Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10113102 | Activity enhanced scale dispersant for treating inorganic sulfide scales | Yang Peng, Chunfang Fan, Johnathan Scott Hazlewood | 2018-10-30 |
| 10106721 | Cationic surfactants for scale inhibitor squeeze applications | Funian Zhao, Yang Peng, Liangwei Qu, Chunfang Fan | 2018-10-23 |
| 9919348 | Compositions, systems, and methods for removing iron sulfide scale from oilfield components | Yang Peng, Funian Zhao, Liu Shi, Liangwei Qu, Chunfang Fan | 2018-03-20 |