Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10876039 | Thermally stable surfactants for oil based drilling fluids | Musarrat Halima Mohammed, Andrew Whiting, Hugh Christopher Greenwell, John Adrian Hall, Gasan Selman Alabedi +1 more | 2020-12-29 |
| 10870788 | Thermally stable surfactants for oil based drilling fluids | Andrew Whiting, Hugh Christopher Greenwell, John Adrian Hall, Gasan Selman Alabedi | 2020-12-22 |
| 10676658 | Oil-based drilling fluids for high pressure and high temperature drilling operations | Musarrat Halima Mohammed, Andrew Whiting, Hugh Christopher Greenwell, John Adrian Hall, Gasan Selman Alabedi +1 more | 2020-06-09 |
| 10647903 | Oil-based drilling fluid compositions which include layered double hydroxides as rheology modifiers and amino amides as emulsifiers | Musarrat Halima Mohammed, Andrew Whiting, Manohara Gudiyor Veerabhadrappa, Hugh Christopher Greenwell, John Adrian Hall +2 more | 2020-05-12 |
| 10640696 | Oil-based drilling fluids for high pressure and high temperature drilling operations | Musarrat Halima Mohammed, Hugh Christopher Greenwell, Andrew Whiting, John Adrian Hall, Gasan Selman Alabedi +1 more | 2020-05-05 |