Issued Patents 2016
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9428986 | Disintegrating plug for subterranean treatment use | Levi B. Oberg, YingQing Xu | 2016-08-30 |
| 9422966 | Shear member post shear segment retention apparatus | Levi B. Oberg, Jim H. Roddy, YingQing Xu, Douglas J. Lehr | 2016-08-23 |
| 9416626 | Downhole debris removal tool and methods of using same | Ying Xu, Calvin J. Stowe, II, Yang Xu | 2016-08-16 |
| 9309733 | Tubular anchoring system and method | YingQing Xu, Levi B. Oberg, Ellen E. Read | 2016-04-12 |
| 9303475 | Tool with multisize segmented ring seat | Daniel R. Hart, Christopher W. Guidry, Robert S. O'Brien | 2016-04-05 |
| 9284803 | One-way flowable anchoring system and method of treating and producing a well | Patrick C. Stone, Douglas J. Lehr, Levi B. Oberg, Jim H. Roddy | 2016-03-15 |
| 9273526 | Downhole anchoring systems and methods of using same | Levi B. Oberg, Ying Xu, Douglas J. Lehr | 2016-03-01 |