Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11624250 | Apparatus and method for running and retrieving tubing using an electro-mechanical linear actuator driven downhole tractor | David Paul Brisco, Bradford G. Randall | 2023-04-11 |
| 11591871 | Electrically-actuated resettable downhole anchor and/or packer, and method of setting, releasing, and resetting | David Paul Brisco, Bradford G. Randall | 2023-02-28 |
| 11408229 | Extendible whipstock, and method for increasing the bend radius of a hydraulic jetting hose downhole | Bradford G. Randall | 2022-08-09 |
| 10954769 | Ported casing collar for downhole operations, and method for accessing a formation | Bradford G. Randall, David Paul Brisco | 2021-03-23 |
| 10858890 | Steerable borehole excavation apparatus | — | 2020-12-08 |
| 10683740 | Method of avoiding frac hits during formation stimulation | Bradford G. Randall, David Paul Brisco | 2020-06-16 |
| 10597944 | Guidance system for a downhole boring device | — | 2020-03-24 |
| 10323493 | Method of forming lateral boreholes from a parent wellbore | — | 2019-06-18 |
| 10309205 | Method of forming lateral boreholes from a parent wellbore | — | 2019-06-04 |
| 10260299 | Internal tractor system for downhole tubular body | — | 2019-04-16 |
| 10227825 | Steerable hydraulic jetting nozzle, and guidance system for downhole boring device | — | 2019-03-12 |
| 9976351 | Downhole hydraulic Jetting Assembly | — | 2018-05-22 |
| 9856700 | Method of testing a subsurface formation for the presence of hydrocarbon fluids | Michael J. Brogdin, David Paul Brisco | 2018-01-02 |
| 8991522 | Downhole hydraulic jetting assembly, and method for stimulating a production wellbore | Michael J. Brogdin, David Paul Brisco | 2015-03-31 |
| 8752651 | Downhole hydraulic jetting assembly, and method for stimulating a production wellbore | Michael J. Brogdin | 2014-06-17 |