Issued Patents All Time
Showing 276–300 of 494 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10202824 | Well tool actuator and isolation valve for use in drilling operations | Neal G. Skinner | 2019-02-12 |
| 10190385 | Downhole tools comprising sealing elements composed of elastomer and anhydrous acid particles | Zachary William Walton, Aaron Michael Beuterbaugh | 2019-01-29 |
| 10174578 | Wellbore isolation devices with degradable slip assemblies with slip inserts | Zachary William Walton | 2019-01-08 |
| 10174610 | In-line receiver and transmitter for downhole acoustic telemetry | Donald G. Kyle, Gregory Thomas Werkheiser | 2019-01-08 |
| 10167534 | Fresh water degradable downhole tools comprising magnesium and aluminum alloys | Zachary William Walton | 2019-01-01 |
| 10156118 | Time-delay coating for dissolvable wellbore isolation devices | Zachary Ryan Murphree, Zachary William Walton | 2018-12-18 |
| 10145194 | Methods of removing a wellbore isolation device using a eutectic composition | Pete Dagenais, Syed Hamid | 2018-12-04 |
| 10138718 | Perforation crack designator | John P. Rodgers, Timothy S. Glenn, Marco Serra, Wesley Neil Ludwig | 2018-11-27 |
| 10138701 | Swab-resistant downhole tools comprising sealing elements composed of shape memory polymers | Zachary Ryan Murphree, Xiaoguang Allan Zhong, Thomas Jules Frosell | 2018-11-27 |
| 10125568 | Subterranean formation operations using degradable wellbore isolation devices | Zachary William Walton | 2018-11-13 |
| 10125603 | Frequency sweeps for encoding digital signals in downhole environments | Gregory Thomas Werkheiser | 2018-11-13 |
| 10125565 | Dissolvable isolation devices with an altered surface that delays dissolution of the devices | Zachary William Walton, Zachary Ryan Murphree | 2018-11-13 |
| 10119362 | Flow control device for controlling flow based on fluid phase | John C. Gano, Zachary Ryan Murphree | 2018-11-06 |
| 10119358 | Degradable wellbore isolation devices with varying degradation rates | Zachary William Walton, Zachary Ryan Murphree, John Todd Broome | 2018-11-06 |
| 10113104 | Superhydrophic flow control device | Luke William Holderman, Jean-Marc Lopez, Liang Zhao | 2018-10-30 |
| 10106872 | Degradable downhole tools comprising magnesium alloys | Zachary William Walton, Michael James Jurgensmeier, Zachary Ryan Murphree | 2018-10-23 |
| 10101715 | Time delay well flow control | Jean-Marc Lopez, Stephen Michael Greci | 2018-10-16 |
| 10101714 | Well fluid exchange flow control | Jean-Marc Lopez, Stephen Michael Greci, Liang Zhao | 2018-10-16 |
| 10100608 | Wireless activatable valve assembly | Aaron James Bonner | 2018-10-16 |
| 10087710 | Tubing assembly with a temporary seal | Stephen Michael Greci | 2018-10-02 |
| 10082008 | Dissolvable perforating device | Richard Ellis Robey, Christopher C. Hoelscher | 2018-09-25 |
| 10060217 | Lattice seal packer assembly and other downhole tools | Zachary Ryan Murphree, Thomas Jules Frosell, John C. Gano, Xiaoguang Allan Zhong | 2018-08-28 |
| 10041347 | Fluidic pulser for downhole telemetry | Zachary Ryan Murphree, Frederic Felten, Thomas Jules Frosell, Vimal V. Shah | 2018-08-07 |
| 10030472 | Frangible plug to control flow through a completion | — | 2018-07-24 |
| 9982507 | Internally trussed high-expansion support for refracturing operations | Zachary Ryan Murphree, Darrell Adkins, John C. Gano | 2018-05-29 |