2013.01); C09K 8/524 (2013.01); C09K 8/536 (2013.01); E21B 33/068 (2013.01); E21B 37/06 (2013.01); E21B 41/00 (2013.01); E21B 41/02 (2013.01); C09K 2208/26 (2013.01);
Abstract
Systems, methods and apparatus for injecting a diluted solid chemical, a diluted highly viscous fluid, or a diluted fluidified solid for inhibiting, decreasing or preventing precipitation and/or deposition of foulants and/or contaminants in oilfield tubulars. The use of solid chemicals or highly viscous fluids providing ease of shipment, greater economy in storage, shipment and delivery and increased ease of use.