Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9688901 | Lost circulation drilling fluids comprising elastomeric rubber particles and a method for decreasing whole mud loss using such composition | — | 2017-06-27 |
| 9605497 | Drill pipe and casing elevator | Jeremy Richard Angelle, Robert L. Thibodeaux, Jacob Chu | 2017-03-28 |