Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168242 | Compatible low crystalline silica spacers | Ryan Keeran | 2021-11-09 |
| 11162014 | Accelerating agents for resin cement composite systems for oil well cementing | William Cecil Pearl, Jr., Samuel J. Lewis, Thomas Jason Pisklak | 2021-11-02 |
| 11142679 | Two-part thixotropic lost circulation slurry | Thomas Jason Pisklak, Samuel J. Lewis | 2021-10-12 |
| 11125051 | High strength high temperature float equipment | Handoko Tirto Santoso, Simon Turton | 2021-09-21 |
| 10954426 | Foamed treatment fluids for lost circulation control | Brendon Chia Han Tan, Samuel J. Lewis, Thomas Jason Pisklak | 2021-03-23 |
| 10890046 | Managed pressure reverse cementing | John Paul Bir Singh, Walmy Cuello Jimenez, James Randolph Lovorn | 2021-01-12 |