Issued Patents All Time
Showing 51–75 of 94 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11407929 | Barite-quartz and calcite-quartz filter cake removal method | Badr Salem Ba Geri, Ibrahim Gomaa, Shirish Liladhar Patil | 2022-08-09 |
| 11407933 | Location and orientation control by acid etching process | Abdelwahab Ali Zaki | 2022-08-09 |
| 11371335 | Mapping a fracture geometry | Hyung Tae Kwak, Mahmoud Elsayed, Ammar El-Husseiny | 2022-06-28 |
| 11339319 | Reduction of breakdown pressure by filter cake removal using thermochemicals | Ayman R. Al-Nakhli, Abdulazeez Abdulraheem, Zeeshan Tariq | 2022-05-24 |
| 11326090 | Combined thermochemical and chelating agents useful for well cleanup | — | 2022-05-10 |
| 11299986 | Method for acid fracturing and acid stimulation based on NMR diffusion measurements | Mahmoud Elsayed, Ammar El-Husseiny, Muhammad Shahzad Kamal, Karem Al-Garadi | 2022-04-12 |
| 11292957 | Gemini surfactants containing an arylene linker for clay swelling inhibition | Muhammad Shahzad Kamal, S. M. Shakil Hussain, Mobeen Murtaza | 2022-04-05 |
| 11268017 | Systems, methods, and compositions for reservoir stimulation treatment diversion using thermochemicals | Ayman R. Al-Nakhli | 2022-03-08 |
| 11208877 | Removal of water blockage in tight gas reservoir using thermochemical fluids | Ayman R. Al-Nakhli, Amjed Mohammed Hassan, Alade Olalekan Saheed | 2021-12-28 |
| 11168245 | Heavy oil as fracturing fluid to increase hydraulic fracturing efficiency | Ayman R. Al-Nakhli, Arqam Muqtadir | 2021-11-09 |
| 11143607 | Method for evaluation of permeability anisotropy using NMR diffusion measurements for oil and gas wells | Mahmoud Elsayed, Ammar El-Husseiny, Karem Al-Garadi | 2021-10-12 |
| 11131186 | Method for determining wettability index of rock from T2 NMR measurements | Karem Al-Garadi, Ammar El-Husseiny, Mahmoud Elsayed | 2021-09-28 |
| 11124695 | Method of removing oil-based barite filter cake | Salah El-Din Elkatatny | 2021-09-21 |
| 11125064 | Stimulation fluid injection method and NMR verification | — | 2021-09-21 |
| 10895136 | Methods for reducing condensation | Ayman R. Al-Nakhli, Mohammed Abdullah Bataweel, Amjed Mohammed Hassan | 2021-01-19 |
| 10883038 | Method for improving production of a well bore | Badr Salem Ba Geri, Abdulazeez Abdulraheem, Reyad Awwad Shawabkeh | 2021-01-05 |
| 10844278 | Composition and method for removing oil-based filter cake | Salah El-Din Elkatatny | 2020-11-24 |
| 10590750 | Method of acidizing a geological formation and method of determining an effectiveness of acidizing | — | 2020-03-17 |
| 10501676 | Method for drilling a wellbore with a weighted hydrogen sulfide scavenger fluid | Salah El-Din Elkatatny, Reyad Awwad Shawabkeh | 2019-12-10 |
| 10479919 | Method for drilling a hydrogen sulfide-containing formation | Salah El-Din Elkatatny, Reyad Awwad Shawabkeh | 2019-11-19 |
| 10479930 | Organic acid fracturing fluid composition | Salah El-Din Elkatatny, Marwan Nagm Eldeen Mohammad | 2019-11-19 |
| 10457855 | Method for making a drilling fluid composition and fracturing a subterranean formation | Salaheldin Elkatatny, Abdulwahab Zaki Ali | 2019-10-29 |
| 10435621 | Fracturing fluid composition containing an acrylamido-tert-butylsulfonate polymer | Salah El-Din Elkatatny, Marwan Nagm Eldeen Mohammad | 2019-10-08 |
| 10358593 | Method of forming a mixture of barite particles, chelating agent and bentonite for fracturing | Salaheldin Elkatatny, Abdulwahab Zaki Ali | 2019-07-23 |
| 10323173 | Method for removing iron sulfide scale from oil well equipment | Badr Salem Ba Geri, Ibnelwaleed A. Hussein | 2019-06-18 |