Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12071838 | Viscoelastic surfactants for acid diversion in downhole operations | Rajendra Arunkumar Kalgaonkar, Mohammed Abudullah Bataweel, Nisar Ullah, Muhammad Mansha | 2024-08-27 |
| 11959017 | Methods and materials for wellbore fluid diversion using visco-elastic surfactants | Rajendra Arunkumar Kalgaonkar, Mohammed Abudullah Bataweel, Nisar Ullah, Muhammad Mansha | 2024-04-16 |
| 11236264 | Methods and compositions using a combination of zwitterionic surfactants and gemini surfactants as diversion agents | Rajendra Arunkumar Kalgaonkar, Khalid R. Alnoaimi, Nisar Ullah, Muhammed Mansha | 2022-02-01 |
| 11203712 | Methods and compositions of using viscoelastic surfactants as diversion agents | Rajendra Arunkumar Kalgaonkar, Khalid R. Alnoaimi, Nisar Ullah, Muhammed Mansha | 2021-12-21 |