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:
Oct. 26, 2021
Filed:
Sep. 05, 2019
Shell Oil Company, Houston, TX (US);
Paul Richard Weider, Houston, TX (US);
Robert Lawrence Blackbourn, Houston, TX (US);
Ying Zhang, Sugar Land, TX (US);
Lee Nicky Morgenthaler, Houston, TX (US);
Ryan Matthew Van Zanten, Katy, TX (US);
SHELL OIL COMPANY, Houston, TX (US);
Abstract
An acid-generating fluid includes a thermally activated strong acid precursor. The thermally activated strong acid precursor can include a component selected from aldehydes, ketones, and combinations thereof, in combination with a precursor of a compound adapted to react to liberate sulfur dioxide; or it can include sulfur dioxide in combination with a precursor of a compound adapted to react to liberate a component selected from aldehydes, ketones, and combinations thereof.