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:
Feb. 20, 2024
Filed:
May. 26, 2022
Baker Hughes Oilfield Operations Llc, Houston, TX (US);
Dong Shen, The Woodlands, TX (US);
Haiping Lu, Sugar Land, TX (US);
Daniel Philip Bestgen, Rapid City, SC (US);
Kung-Po Chao, Sugar Land, TX (US);
Joseph Penkala, Denver, CO (US);
Baker Hughes Oilfield Operations LLC, Houston, TX (US);
Abstract
Halite scales in an oilfield brine that has a potential for halite scaling can have halite scale formation inhibited or prevented by adding an effective amount of an additive, where the additive contains at least one non-water-soluble quaternary ammonium compound and at least one organic solvent. The quaternary ammonium compound may be benzyl-alkyldimethyl ammonium chloride, where the alkyl group has from 2 to 30 carbon atoms. The organic solvent may be one or more alcohol or glycol.