Issued Patents 2017
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840900 | Process for inhibiting flow of fracturing fluid in an offset wellbore | David S. Wesson | 2017-12-12 |
| 9803455 | Constant entrance hole perforating gun system and method | Wenbo Yang, John T. Hardesty, David S. Wesson | 2017-10-31 |
| 9765601 | Constant entrance hole perforating gun system and method | Wenbo Yang, John T. Hardesty, David S. Wesson | 2017-09-19 |
| 9752406 | Wellbore plug isolation system and method | John T. Hardesty, David S. Wesson | 2017-09-05 |
| 9725993 | Constant entrance hole perforating gun system and method | Wenbo Yang, John T. Hardesty, David S. Wesson | 2017-08-08 |
| 9702222 | Reverse flow multiple tool system and method | John T. Hardesty, David S. Wesson | 2017-07-11 |
| 9689232 | Reverse flow actuation apparatus and method | John T. Hardesty, Kevin R. George, Raymond C. Shaffer, Michael D. Wroblicky, Dennis Roessler +2 more | 2017-06-27 |
| 9617826 | Reverse flow catch-and-engage tool and method | Dennis Roessler, Kevin R. George, Varun Garg, John T. Hardesty, Raymond C. Shaffer +1 more | 2017-04-11 |
| 9611721 | Reverse flow sleeve actuation method | David S. Wesson | 2017-04-04 |