Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10442986 | Determining residual friction reducer concentrations for subterranean treatment fluids | Kai He, Paul D. Lord | 2019-10-15 |
| 10435620 | Treatment fluids comprising weakly emulsifying surfactants and associated methods | — | 2019-10-08 |
| 10241100 | Method for determining residual surfactant concentrations in produced water | Qiang Fu, Jayant Rane | 2019-03-26 |