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:
Aug. 26, 2025
Filed:
Dec. 29, 2022
Halliburton Energy Services, Inc., Houston, TX (US);
Evan Samples, Houston, TX (US);
Ronald Bosch, Houston, TX (US);
Denise Nicole Benoit, Houston, TX (US);
Antonio Recio, Houston, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
Well treatment fluids comprise well treatment additives comprising an ionic liquid. Method of treating a subterranean formation may comprise contacting the subterranean formation with the well treatment additive, wherein the well treatment additive comprises an ionic liquid comprising a cation and an anion having the following formula: [RRRRN][X], wherein R, R, R, Rare individually selected from the group consisting of an alkyl group, a hydroxyalkyl group, and a combination thereof provided that at least one of R, R, R, Ris the hydroxyalkyl group, and wherein the anion Xcomprises at least one anion selected from the group consisting of F, Cl, Br, I, HPO, HPO, PO, HSO, CHOSO, CHSO, SO, CHSO, CHSO, CHOSO, CHOSO, and combinations thereof.