Issued Patents 2021
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187642 | Device and process for maintaining zero capillary pressure boundary condition during core flood experiments | Quan Chen, Sultan Enezi | 2021-11-30 |
| 11111426 | In-situ salinity adjustment to improve waterflooding performance in oil-wet carbonate reservoirs | Mohammed Badri Al-Otaibi, Dong Kyu Cha | 2021-09-07 |
| 11066910 | Alkaline water flooding processes for enhanced oil recovery in carbonates | Subhash Chandrabose Ayirala, Sultan Alenezi, Muhannad Alabdullateef, Salah Seleh, Waleed Mohammed Alhodythi | 2021-07-20 |
| 11041109 | Enhanced surfactant polymer flooding processes for oil recovery in carbonate reservoirs | Subhash Chandrabose Ayirala, Abdulkareem M. Al-Sofi, Jinxun Wang | 2021-06-22 |
| 10988673 | Polymer flooding processes for viscous oil recovery in carbonate reservoirs | Subhash Chandrabose Ayirala, Abdulkareem M. Al-Sofi, Jinxun Wang | 2021-04-27 |
| 10983439 | Calcite channel nanofluidics | Dong Kyu Cha, Mohammed Al Otaibi | 2021-04-20 |
| 10968382 | Polymer-enhanced surfactant flooding for permeable carbonates | Ming Han, Salah Hamad Al-Saleh, Alhasan Fuseni | 2021-04-06 |
| 10968383 | Water treatment schemes for injection water flooding recovery processes in carbonate reservoirs | Subhash Chandrabose Ayirala | 2021-04-06 |
| 10961831 | Polymer flooding processes for viscous oil recovery in carbonate reservoirs | Subhash Chandrabose Ayirala, Abdulkareem M. Al-Sofi, Jinxun Wang | 2021-03-30 |
| 10954764 | Tailored injection water slug designs for enhanced oil recovery in carbonates | Subhash Chandrabose Ayirala, Ammar Alshehri, Sultan Enezi | 2021-03-23 |
| 10948429 | Rock sample preparation method by using focused ion beam for minimizing curtain effect | Dong Kyu Cha, Sultan Enezi, Mohammed Al Otaibi | 2021-03-16 |
| 10926227 | Fabricating calcite nanofluidic channels | Dong Kyu Cha, Mohammed Badri AlOtaibi, Sultan Muhammad Al Enezi | 2021-02-23 |
| 10920129 | Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs | Subhash Chandrabose Ayirala, Abdulkareem M. Al-Sofi | 2021-02-16 |
| 10920128 | Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs | Subhash Chandrabose Ayirala, Abdulkareem M. Al-Sofi | 2021-02-16 |
| 10895543 | Wettability determination of rock samples | Quan Chen, Sultan Muhammad Al Enezi | 2021-01-19 |
| 10889750 | Oil recovery process using an oil recovery composition of aqueous salt solution and metal oxide nanoparticles for carbonate reservoirs | Subhash Chandrabose Ayirala, Abdulkareem M. Al-Sofi | 2021-01-12 |