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:
May. 26, 2026
Filed:
Apr. 16, 2025
Petroraza Sas, Antioquia, CO;
Jose Edgar Patiño, Antioquia, CO;
Natalia Andrea Ospina, Envigado, CO;
PETRORAZA SAS, Sabaneta, CO;
Abstract
Novel water/gas ratio reducer compounds comprising metal-doped carbon quantum dots, methods of their manufacture, sandstone and limestone gas well compositions containing the water/gas ratio reducer compounds and methods of their use are disclosed. The novel water/gas ratio reducer compounds are useful, inter alia, to decrease Kw/Kg ratio for the reservoir output, reduce the water permeability in the reservoir and/or increase gas permeability in the reservoir use, increase production rate, to increase total output from the reservoir, are more environmentally acceptable, employable at much lower concentrations, are reusable, may be used in a wider range of gas well drilling fluids including, for example, seawater-based drilling fluids and/or more cost-effective in use.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile