Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10501676 | Method for drilling a wellbore with a weighted hydrogen sulfide scavenger fluid | Salah El-Din Elkatatny, Mohamed Mahmoud | 2019-12-10 |
| 10479919 | Method for drilling a hydrogen sulfide-containing formation | Salah El-Din Elkatatny, Mohamed Mahmoud | 2019-11-19 |
| 10301524 | Method of drilling a substerranean geological formation with a drilling fluid composition comprising copper nitrate | Salah El-Din Elkatatny, Mohamed Mahmoud | 2019-05-28 |
| 10294407 | Barite filter cake removing composition and method | Badr Salem Ba Geri, Mohamed Mahmoud, Abdulazeez Abdulraheem | 2019-05-21 |