Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11993749 | Electrically conductive proppant and methods for detecting, locating and characterizing the electrically conductive proppant | Chad Cannan, Terrence Palisch, David Aldridge | 2024-05-28 |
| 11162022 | Electrically conductive proppant and methods for detecting, locating and characterizing the electrically conductive proppant | Chad Cannan, Terrence Palisch, David Aldridge | 2021-11-02 |
| 11008505 | Electrically conductive proppant | Chad Cannan, Terry Palisch, David Aldridge, Todd Roper | 2021-05-18 |
| 10983241 | Systems and methods for locating and imaging proppant in an induced fracture | David Aldridge | 2021-04-20 |
| 10975295 | Proppant having non-uniform electrically conductive coatings and methods for making and using same | Chad Cannan, Todd Roper | 2021-04-13 |
| 10870793 | Electrically conductive proppant and methods for energizing and detecting same in a single wellbore | Chad Cannan, Todd Roper | 2020-12-22 |
| 10767465 | Simulating current flow through a well casing and an induced fracture | — | 2020-09-08 |
| 10578762 | Systems and methods for locating and imaging proppant in an induced fracture | David Aldridge | 2020-03-03 |
| 10538695 | Electrically conductive proppant and methods for detecting, locating and characterizing the electrically conductive proppant | Chad Cannan, Terrence Palisch, David Aldridge | 2020-01-21 |
| 10514478 | Systems and methods for removal of electromagnetic dispersion and attenuation for imaging of proppant in an induced fracture | — | 2019-12-24 |
| 10267134 | Methods and systems for determining subterranean fracture closure | Chad Cannan, Terry Palisch, David Aldridge, Todd Roper, Steve M. Savoy +1 more | 2019-04-23 |
| 10106732 | Proppant having non-uniform electrically conductive coatings and methods for making and using same | Chad Cannan, Todd Roper | 2018-10-23 |
| 9927549 | Systems and methods for locating and imaging proppant in an induced fracture | David Aldridge | 2018-03-27 |
| 9551210 | Systems and methods for removal of electromagnetic dispersion and attenuation for imaging of proppant in an induced fracture | — | 2017-01-24 |
| 9250351 | Systems and methods for locating and imaging proppant in an induced fracture | David Aldridge | 2016-02-02 |
| 8931553 | Electrically conductive proppant and methods for detecting, locating and characterizing the electrically conductive proppant | Chad Cannan, Terrence Palisch, David Aldridge | 2015-01-13 |