Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11879304 | Reactive metal for cement assurance | Abdel Hamid Rawhi Abeidoh, Michael Linley Fripp | 2024-01-23 |
| 10738573 | Flow-induced erosion-corrosion resistance in downhole fluid flow control systems | Weiqi Yin, Frederic Felten, Georgina Corona Cortes, Caleb Thomas Warren, Richard Hancock Merrill | 2020-08-11 |
| 9896895 | Annulus pressure release running tool | William Mark Richards, Eddie Eddieberto Perez, Christopher Robert Delzell | 2018-02-20 |
| 9759016 | Protection assembly for downhole wet connectors | Eddie Eddieberto Perez, William Germany, William Mark Richards, William David Henderson | 2017-09-12 |
| 9714553 | Assisting retrieval of a downhole tool | Christopher Robert Delzell, William Mark Richards, William David Henderson | 2017-07-25 |
| 9416616 | Assisting retrieval of a downhole tool | Christopher Robert Delzell, William Mark Richards, William David Henderson | 2016-08-16 |
| 9404314 | Reciprocating debris exclusion device for downhole connectors | Eddie Eddieberto Perez, William Germany, William Mark Richards, William David Henderson | 2016-08-02 |
| 8794337 | Apparatus and method for controlling the connection and disconnection speed of downhole connectors | Phillip T. Thomas, William Mark Richards | 2014-08-05 |
| 8336625 | Fracturing/gravel packing tool with variable direction and exposure exit ports | Colby M. Ross | 2012-12-25 |
| 7556093 | Downhole fiber optic wet connect and gravel pack completion | Tommy Frank Grigsby, Bruce Techentien, David Henderson | 2009-07-07 |
| 7165892 | Downhole fiber optic wet connect and gravel pack completion | Tommy Frank Grigsby, Bruce Techentien, David Henderson | 2007-01-23 |
| 7100690 | Gravel packing apparatus having an integrated sensor and method for use of same | Henry L. Restarick | 2006-09-05 |
| 6349772 | Apparatus and method for hydraulically actuating a downhole device from a remote location | Tommy Frank Grigsby | 2002-02-26 |
| 6056052 | Retrievable torque-through packer having high strength and reduced cross-sectional area | Ralph H. Echols, Marion D. Kilgore | 2000-05-02 |
| 5884699 | Retrievable torque-through packer having high strength and reduced cross-sectional area | Ralph H. Echols, Marion D. Kilgore | 1999-03-23 |
| 5857520 | Backup shoe for well packer | James D. Hendrickson | 1999-01-12 |