Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372682 | Near-field sensitivity of formation and cement porosity measurements with radial resolution in a borehole | — | 2025-07-29 |
| 12313809 | Non-invaded formation density measurement and photoelectric evaluation using an x-ray source | Robert Sloan | 2025-05-27 |
| 12312938 | Methods and means for measuring multiple casing wall thicknesses using x-ray radiation in a wellbore environment | — | 2025-05-27 |
| 11774632 | Methods and means for measurement of the water-oil interface within a reservoir using an x-ray source | — | 2023-10-03 |
| 11542808 | Methods and means for determining the existence of cement debonding within a cased borehole using x-ray techniques | — | 2023-01-03 |
| 11275195 | Methods and means for azimuthal neutron porosity imaging of formation and cement volumes surrounding a borehole | Alex Stewart | 2022-03-15 |
| 11158480 | Combined thermal and voltage transfer system for an x-ray source | — | 2021-10-26 |
| 11041379 | Methods and means for casing, perforation and sand-screen evaluation using backscattered x-ray radiation in a wellbore environment | Melissa Spannuth | 2021-06-22 |
| 11035978 | Methods and means for evaluating and monitoring formation creep and shale barriers using ionizing radiation | Melissa Spannuth, Dimitrios Pirovolou | 2021-06-15 |
| 11035220 | Methods and means for casing integrity evaluation using backscattered x-ray radiation in a wellbore environment | Melissa Spannuth | 2021-06-15 |
| 10842007 | Method for proactive mitigation of coronal discharge and flash-over events within high voltage x-ray generators used in borehole logging | — | 2020-11-17 |
| 10705247 | Methods and means for fracture mapping in a well bore | Mauro Arrambide, Melissa Spannuth | 2020-07-07 |
| 10677958 | Resolution of detection of an azimuthal distribution of materials in multi-casing wellbore environments | Alex Stewart | 2020-06-09 |
| 10605069 | Methods and means for casing, perforation and sand-screen evaluation using backscattered X-ray radiation in a wellbore environment | Melissa Spannuth | 2020-03-31 |
| 10571599 | Methods for precise output voltage stability and temperature compensation of high voltage X-ray generators within the high-temperature environments of a borehole | Long Yu | 2020-02-25 |
| 10254437 | Temperature performance of a scintillator-based radiation detector system | Alex Stewart | 2019-04-09 |
| 9817152 | Methods and means for creating three-dimensional borehole image data | Andrii Sofiienko, David Ponce, Ådne Voll | 2017-11-14 |