Issued Patents 2017
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9835016 | Method and apparatus to deliver a reagent to a downhole device | Zhihui Zhang, Zhiyue Xu | 2017-12-05 |
| 9828836 | Expandable tubular and method of making same | Zhiyue Xu | 2017-11-28 |
| 9816339 | Plug reception assembly and method of reducing restriction in a borehole | — | 2017-11-14 |
| 9803439 | Ferrous disintegrable powder compact, method of making and article of same | Zhiyue Xu, Zhihui Zhang | 2017-10-31 |
| 9797211 | Subterranean vibrator with lateral vibration feature | Steve Rosenblatt | 2017-10-24 |
| 9708881 | Frack plug with temporary wall support feature | Steve Rosenblatt | 2017-07-18 |
| 9683423 | Degradable plug with friction ring anchors | — | 2017-06-20 |
| 9605508 | Disintegrable and conformable metallic seal, and method of making the same | Zhiyue Xu, Gregory L. Hern, Bennett M. Richard | 2017-03-28 |
| 9574415 | Method of treating a formation and method of temporarily isolating a first section of a wellbore from a second section of the wellbore | Zhiyue Xu, Zhihui Zhang | 2017-02-21 |