Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11555795 | Method for downhole determination of permeability anisotropy using NMR | Mahmoud Elsayed, Ammar El-Husseiny, Mohamed Mahmoud | 2023-01-17 |
| 11543369 | Method for determining permeability in a hydrocarbon formation | Mahmoud Elsayed, Ammar El-Husseiny, Mohamed Mahmoud | 2023-01-03 |
| 11543370 | Downhole method for determining geologic permeability | Mahmoud Elsayed, Ammar El-Husseiny, Mohamed Mahmoud | 2023-01-03 |
| 11525792 | NMR method for determining permeability in geologic formation | Mahmoud Elsayed, Ammar El-Husseiny, Mohamed Mahmoud | 2022-12-13 |
| 11493462 | Measurement method for determining resistivity and permeability in a borehole | Mahmoud Elsayed, Ammar El-Husseiny, Mohamed Mahmoud | 2022-11-08 |
| 11299986 | Method for acid fracturing and acid stimulation based on NMR diffusion measurements | Mahmoud Elsayed, Mohamed Mahmoud, Ammar El-Husseiny, Muhammad Shahzad Kamal | 2022-04-12 |
| 11143607 | Method for evaluation of permeability anisotropy using NMR diffusion measurements for oil and gas wells | Mahmoud Elsayed, Ammar El-Husseiny, Mohamed Mahmoud | 2021-10-12 |
| 11131186 | Method for determining wettability index of rock from T2 NMR measurements | Ammar El-Husseiny, Mohamed Mahmoud, Mahmoud Elsayed | 2021-09-28 |