Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11084972 | Surface charge modified nanosurfactants for reduced retention by reservoir rock | Ayrat Gizzatov, Chang Da | 2021-08-10 |
| 11078405 | 3 in 1 foam formulation for enhanced oil recovery including conformance control, ultra-low interfacial tension, and wettability alteration | Ayrat Gizzatov, Shehab A. ALZOBAIDI | 2021-08-03 |
| 11066594 | Fluoropolymers to reduce retention of nanosurfactants to carbonate reservoir rock for applications in oil fields | Ayrat Gizzatov, Chang Da, Shitong S. Zhu | 2021-07-20 |
| 11066914 | Foam from low cost petroleum sulfonate surfactants for fracturing along with wettability alteration | Ayrat Gizzatov, Shehab A. ALZOBAIDI | 2021-07-20 |
| 11053788 | Acoustic downhole oil-water separation | Brian A. Roth, Wessam A. Busfar | 2021-07-06 |
| 11008501 | Nanosurfactants for improved and enhanced oil recovery applications | Dmitry Kosynkin, Mohammad Alaskar, Ayrat Gizzatov, Shannon L. Eichmann | 2021-05-18 |